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41 Phenolharz
n (PF) < chem> (als Gruppe; typ. für Leiterplatten) ■ phenol-formaldehyde plastic (PF); phenol-aldehyde resin; phenolic resin; PF resins -
42 синтетический клей
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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43 затвердевание клеев
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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44 капсулированный клей
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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45 конструкционный клей
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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46 полиимидный клей
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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47 полиуретановый клей
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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48 раствор клея
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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49 растительный клей
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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50 резиновый клей
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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51 термореактивный клей
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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52 фанерный клей
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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53 эмульсионный клей
[lang name="Russian"]клей, отверждающийся без нагревания — cold-applied adhesive
[lang name="Russian"]клей, отверждающийся при нагревании — hot-setting adhesive
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54 клей
1. м. adhesive; glue; cementклей, схватывающийся при давлении — pressure-sensitive glue
клей, отверждающийся без нагревания — cold-applied adhesive
клей, отверждающийся при нагревании — hot-setting adhesive
2. м. sizing, size -
55 Baekeland, Leo Hendrik
[br]b. 14 November 1863 Saint-Martens-Latern, Belgiumd. 23 February 1944 Beacon, New York, USA[br]Belgian/American inventor of the Velox photographic process and the synthetic plastic Bakélite.[br]The son of an illiterate shoemaker, Baekeland was first apprenticed in that trade, but was encouraged by his mother to study, with spectacular results. He won a scholarship to Gand University and graduated in chemistry. Before he was 21 he had achieved his doctorate, and soon afterwards he obtained professorships at Bruges and then at Gand. Baekeland seemed set for a distinguished academic career, but he turned towards the industrial applications of chemistry, especially in photography.Baekeland travelled to New York to further this interest, but his first inventions met with little success so he decided to concentrate on one that seemed to have distinct commercial possibilities. This was a photographic paper that could be developed in artificial light; he called this "gas light" paper Velox, using the less sensitive silver chloride as a light-sensitive agent. It proved to have good properties and was easy to use, at a time of photography's rising popularity. By 1896 the process began to be profitable, and three years later Baekeland disposed of his plant to Eastman Kodak for a handsome sum, said to be $3–4 million. That enabled him to retire from business and set up a laboratory at Yonkers to pursue his own research, including on synthetic resins. Several chemists had earlier obtained resinous products from the reaction between phenol and formaldehyde but had ignored them. By 1907 Baekeland had achieved sufficient control over the reaction to obtain a good thermosetting resin which he called "Bakélite". It showed good electrical insulation and resistance to chemicals, and was unchanged by heat. It could be moulded while plastic and would then set hard on heating, with its only drawback being its brittleness. Bakelite was an immediate success in the electrical industry and Baekeland set up the General Bakelite Company in 1910 to manufacture and market the product. The firm grew steadily, becoming the Bakélite Corporation in 1924, with Baekeland still as active President.[br]Principal Honours and DistinctionsPresident, Electrochemical Society 1909. President, American Chemical Society 1924. Elected to the National Academy of Sciences 1936.Further ReadingJ.Gillis, 1965, Leo Baekeland, Brussels.A.R.Matthis, 1948, Leo H.Baekeland, Professeur, Docteur ès Sciences, chimiste, inventeur et grand industriel, Brussels.J.K.Mumford, 1924, The Story of Bakélite.C.F.Kettering, 1947, memoir on Baekeland, Biographical Memoirs of the National Academy of Sciences 24 (includes a list of his honours and publications).LRD
См. также в других словарях:
Phenol formaldehyde resin — Phenol formaldehyde resins (PF) include synthetic thermosetting resins such as obtained by the reaction of phenols with formaldehyde. Sometimes the precursors include other aldehydes or other phenol. Phenolic resins are mainly used in the… … Wikipedia
phenol-formaldehyde resin — fenolformaldehidinė derva statusas T sritis chemija apibrėžtis Fenolio ir formaldehido polikondensacijos produktas. atitikmenys: angl. phenol formaldehyde resin rus. феноло формальдегидная смола … Chemijos terminų aiškinamasis žodynas
Phenol-formaldehyde resin — Фенолформальдегидная смола … Краткий толковый словарь по полиграфии
phenol-formaldehyde resin — Смотри фенолоформальдегидная смола … Энциклопедический словарь по металлургии
phenol-formaldehyde — | ̷ ̷ˌ ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ˌ ̷ ̷ noun : a condensation product, resin, or plastic made from phenol itself or another phenol and formaldehyde … Useful english dictionary
urea–formaldehyde resin — ▪ chemical compound any of a class of substances belonging to the family of organic polymers (polymer), prepared by heating urea and formaldehyde in the presence of mild alkalies, such as pyridine or ammonia. The urea and formaldehyde… … Universalium
Formaldehyde — For other uses, see Formaldehyde (disambiguation). Formaldehyde … Wikipedia
phenol — phenolic /fi noh lik, nol ik/, adj. /fee nawl, nol/, n. Chem. 1. Also called carbolic acid, hydroxybenzene, oxybenzene, phenylic acid. a white, crystalline, water soluble, poisonous mass, C6H5OH, obtained from coal tar, or a hydroxyl derivative… … Universalium
Formaldehyde releaser — A formaldehyde releaser is a chemical compound that slowly releases formaldehyde. Antimicrobials Formaldehyde releasers are often used an antimicrobial preservative in cosmetics. Examples include:* Quaternium 15 * Imidazolidinyl urea (Germall… … Wikipedia
Phenolic resin — can include any of various synthetic thermosetting resins such as Bakelite, obtained by the reaction of phenols with simple aldehydes and used to make molded products, including pool and snooker balls, and as coatings and adhesives. See phenol… … Wikipedia
Melamine resin — Idealized structure of melamine resin Melamine resin or melamine formaldehyde (also shortened to melamine) is a hard, thermosetting plastic material made from melamine and formaldehyde by polymerization. In its butylated form, it is dissolved in… … Wikipedia