Leo Baekeland

Leo Hendrik Baekeland (November 14, 1863 - February 23, 1944) was a Belgian-born American chemist who invented Velox photographic paper (1893) and Bakelite (1907), an inexpensive, nonflammable, versatile, and popular plastic.

Born in Ghent, Belgium, Baekeland was the son of a cobbler and a maid. After completing his doctorate at the university of his native city, he emigrated to America in 1889, inspired by the autobiography of Benjamin Franklin.

Baekeland sold his patent for Velox photographic paper to the president of Kodak, George Eastman, for $750,000.

The invention of Bakelite is considered the beginning of the Age of Plastics. Bakelite was made from phenol (then known as carbolic acid) and formaldehyde. These can be mixed, heated, and then either molded or extruded. The Nobel Prize in Chemistry winning German Adolf von Baeyer had experimented with this material in 1872, but did not complete its development. Bakelite took the industry by storm after 1907.

Bakelite was the first plastic invented that held its shape after being heated. Radios, telephones and electrical insulators were made of Bakelite due to its properties of insulation and heat-resistance. Soon it penetrated nearly all branches of industry.

The invention of Bakelite

When asked why he entered the field of synthetic resins, Baekeland answered "to make money". His first objective was to find a replacement for shellac (at that time made from the shells of lac beetles). Chemists had begun to recognize that many of the natural resins and fibers were polymers. Baekeland began to investigate the reactions of phenol and formaldehyde. He first produced a soluble phenol-formaldehyde shellac (called "Novolak" that never became a market success). Then he turned to developing a binder for asbestos, which at that time was molded with rubber. By controlling the pressure and temperature applied to phenol and formaldehyde, he could produce his dreamed hard moldable plastic: bakelite. The official name of Bakelite was polyoxybenzylmethylenglycolanhydride.

Later life

Cover of Time Magazine (September 22, 1924)

Baekeland became a multimillionaire as a result of the explosion in the manufacture and use of Bakelite. Baekeland visited England in 1916 and met James Swinburne, who almost ten years earlier had coincidentally experimented with and created a material identical to Bakelite only to find that Baekeland had been awarded the patent the day before. Baekeland made Swinburne the chairman of the new Bakelite Limited, his British subsidiary. Baekeland appeared on the cover of TIME Magazine on September 22, 1924.

As Baekeland got older, he became more eccentric, getting into fierce battles with his son (and presumptive heir) over salary and other issues. He sold the General Bakelite Company to Union Carbide in 1939, at his son's prompting, retired, and eventually became a recluse, eating all of his meals from cans and becoming obsessed with developing an immense tropical garden on his Florida estate. He died of a cerebral hemorrhage in a sanatorium in Beacon, New York. Baekeland is buried in Sleepy Hollow Cemetery in Sleepy Hollow, New York.

Baekeland's great-grandson, Anthony Baekeland spent several years in a psychiatric hospital after murdering his mother, Barbara Daly Baekeland; ironically, he suffocated himself with a plastic bag in 1981.

In 1978, he was inducted into the National Inventors Hall of Fame.


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In 1978, he was inducted into the National Inventors Hall of Fame.
. Baekeland's great-grandson, Anthony Baekeland spent several years in a psychiatric hospital after murdering his mother, Barbara Daly Baekeland; ironically, he suffocated himself with a plastic bag in 1981. None. Baekeland is buried in Sleepy Hollow Cemetery in Sleepy Hollow, New York. There was considerable friction between Jefferson, the next president, and Marshall. He died of a cerebral hemorrhage in a sanatorium in Beacon, New York. One of these appointments, that of John Marshall, was a last minute appointment as Adams already knew he had lost the 1800 presidential election.

He sold the General Bakelite Company to Union Carbide in 1939, at his son's prompting, retired, and eventually became a recluse, eating all of his meals from cans and becoming obsessed with developing an immense tropical garden on his Florida estate. Adams appointed the following Justices to the Supreme Court of the United States:. As Baekeland got older, he became more eccentric, getting into fierce battles with his son (and presumptive heir) over salary and other issues.
. Baekeland appeared on the cover of TIME Magazine on September 22, 1924. This article incorporates text from the 1911 Encyclopædia Britannica, which is in the public domain.. Baekeland made Swinburne the chairman of the new Bakelite Limited, his British subsidiary. AUTHORITIES.

Baekeland visited England in 1916 and met James Swinburne, who almost ten years earlier had coincidentally experimented with and created a material identical to Bakelite only to find that Baekeland had been awarded the patent the day before. Despite this fact, Adams was a known hypochondriac who constantly felt he was coming down with some sort of illness. Baekeland became a multimillionaire as a result of the explosion in the manufacture and use of Bakelite. Until his record was broken by Ronald Reagan in 2001, he was the nation's longest-living President (90 years, 247 days). The official name of Bakelite was polyoxybenzylmethylenglycolanhydride. His crypt lies at United First Parish Church (also known as the Church of the Presidents) in Quincy. By controlling the pressure and temperature applied to phenol and formaldehyde, he could produce his dreamed hard moldable plastic: bakelite. On July 4, 1826, the fiftieth anniversary of the adoption of the Declaration of Independence, Adams died at Quincy, after uttering the famous last words "Thomas Jefferson still survives." (Unbeknownst to Adams, Jefferson had died a few hours earlier).

Then he turned to developing a binder for asbestos, which at that time was molded with rubber. He then retired into private life. He first produced a soluble phenol-formaldehyde shellac (called "Novolak" that never became a market success). In 1800, Adams ran again as the Federalist presidential candidate, but distrust of him in his own party, the popular disapproval of the Alien and Sedition Acts, and the popularity of his opponent, Thomas Jefferson, caused his defeat. Baekeland began to investigate the reactions of phenol and formaldehyde. Adams, instead of bowing to the militant spirit aroused by these events, devoted himself to delaying war with France, against the wishes of Hamilton and his adherents, which eventually played out in the Quasi-War. Chemists had begun to recognize that many of the natural resins and fibers were polymers. At the time, the United States was drawn into European military affairs such as the XYZ Affair.

His first objective was to find a replacement for shellac (at that time made from the shells of lac beetles). Adams and Hamilton became alienated, and members of Adams's own cabinet began to look to Hamilton rather than to the president as their political chief. When asked why he entered the field of synthetic resins, Baekeland answered "to make money". Adams's four years as president (1797–1801) were marked by the passage of the Alien and Sedition Acts, which made the Federalist Party unpopular and led to factional strife within the party itself. Soon it penetrated nearly all branches of industry. See also: John Adams' First State of the Union Address. Radios, telephones and electrical insulators were made of Bakelite due to its properties of insulation and heat-resistance. The only other time this would happen would be when Abraham Lincoln, a Republican, nominated Andrew Johnson, a Democrat, as his Vice-President in 1864.

Bakelite was the first plastic invented that held its shape after being heated. This marked the first time that the President and Vice-President were members of opposing parties. Bakelite took the industry by storm after 1907. Although Alexander Hamilton and other Federalists had asked that equal votes be cast in the electoral college for Adams and Thomas Pinckney, the other Federalist in the contest (at least in part so that Jefferson would not become vice president) Jefferson in fact came in second and attained that office. The Nobel Prize in Chemistry winning German Adolf von Baeyer had experimented with this material in 1872, but did not complete its development. In 1796, after Washington refused to seek another term, Adams was elected president, defeating Thomas Jefferson. These can be mixed, heated, and then either molded or extruded. His vice-presidency was colored by the suspicion of many of his colleagues and made notable by the formation of two well-defined political groups—the Federalists (which Adams led along with Alexander Hamilton), and the Democratic-Republicans.

Bakelite was made from phenol (then known as carbolic acid) and formaldehyde. As this was the second largest number, he was declared vice-president. The invention of Bakelite is considered the beginning of the Age of Plastics. Partly for this reason, Adams received only thirty-four out of sixty-nine votes in the presidential election of 1789. Baekeland sold his patent for Velox photographic paper to the president of Kodak, George Eastman, for $750,000. In this work, he made the controversial statement that "the rich, the well-born and the able" should be set apart from other men in a senate. After completing his doctorate at the university of his native city, he emigrated to America in 1889, inspired by the autobiography of Benjamin Franklin. Adams admitted this, stating: "I must avow to your Majesty that I have no attachment but to my own country.” While in London, Adams published a work entitled A Defence of the Constitution of Government of the United States (1787), in which he repudiated the views of Turgot and other European writers as to the viciousness of the framework of state governments.

Born in Ghent, Belgium, Baekeland was the son of a cobbler and a maid. When he was presented to his former sovereign, George III, the King intimated that he was aware of Adams's lack of confidence in the French government. Leo Hendrik Baekeland (November 14, 1863 - February 23, 1944) was a Belgian-born American chemist who invented Velox photographic paper (1893) and Bakelite (1907), an inexpensive, nonflammable, versatile, and popular plastic. James's. In 1785 John Adams was appointed the first American minister to the court of St. During this trip he also negotiated a loan and, in October 1782, a treaty of amity and commerce, the first of such treaties between the United States and foreign powers after that of February 1778 with France.

With the aid of the Dutch patriot leader Joan van der Capellen tot den Pol, Adams secured the recognition of the United States as an independent government at The Hague on April 19, 1782. In July 1780, he had been authorized to execute the duties previously assigned to Laurens. Before these negotiations began, Adams had spent some time in the Netherlands. Eventually the American negotiators were able to secure a favorable treaty, which was signed on November 30, 1782.

Throughout the negotiations Adams was especially determined that the right of the United States to the fisheries along the British-American coast should be recognized. Overruling Franklin’s vote, Jay and Adams decided to break their instructions, which required them to "make the most candid confidential communications on all subjects to the ministers of our generous ally, the king of France; to undertake nothing in the negotiations for peace or truce without their knowledge or concurrence; and ultimately to govern yourself by their advice and opinion.” Instead, they dealt directly with the British commissioners, without consulting the French ministers. Since Jefferson did not leave the United States for the task and Laurens played a minor role, Jay, Adams and Franklin played the major part in the negotiations. The French government, however, did not approve of Adams’ appointment and subsequently, on Charles Gravier, Comte de Vergennes’ insistence, Benjamin Franklin, Thomas Jefferson, John Jay and Henry Laurens were appointed to cooperate with Adams.

Before this work had been completed, he was chosen as minister plenipotentiary for negotiating a treaty of peace and a treaty of commerce with Great Britain and again sent to Europe in September 1779. He penned the first draft along with James Bowdoin and Samuel Adams. However, as soon as he embarked, that commission concluded the desired treaty of alliance, and he returned home in time to be elected a member of the convention which framed the Massachusetts constitution of 1780. In 1778, Adams sailed for France to supersede Silas Deane in the American commission there.

Before this question had been disposed of, Adams was placed at the head of the Board of War and Ordinance, also serving on many other important committees. Although that document was, by the request of the committee, written by Jefferson, John Adams occupied the foremost place in the debate on its adoption. Livingston and Roger Sherman to draft a Declaration of Independence. On June 8, 1776, he was appointed on a committee with Thomas Jefferson, Benjamin Franklin, Robert R.

On June 7, 1776, Adams seconded the resolution introduced by Richard Henry Lee that "these colonies are, and of a right ought to be, free and independent states," acting as champion of these resolutions before the Congress until their adoption on July 2, 1776. From that time onward, Adams championed the establishment and strengthening of an American Navy and is often referred to as the father of the United States Navy. On October 5, 1775, Congress created the first of a series of committees to study naval matters. His influence in Congress was great, and almost from the beginning he was impatient for a separation of the colonies from Great Britain.

In June 1775, with a view to promoting the union of the colonies, he seconded the nomination of George Washington as commander-in-chief of the army. Adams was a member of the Continental Congress from 1774 to 1778. Adams's conduct in taking the unpopular side in this case resulted in his subsequent election to the Massachusetts House of Representatives by a vote of 418 to 118. These claimed benefit of clergy and were branded in the hand and released.

The trial resulted in an acquittal of the officer who commanded the detachment, and most of the soldiers; but two soldiers were found guilty of manslaughter. in defending them. After the Boston Massacre in 1770, several British soldiers were arrested and charged with the murder of four colonists, and Adams joined Josiah Quincy, Jr. In 1768 Adams moved to Boston.

In that year, he drafted the instructions which were sent by the town of Braintree to its representatives in the Massachusetts legislature, and which served as a model for other towns in drawing up instructions to their representatives; in August 1765 he anonymously contributed four notable articles to the Boston Gazette (republished separately in London in 1768 as A Dissertation on the Canon and Feudal Law), in which he argued that the opposition of the colonies to the Stamp Act was a part of the never-ending struggle between individualism and corporate authority; in December 1765 he delivered a speech before the governor and council in which he pronounced the Stamp Act invalid on the ground that Massachusetts, being without representation in parliament, had not assented to it. Adams first rose to influence as a leader of the Massachusetts Whigs during discussions with regard to the Stamp Act of 1765. These qualities were particularly manifested at a later period—as, for example, during his term as president. Impetuous, intense and often vehement, Adams often found his inborn contentiousness to be a handicap in his political career.

Adams had none of the qualities of popular leadership of his second cousin, Samuel Adams; instead, his influence emerged through his work as a constitutional lawyer. Their children were Abigail Amelia (1765-1813); future president John Quincy (1767-1848); Susanna Boylston (1768-70); Charles (1770-1800); Thomas Boylston (1772-1832); and an infant daughter (1777). In 1764 Adams married Miss Abigail Smith (1744–1818), the daughter of a Congregational minister at Weymouth, Massachusetts. Years later, when he was an old man, Adams undertook to write out, at length, his recollections of this scene.

Otis’ argument inspired Adams with zeal for the cause of the American colonies. The earliest of these is his report of the 1761 argument of James Otis in the superior court of Massachusetts as to the legality of Writs of Assistance. From an early age he developed the habit of writing descriptions of events and impressions of men. In 1758, he was admitted to the bar.

Young Adams graduated from Harvard College in 1755, and for a time taught school in Worcester and studied law in the office of James Putnam. His father, a farmer, also named John, was a fourth-generation descendant of Henry Adams, who emigrated from Devon, England, to Massachusetts in about 1636; his mother was Susanna Boylston Adams. Adams was born on October 30 (October 19 Old Style, Julian Calendar), 1735 in Braintree, Massachusetts; his birthplace is now a national park. .

His son, John Quincy Adams, was the sixth President of the United States (1825–1829). John Adams (October 30, 1735 – July 4, 1826) was the first (1789–1797) Vice President of the United States, and the second (1797–1801) President of the United States. Adams was played by William Daniels in both the Broadway musical (as well as the 1972 movie adaptation) 1776. Signed Judiciary Act of 1801.

Signed Alien and Sedition Acts of 1798. John Marshall - Chief Justice - 1801. Alfred Moore - 1800. Bushrod Washington - 1799.

CH.). (E. Mellen Chamberlain, John Adams, the Statesman of the Revolution; with other Essays and Addresses (Boston, 1898). Morse, John Adams (Boston, 1885: later edition, 1899), in the American Statesmen Series.

T. J. John and Abigail Adams, Familiar Letters during the Revolution (Boston, 1875). Adams, The Works of John Adams, with Life (10 vols., Boston, 1850-1856).

F. C.