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71. 发明授权

US4233410A Polymeric light stabilizers for plastics 失效
标题翻译：用于塑料的聚合物光稳定剂
公开(公告)号：US4233410A
公开(公告)日：1980-11-11
申请号：US962564
申请日：1978-11-16
申请人： Jean Rody , Michael Rasberger
发明人： Jean Rody , Michael Rasberger
IPC分类号： C08G69/00 , C08F26/00 , C08G18/00 , C08G18/28 , C08G18/32 , C08G63/00 , C08G63/68 , C08G63/685 , C08G64/00 , C08G65/00 , C08G69/26 , C08G71/00 , C08G71/02 , C08G73/00 , C08G73/02 , C08G73/06 , C08G77/54 , C08G85/00 , C08K5/00 , C08K5/34 , C08K5/3412 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/02 , C08L23/04 , C08L23/10 , C08L25/04 , C08L27/00 , C08L27/04 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L59/00 , C08L67/00 , C08L75/00 , C08L75/06 , C08L77/00 , C08L77/02 , C08L101/00 , C08L75/02
CPC分类号： C08G85/00 , C08G18/32 , C08G18/3246 , C08G63/685 , C08G69/26 , C08G71/02 , C08G73/0627 , C08G77/54 , C08L101/00
摘要： Condensation polymers or addition polymers which contain sterically hindered polyalkylpiperidine groups are proposed as light stabilizers for plastics. The polymers concerned are relatively low-molecular polymers and a difunctional derivative of a polyalkylpiperidine is additionally used for the manufacture of these. The piperidine radical can be present in the main chain or as a side group of the polymeric stabilizer. Polymeric stabilizers of this type do not tend to migrate out of the plastic or to be removed by extraction; they are therefore very permanent in use.
摘要翻译：提出含有空间位阻聚烷基哌啶基团的缩合聚合物或加成聚合物作为塑料的光稳定剂。所涉及的聚合物是相对低分子量的聚合物，并且另外使用多烷基哌啶的双官能衍生物来制造这些聚合物。哌啶基可以存在于主链或作为聚合物稳定剂的侧基。这种类型的聚合物稳定剂不会倾向于从塑料中迁移或通过萃取而被除去; 因此它们在使用中是非常永久的。

72. 发明授权

US4232131A Polymeric light stabilizers for plastics 失效
标题翻译：用于塑料的聚合物光稳定剂
公开(公告)号：US4232131A
公开(公告)日：1980-11-04
申请号：US959783
申请日：1978-11-13
申请人： Jean Rody , Michael Rasberger
发明人： Jean Rody , Michael Rasberger
IPC分类号： C08G69/00 , C08F26/00 , C08G18/00 , C08G18/28 , C08G18/32 , C08G63/00 , C08G63/68 , C08G63/685 , C08G64/00 , C08G65/00 , C08G69/26 , C08G71/00 , C08G71/02 , C08G73/00 , C08G73/02 , C08G73/06 , C08G77/54 , C08G85/00 , C08K5/00 , C08K5/34 , C08K5/3412 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/02 , C08L23/04 , C08L23/10 , C08L25/04 , C08L27/00 , C08L27/04 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L59/00 , C08L67/00 , C08L75/00 , C08L75/06 , C08L77/00 , C08L77/02 , C08L101/00
CPC分类号： C08G85/00 , C08G18/32 , C08G18/3246 , C08G63/685 , C08G69/26 , C08G71/02 , C08G73/0627 , C08G77/54 , C08L101/00
摘要： Condensation polymers or addition polymers which contain sterically hindered polyalkylpiperidine groups are proposed as light stabilizers for plastics. The polymers concerned are relatively low-molecular polymers and a difunctional derivative of a polyalkylpiperidine is additionally used for the manufacture of these. The piperidine radical can be present in the main chain or as a side group or the polymeric stabilizer. Polymeric stabilizers of this type do not tend to migrate out of the plastic or to be removed by extraction; they are therefore very permanent in use.
摘要翻译：提出含有空间位阻聚烷基哌啶基团的缩合聚合物或加成聚合物作为塑料的光稳定剂。所涉及的聚合物是相对低分子量的聚合物，并且另外使用多烷基哌啶的双官能衍生物来制造这些聚合物。哌啶基可以存在于主链或作为侧基或聚合物稳定剂中。这种类型的聚合物稳定剂不会倾向于从塑料中迁移或通过萃取而被除去; 因此它们在使用中是非常永久的。

73. 发明授权

US4016143A Polyurethanes based on aromatic polyamines 失效
标题翻译：基于芳族聚胺的聚氨酯
公开(公告)号：US4016143A
公开(公告)日：1977-04-05
申请号：US687570
申请日：1976-05-18
申请人： Johannes Blahak , Erwin Muller , Karl Hartwig Richert
发明人： Johannes Blahak , Erwin Muller , Karl Hartwig Richert
IPC分类号： C08G18/10 , C08G18/32 , C08G18/65 , C08G18/14
CPC分类号： C08G18/6529 , C08G18/10 , C08G18/32 , C08G18/3225 , C08G18/325
摘要： Aromatic di- and triamines are disclosed which amines are prepared by reacting isatoic acid anhydride with a compound containing at least two hydroxyl groups and at least one tertiary nitrogen group and having a molecular weight of from about 119 to about 1000. These amines are especially suited for preparing polyurethane resins by reaction with polyisocyanates.
摘要翻译：公开了芳族二胺和三胺，其中胺是通过使异辛酸酐与含有至少两个羟基和至少一个叔氮基并且分子量为约119至约1000的化合物反应制备的。这些胺特别适合用于通过与多异氰酸酯反应制备聚氨酯树脂。

74. 发明授权

US3886122A Polyurethane adhesive composition with minimal moisture sensitivity 失效
标题翻译：聚氨酯胶粘剂组合物具有最小的水分敏感性
公开(公告)号：US3886122A
公开(公告)日：1975-05-27
申请号：US45001274
申请日：1974-03-11
申请人： GEN TIRE & RUBBER CO
发明人： FABRIS HUBERT JAKOB , SPONSELLER DAVID ROSS , UELZMANN HEINZ , SCHMUCKER ARDEN EVERETT
IPC分类号： B32B7/12 , C08G18/00 , C08G18/10 , C08G18/65 , C09J175/00 , C09J175/04
CPC分类号： C09J175/04 , C08G18/10 , Y10S528/905 , C08G18/40 , C08G18/6614 , C08G18/32
摘要： Polyurethane adhesive compositions, particularly the conventional two-component systems, are rendered minimally sensitive to moisture on a substrate surface by limiting the ratio of active hydrogen atoms to isocyanate groups to from about 1.1:1 to 1.9:1 while maintaining the ratio of calculated branching coefficient to critical branching coefficient at 1.4:1 or higher.
摘要翻译：聚氨酯粘合剂组合物，特别是常规的双组分体系，通过将活性氢原子与异氰酸酯基团的比例限制在约1.1:1至1.9:1，对基底表面上的水分进行最低限度的敏感性，同时保持计算的支化系数与临界分支系数在1.4：1以上。

75. 发明授权

US3827930A Production of polyurethane film/split leather laminate 失效
标题翻译：聚氨酯薄膜/分层皮革层压板的生产
公开(公告)号：US3827930A
公开(公告)日：1974-08-06
申请号：US19103971
申请日：1971-10-20
申请人： NORWOOD IND INC
发明人： SUTTON R
IPC分类号： B05D1/00 , B05D7/12 , B32B27/00 , C08G18/10 , B32B3/10
CPC分类号： B32B9/025 , B05D1/286 , B05D7/12 , B05D7/52 , B32B9/045 , B32B27/00 , B32B27/10 , B32B27/40 , B32B2317/08 , B32B2375/00 , C08G18/10 , Y10S428/906 , Y10T428/2395 , Y10T428/23986 , Y10T428/24331 , Y10T428/24851 , Y10T428/31554 , Y10T428/31558 , C08G18/32
摘要： PRODUCTION OF LAMINATED ARTICLES BY CASTING AND DRYING A LAYER OF A FULLY-REACHED POLYURETHANE MATERIAL ON A RELEASE TREATED CARRIER IN A MANNER TO FORM A MOISTUREVAPOR-PERMEABLE AND MOISTURE-IMPERMEABLE FILM, ONE OR MORE HIDES OF SPILT LEATHER BEING BONDED TO THE SUPPORTED FILM THROUGH A MOISTURE VAPOR-PERMEABLE TIE-COAT OF A COMPATIBLE ADHESIVE, AND THE CARRIER THEN BEING REMOVED. THE RESULTANT SPILT LEATHER POLYURETHANE FILM PRODUCT HAS THE APPERANCE AND OTHER PROPERTIES OF TOP-GRAIN LEATHER.

76. 发明授权

US3758443A Icular polyol polycarbonate process for the production of polyurethane elastomers based on a part 失效
标题翻译：基于部分生产聚氨酯弹性体的聚二醇聚氧乙烯过程
公开(公告)号：US3758443A
公开(公告)日：1973-09-11
申请号：US3758443D
申请日：1972-04-24
申请人： BAYER AG
发明人： MUHLHAUSEN C , DOBEREINER U , KONIG K , MULLER E
IPC分类号： C08G18/00 , C08G18/10 , C08G18/42 , C08G18/44 , C08G18/67 , C08G63/00 , C08G63/64 , C08G22/10 , C08G17/13
CPC分类号： C08G18/675 , C08G18/10 , C08G18/4238 , C08G18/44 , C08G2410/00 , C08G18/32
摘要： A PROCESS IS PROVIDED FOR THE PRODUCTION OF POLYURETHANE ELASTOMERS BY REACTING HIGHER MOLECULAR WEIGHT HYDROXY COMPOUNDS WHICH HAVE A MOLECULAR WEIGHT OF 800 TO 2500, DIISOCYANATES AND LOW MOLECULAR WEIGHT COMPOUNDS WHICH HAVE A MOLECULAR WEIGHT OF UP TO 400 AND WHICH CONTAIN AT LEAST TWO HYDROGEN ATOMS REACTIVE WITH ISOCYANATES, CHARACTERIZED IN THAT THE HIGHER MOLECULAR WEIGHT HYDROXY COMPOUNDS ARE CONDENSATION PRODUCTS OF 1,6-HEXANE DIOL, ADIPIC ACID AND DIARYL CARBONATE.

77. 发明授权

US3635907A Process for the production of polyurethanes 失效
标题翻译：生产聚氨酯的方法
公开(公告)号：US3635907A
公开(公告)日：1972-01-18
申请号：US3635907D
申请日：1969-07-09
申请人： GLANZSTOFF AG
发明人： SCHULZE HELMUT , PFISTERMEISTER MARTIN
IPC分类号： D06N3/14 , C08G18/00 , C08G18/10 , C08G18/72 , C09D175/04 , C14C11/00 , D01F6/70 , C08G22/04 , C08G22/06
CPC分类号： C08G18/10 , C08G18/70 , C08G18/2815 , C08G18/7671 , C08G18/32
摘要： PROCESS FOR PRODUCING POLYURETHANE IN WHICH A MACRODIOL IS REACTED WITH A DIISOYANATE CONTIAING AT LEST ONE AROMATIC RADICAL TO FORM A PRE-ADDUT; THE PRE-ADDUCT IS REACTED WITH CHAIN EXTENDERS; DIPHENYLMETHANE-4,4''-DIISOCYANTATES AND A DIOL ARE ADDED TO THE REACTION MIXTURE; AND THE REACTION IS STOPPED AFTER THE POLYURETHANE HAS REACHED A GIVEN VISCOSITY BY THE ADDITION OF A MONALCOHOL. THE PROCES PRODUCES POLYURETHANE HAVING OUTSTANDING PROPERTIES.

78. 发明授权

US3607837A Water-soluble urethane-urea polymers prepared by melt polymerization 失效
标题翻译：通过熔融聚合制备的水溶性尿素尿素聚合物
公开(公告)号：US3607837A
公开(公告)日：1971-09-21
申请号：US3607837D
申请日：1968-11-12
申请人： BASF WYANDOTTE CORP
发明人： REEGEN SIDNEY L , MERKL BERNARD A
IPC分类号： C08G18/10 , C08G18/48 , C08G22/00
CPC分类号： C08G18/4833 , C08G18/10 , C08G18/4825 , Y10S528/906 , C08G18/307 , C08G18/3228 , C08G18/3265 , C08G18/32
摘要： Water-soluble urethane-urea polymers are prepared by the reaction of polyoxyalkylene glycols or copolymers of polyoxyalkylene glycols or blends thereof with an excess of organic polyisocyanates to form an isocyanate-terminated prepolymer, partially curing the prepolymer by exposing it to atmospheric moisture, and then chain-extending with a diamine. The reactions are carried out in the absence of a solvent.

79. 发明授权

US3575896A Microcellular foams having a low glass transition temperature 失效
标题翻译：具有低玻璃化转变温度的微晶玻璃
公开(公告)号：US3575896A
公开(公告)日：1971-04-20
申请号：US3575896D
申请日：1969-06-03
申请人： DAVIDSON RUBBER CO
发明人： KHAN OBAIDUR RAHMAN
IPC分类号： C08G18/10 , C08G18/22 , C08G18/48 , C08G22/08 , C08G22/46 , C08G53/08
CPC分类号： C08G18/4879 , C08G18/10 , C08G18/22 , C08G2101/0033 , C08G2101/0058 , C08G2101/0066 , Y10T428/249978 , Y10T428/249989 , C08G18/667 , C08G18/32
摘要： A MICROCELLULAR POLYURETHANE FOAM HAVING AN INTEGRAL SKIN PREPARED BY REACTING: (1) A PREPOLYMER SYSTEM HAVING AN -NCO CONTENT OF FROM 6 TO 12 PERCENT MADE BY REACTING: (A) TOLUENE DIISOCYANATE WITH (B) AN ORGANIC DIOL SELECTED FROM THE GROUP CONSISTING OF (I) A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 1000, (II) A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000 AND (III) A MIXTURE OF A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 1000 AND A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000; AND (2) A CATALYST SYSTEM COMPRISING: (C) AN ORGANIC DIOL SELECTED FROM THE GROUP CONSISTING OF (I) A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000, (II) A MIXTURE OF A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 1000 AND A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000, WHEREIN THE 1000 MOLECULAR WEIGHT DIOL IS PRESENT IN AN AMOUNT UP TO ABOUT 30 PERCENT BY WEIGHT OF THE MIXTURE OF 1000 AND 2000 MOLECULAR WEIGHT DIOLS, (III) A MIXTURE OF A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000 AND 1,4-BUTANE DIOL AND (IV) A MIXTURE OF A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 1000, A DIOL HAVING A MOLECULAR WEIGHT OF ABOUT 2000 AND 1,4-BUTANE DIOL; (D) A BLOWING AGENT; (E) AN ORGANO-METALLIC CATALYST; (F) AN AROMATIC AMINE HAVING THE FORMULA

ANILINYL-CH2-(ANILINYLENE-CH2)N-ANILINE

WHEREIN N EQUALS FROM ABOUT 0.1 TO ABOUT 0.3; AND (G) A HYDROXY COMPOUND SELECTED FROM THE GROUP CONSISTING OF (III) N,N-DI(2-HYDROXYPROPYL) ANILINE AND (IV) AN AROMATIC DIOL HAVING THE FORMULA

(3-R1,(H-(O-CH(-CH3)-CH2)3-O-)PHENYL)2-R

AND (V) MIXTURES OF (III) AND (IV); THE PROPORTIONS OF (A) TO (B) TO (C) TO (F) TO (G) BEING SUCH THAT: (A) THE ISOCYANATE INDEX IS FROM ABOUT 100 TO ABOUT 120; (B) THE -NH2 FROM AROMATIC AMINE TO -OH RATIO IS IN THE RANGE OF FROM 0.5:1.0 TO 1.0:1.0. (C) THE WEIGHT RATIO OF (G) TO THE SUM OF (F) AND (G) IS IN THE RANGE OF FROM 0.75:1.0 TO 0.95:1.0 WHEN (G) IS N,N/DI(2-HYDROXYPROPYL)-ANILINE AND WHEN AN AROMATIC DIOL IS EMPLOYED AS A SUBSTITUTE IN TOTAL OR IN PART FOR N,N-DI-(2-HYDROXYLPROPYL)-ANILINE, SAID AROMATIC DIOL IS EMPLOYED IN AN AMOUNT CHEMICALLY EQUIVALENT TO THE AMOUNT OF N,N-DI-(2-HYDROXYPROPYL)-ANILINE BEING REPLACED.

80. 发明授权

US3541183A Crosslinked polyurethanes containing segments from hydroxy terminated 1,6-hexanediol polycarbonate 失效
标题翻译：来自羟基终止的1,6-己二醇聚碳酸酯的交联聚氨酯
公开(公告)号：US3541183A
公开(公告)日：1970-11-17
申请号：US3541183D
申请日：1968-02-16
申请人： BAYER AG
发明人： KALLERT WILHELM , IVANYI JOSZEF , MULLER ERWIN
IPC分类号： C08G18/12 , C08G18/44 , C08G18/67 , C08G41/04
CPC分类号： C08G18/6765 , C08G18/12 , C08G18/44 , C08G18/675 , C08G18/32

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