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公开(公告)号：US3714080A
公开(公告)日：1973-01-30
申请号：US3714080D
申请日：1971-06-09
Applicant: BAYER AG
CPC classification number: C08J9/0061 , C08J2375/04 , C08J2483/00
Abstract: Polyurethane foam resins having improved physical properties are produced by incorporating in the reaction mixture a siloxane modified carbamic acid derivative foam stabilizer having at least one structural unit of the formula AND OTHER STRUCTURAL UNITS OF THE FORMULA BUT IN WHICH AT LEAST ONE IN A THOUSAND STRUCTURAL UNITS CORRESPONDS TO THE FIRST MENTIONED FORMULA, AND R'' represents an optionally halogenated or cyano-substituted C1 to C10 alkyl, C4 to C10 cycloalkyl or C6 to C10 aryl radical, R'''' represents a hydrogen atom of a methyl or phenyl radical, R'''''' represents a C1 to C10 alkyl, C4 to C10 cycloalkyl, C2 to C10 alkenyl, C7 to C10 aralkyl, di-(C1 - C10 alkyl)-amino-C1C10 alkyl, C6 to C10 aryl or C7 to C10 alkaryl radical, Q represents a monovalent to hexavalent saturated C1 to C6 alkyl radical, or a monovalent to trivalent C6 aryl radical, M 0, 1 OR 2, N 2, 3 OR 4, A 0, 1, 2 OR 3, B REPRESENTS AN INTEGER OF 1 TO 200, AND C REPRESENTS THE VALENCY OF Q, the radicals and numerical values at each position of a molecule being chosen independently of the others.
Abstract translation: 具有改善的物理性质的聚氨酯泡沫树脂是通过在反应混合物中加入具有至少一个下式的结构单元的硅氧烷改性的氨基甲酸衍生物泡沫稳定剂和其他结构单元的结构单元，其中至少一个结构单元 R'代表任选卤代或氰基取代的C1至C10烷基，C4至C10环烷基或C6至C10芳基，R“表示甲基或苯基的氢原子，R' “表示C1至C10烷基，C4至C10环烷基，C2至C10烯基，C7至C10芳烷基，二（C1-C10烷基） - 氨基-C1-C10烷基，C6至C10芳基或C7至C10烷芳基 Q表示一价至六价饱和的C1至C6烷基或一价至三价C 6芳基，M = 0,1或2，N = 2,3或4，A = 0,1,2或3，B 表示1到200的整数，C表示Q的自由度和n 一个分子的每个位置的数值是独立于其他位置选择的。
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公开(公告)号：SE7711229A
公开(公告)日：1978-04-10
申请号：SE7711229
申请日：1977-10-06
Applicant: BAYER AG
IPC: C08G63/00 , C08G63/52 , C08G63/676 , C09D167/06 , C08G63/16
CPC classification number: C08G63/676
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公开(公告)号：SE7712107L
公开(公告)日：1978-04-30
申请号：SE7712107
申请日：1977-10-27
Applicant: BAYER AG
IPC: C08F4/00 , C08F4/40 , C08F283/01 , C08F299/00 , C08F299/04 , C08G18/00 , C08G18/32 , C08G18/34 , C08G18/46 , C08G63/00 , C08G63/68 , C08G63/685 , C08K5/18 , C08L67/00 , C08L67/02 , C08L67/06 , C08L75/04 , C09D4/00 , C09D5/34 , C09D167/06
Abstract: Mixture of I. nucleus-unsubstituted or m-substituted N.N-dialkanol arylamides and II. p-substituted arylamines obtained by reaction of I. with diisocyanates and/or dicarboxylic acids work as excellent accelerators in unsaturated polyester resin compositions which then show a favorable pot-life, high stability in storage and rapidly obtainable sandability.
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公开(公告)号：SE368214B
公开(公告)日：1974-06-24
申请号：SE419070
申请日：1970-03-25
Applicant: BAYER AG
Inventor： WINGLER F , DIETRICH W , BARTL H , KRAFT K
Abstract: 1276263 Synthetic resin compositions FARBENFABRIKEN BAYER AG 26 March 1970 [27 March 1969] 14668/70 Headings C3B C3C C3P and C3R Synthetic resin compositions contain as flameproofing agent 5-70% of a copolymer of (a) 2- 30% ethylene or propylene, or mixture of one of these with α-butylene or isobutylene, (b) 98- 20% of a halogen-containing α-olefin, (c) 0- 40% of an OH-containing monomer and (d) 0- 50% of a halogen-containing telogen, the copolymer having a halogen content of 40-80% and a molecular weight of 300-3000. Copolymers, which are oily or greasy, prepared are ethylene/vinylidene chloride, ethylene/vinyl chloride also with hydroxymethyl norbornene, methyl vinyl carbinol, alkyl hydroxypropanol, hydroxypropyl methacrylate, carbon tetrachloride or carbon tetrabromide propylene/vinyl chloride/carbon tetrachloride and ethylene/vinyl bromide/bromoform. In examples they are added to (1) low-pressure polyethylene, (2) vinyl chloride/ethylene copolymer,(3) polyvinyl chloride, (4) polystyrene with antimony trioxide, (5) polyester from butylene glycol, maleic anhydride and phthalic anhydride with styrene and antimony oxide hardened with benzoyl peroxide, (6) diglycidyl ether of bisphenol A hardened with methylhexahydrophthalic anhydride and dimethylbenzylamine, (7) diglycidyl ester of hexahydrophthalic acid with the same hardeners as (6), (8) a styrene suspension, polymerization in the presence of polystyrene, the product being swollen in pentane and expanded in a mould with steam, (11) diphenylmethane diisocyanate, which is then converted into a polyurethane foam with sucrose polyether, N,N-di-#-hydroxyethylamino methyl phosphonic acid diethyl ester, trichlorofluoromethane silicone stabilizer and N- methyl - N - ethyl - dimethylamino piperazine (12)-(17) similar polyurethane foams.
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Patent Agency Ranking
公开(公告)号：SE365226B
公开(公告)日：1974-03-18
申请号：SE648670
申请日：1970-05-12
Applicant: BAYER AG
Inventor： WAGNER K , DIETRICH W , KRAFT K , CONRAD H
Abstract: A process is provided for the production of synthetic polyurethane plastics, particularly foam plastics, containing biuret groups by reacting polyisocyanates, polyhydroxyl and/or polycarboxyl compounds, flame inhibitors and, if desired, blowing agents, emulsifiers, activators and other additives which is characterized by using as the polyisocyanate solutions in monomeric polyisocyanates of from about 1 per cent to 85 per cent of polyisocyanates containing biuret groups and having the formula: O PARALLEL OCN-R-N-C-N-R-NCO ¦¦ O=C(CO-N)nH ¦¦ R-NCO H--N-CO)n-N ¦¦ R-NCOR ¦ NCO in which R is an aromatic, araliphatic or cycloaliphatic radical which may, if desired, be substituted and N IS AN INTEGER FROM 0 TO 5, WHEREIN THE PROPORTION OF BIURET-POLYISOCYANATES HAVING MORE THAN THREE ISOCYANATE GROUPS IS AT LEAST 20 PER CENT BY WEIGHT BASED ON THE TOTAL QUANTITY OF BIURET-POLYISOCYANATES, AND THE SOLUTIONS CONTAIN FROM ABOUT 0.03 PER CENT TO ABOUT 5 PER CENT BY WEIGHT OF CHEMICALLY COMBINED EMULSIFIERS.
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公开(公告)号：BR8006473A
公开(公告)日：1981-04-14
申请号：BR8006473
申请日：1980-10-08
Applicant: BAYER AG
Inventor： REINECKE G , RECKER K , GROGLER G , AWATER A , KRAFT K
IPC: C08J5/24 , B29C43/02 , B29C43/10 , B29C43/12 , B29C57/00 , B29C67/00 , B29C70/00 , C08G18/08 , C08G18/72 , C08J5/04 , C08K7/02 , C08K7/14 , C08G18/30 , C08J5/08
Abstract: The instant invention is directed to a process for the production of fiber-reinforced molded products, comprising: (1) mixing at a temperature of from 10 DEG to 50 DEG C., (a) 7 to 35% by weight of a polyisocyanate having a melting point above 100 DEG C., and (b) 14 to 35% by weight of a polyisocyanate which is liquid at the reaction temperature of mixing, with (c) 43 to 62% by weight of one or more compounds having molecular weights of 300 to 10,000 containing 2 to 8 hydroxyl groups, and (d) 3 to 10% by weight of a chain-lengthening agent having a molecular weight of 62 to 250 containing 2 to 4 hydroxyl groups, (e) 0 to 5% by weight of a compound having a molecular weight below 1,000 containing from 2 to 4 amino groups or an equivalent quantity of water, (f) 0 to 5% by weight of a molecular sieve of the sodium aluminum silicate type, and (g) 0 to 5% by weight of one or more activators, all percentages being based on the total weight of (a) through (g) and components (b) through (e) being liquid at the chosen reaction temperature of mixing and having an average functionality of isocyanate-reactive groups of 2.5 to 3.5, the equivalent ratio of isocyanate groups in component (b) to isocyanate-reactive hydrogen atoms in components (c) through (e) being from 0.4:1 to 0.85:1 and the equivalent ratio of isocyanate groups in component (a) to isocyanate-reactive hydrogen atoms in components (c) through (e), taking into account any masked isocyanate groups being from 0.15:1 to 1.2:1, with the proviso that the average functionality of components (c) through (e) should be at least 2.65 when the first-mentioned equivalent ratio is less than or equal to 0.65:1 and not more than 3.0 when the equivalent ratio is greater than or equal to 0.70:1; (2) adding a fiber material having a fiber length of from 10 to 100 mm; and (3) after storing for from one hour to four days, curing and shaping the molding compound at a temperature above 90 DEG C. and at a pressure of from 20 to 300 bars.
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公开(公告)号：BR7017746D0
公开(公告)日：1973-01-09
申请号：BR21774670
申请日：1970-03-25
Applicant: BAYER AG
Inventor： KRAFT K , WINGLER F , DICTRICH W , BARTL H
Abstract: 1276263 Synthetic resin compositions FARBENFABRIKEN BAYER AG 26 March 1970 [27 March 1969] 14668/70 Headings C3B C3C C3P and C3R Synthetic resin compositions contain as flameproofing agent 5-70% of a copolymer of (a) 2- 30% ethylene or propylene, or mixture of one of these with α-butylene or isobutylene, (b) 98- 20% of a halogen-containing α-olefin, (c) 0- 40% of an OH-containing monomer and (d) 0- 50% of a halogen-containing telogen, the copolymer having a halogen content of 40-80% and a molecular weight of 300-3000. Copolymers, which are oily or greasy, prepared are ethylene/vinylidene chloride, ethylene/vinyl chloride also with hydroxymethyl norbornene, methyl vinyl carbinol, alkyl hydroxypropanol, hydroxypropyl methacrylate, carbon tetrachloride or carbon tetrabromide propylene/vinyl chloride/carbon tetrachloride and ethylene/vinyl bromide/bromoform. In examples they are added to (1) low-pressure polyethylene, (2) vinyl chloride/ethylene copolymer,(3) polyvinyl chloride, (4) polystyrene with antimony trioxide, (5) polyester from butylene glycol, maleic anhydride and phthalic anhydride with styrene and antimony oxide hardened with benzoyl peroxide, (6) diglycidyl ether of bisphenol A hardened with methylhexahydrophthalic anhydride and dimethylbenzylamine, (7) diglycidyl ester of hexahydrophthalic acid with the same hardeners as (6), (8) a styrene suspension, polymerization in the presence of polystyrene, the product being swollen in pentane and expanded in a mould with steam, (11) diphenylmethane diisocyanate, which is then converted into a polyurethane foam with sucrose polyether, N,N-di-#-hydroxyethylamino methyl phosphonic acid diethyl ester, trichlorofluoromethane silicone stabilizer and N- methyl - N - ethyl - dimethylamino piperazine (12)-(17) similar polyurethane foams.
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