BE639351A - - Google Patents
Info
- Publication number
- BE639351A BE639351A BE639351DA BE639351A BE 639351 A BE639351 A BE 639351A BE 639351D A BE639351D A BE 639351DA BE 639351 A BE639351 A BE 639351A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/06—Amines
- C08G12/08—Amines aromatic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/773—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur halogens
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/026—Wholly aromatic polyamines
- C08G73/0266—Polyanilines or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US287524A US3277173A (en) | 1963-06-13 | 1963-06-13 | Process for preparing aromatic polyamines |
Publications (1)
Publication Number | Publication Date |
---|---|
BE639351A true BE639351A (it) |
Family
ID=23103288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE639351D BE639351A (it) | 1963-06-13 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3277173A (it) |
BE (1) | BE639351A (it) |
DE (1) | DE1215169B (it) |
FR (1) | FR1398420A (it) |
GB (1) | GB1067225A (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3367969A (en) * | 1965-03-08 | 1968-02-06 | Du Pont | Process for the preparation of 4, 4'-methylenedianiline |
US3450653A (en) * | 1965-12-10 | 1969-06-17 | Upjohn Co | Polyurethane elastomeric sealants |
US3676497A (en) * | 1968-08-06 | 1972-07-11 | Upjohn Co | Process for preparing di(aminophenyl)-methanes |
US3857890A (en) * | 1969-07-25 | 1974-12-31 | Upjohn Co | Process for preparing methylene-di-anilines |
US3476806A (en) * | 1969-08-13 | 1969-11-04 | Du Pont | Continuous methylenedianiline process |
US3725354A (en) * | 1971-06-23 | 1973-04-03 | Uniroyal Inc | Use of mixed polyamines formed by the acid-catalyzed condensation of an n-alkylaniline, 2-chloroaniline, and formaldehyde as curing agents for polyurethanes |
DE2227110C3 (de) * | 1972-06-03 | 1984-08-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyaminen |
DE2238379C3 (de) * | 1972-08-04 | 1984-08-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyaminen |
DE2500573A1 (de) * | 1975-01-09 | 1976-07-15 | Bayer Ag | Verfahren zur herstellung von polyaminen |
DE2557501A1 (de) * | 1975-12-19 | 1977-06-30 | Bayer Ag | Verfahren zur herstellung von polyaminen |
DE2557500A1 (de) * | 1975-12-19 | 1977-06-30 | Bayer Ag | Verfahren zur herstellung von polyaminen |
DE2623401C3 (de) * | 1976-05-25 | 1981-07-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur lösungsmittelfreien Herstellung von massiven Kunststoff-Formteilen |
US4256849A (en) * | 1976-10-21 | 1981-03-17 | Bayer Aktiengesellschaft | Process for the production of cold setting foams which contain urethane groups prepared from a mixture of 4,4-diphenyl methane diisocyanate and 2,4-diphenyl methane diisocyanate |
US4792624A (en) * | 1987-02-26 | 1988-12-20 | The Dow Chemical Company | Process for polymeric MDA, recycle of finished polymeric MDA |
US5942151A (en) * | 1997-11-20 | 1999-08-24 | Bayer Corporation | Polymeric MDI color |
US7238840B2 (en) * | 2002-03-28 | 2007-07-03 | Huntsman International Llc | Process for the production of diaminodiphenylmethane and its higher homologues |
RU2398760C2 (ru) * | 2005-12-08 | 2010-09-10 | Хантсмэн Интернэшнл Ллс | Способ получения диаминодифенилметанов |
WO2012080185A1 (de) | 2010-12-15 | 2012-06-21 | Bayer Materialscience Ag | Hochtemperaturbeständige schaumstoffe |
CN103619927A (zh) | 2011-05-02 | 2014-03-05 | 拜耳知识产权有限责任公司 | 具有低导热性的耐高温泡沫材料 |
WO2016131878A1 (de) | 2015-02-20 | 2016-08-25 | Covestro Deutschland Ag | Hochtemperaturbeständige schaumstoffe |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2732392A (en) * | 1956-01-24 | Production of kocyanates from isocy- | ||
US2733254A (en) * | 1956-01-31 | Method of producing organic | ||
US2822373A (en) * | 1958-02-04 | Amine | ||
US3163666A (en) * | 1964-12-29 | x j jxx | ||
US1803331A (en) * | 1923-04-03 | 1931-05-05 | Nat Aniline & Chem Co Inc | Process of making 4.4'-tetraethyldiaminodiphenylmethane |
US1915108A (en) * | 1931-09-24 | 1933-06-20 | Naugatuck Chem Co | Process of combining dialkyl ketones and secondary aromatic amines |
US1954484A (en) * | 1932-08-27 | 1934-04-10 | Du Pont | Process of producing derivatives of diphenylmethane |
US2261002A (en) * | 1941-06-17 | 1941-10-28 | Du Pont | Organic nitrogen compounds |
US2683730A (en) * | 1951-01-17 | 1954-07-13 | Goodyear Tire & Rubber | Polyisocyanates and mixtures thereof |
US2837530A (en) * | 1954-02-19 | 1958-06-03 | Durand & Huguenin Ag | Process for the manufacture of salts of sulphuric acid esters of leuco vat dyestuffs of the anthraquinone series |
US2818433A (en) * | 1955-09-19 | 1957-12-31 | Monsanto Chemicals | Process for making methylenedianilines |
US2974168A (en) * | 1955-09-19 | 1961-03-07 | Monsanto Chemicals | Process for making methylenedianiline |
NL210412A (it) * | 1955-11-01 | |||
US3097191A (en) * | 1957-03-29 | 1963-07-09 | Ici Ltd | Polyisocyanate compositions |
US2938054A (en) * | 1958-02-18 | 1960-05-24 | Allied Chem | Process for purification of 4, 4'-methylenedianiline |
-
0
- BE BE639351D patent/BE639351A/xx unknown
-
1963
- 1963-06-13 US US287524A patent/US3277173A/en not_active Expired - Lifetime
-
1964
- 1964-06-11 FR FR977858A patent/FR1398420A/fr not_active Expired
- 1964-06-12 GB GB24568/64A patent/GB1067225A/en not_active Expired
- 1964-06-13 DE DEM61356A patent/DE1215169B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1215169B (de) | 1966-04-28 |
GB1067225A (en) | 1967-05-03 |
FR1398420A (fr) | 1965-05-07 |
US3277173A (en) | 1966-10-04 |