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1. 发明授权

US3928299A Polymers which contain urethane groups and which are cross-linkable by vinyl polymerisation 失效
标题翻译：含有聚氨酯基团并且可通过乙烯基聚合交联的聚合物
公开(公告)号：US3928299A
公开(公告)日：1975-12-23
申请号：US39716173
申请日：1973-09-13
申请人： BAYER AG
发明人： ROSENKRANZ HANS JURGEN , RUDOLPH HANS , WOLFF ERICH , VON RINTELEN HARALD
IPC分类号： C08F299/06 , C08G18/62 , C08G18/81 , G03F7/038 , C08G22/04
CPC分类号： G03F7/0388 , C08F299/06 , C08G18/62 , C08G18/8116
摘要： Polymers which contain urethane groups and cross-linkable vinyl or vinylidene groups are suitable as photocrosslinking layers and molded products which are free from tackiness and do not show any friability in the presence of atmospheric oxygen.
摘要翻译：含有氨基甲酸酯基和可交联的乙烯基或亚乙烯基的聚合物适合作为光交联层和不含粘性并且在大气氧存在下不显示任何脆性的模塑产品。

2. 发明授权

US3894994A Continuous method of making polyurethane powder 失效
标题翻译：连续制造聚氨酯粉末的方法
公开(公告)号：US3894994A
公开(公告)日：1975-07-15
申请号：US39946273
申请日：1973-09-20
申请人： USM CORP
发明人： DAY JOHN T , HOLLICK JOHN G
IPC分类号： C08G18/00 , C08G18/08 , C08G22/04
CPC分类号： C08G18/0871 , Y10S528/902
摘要： Continuous method for preparing polyurethane resin directly in finely divided form in which method a plurality of reagents which combine to form polyurethane resin, and of which at least one is a liquid, and an inert organic liquid reaction medium in which at least one of the reagents and the polyurethane resin are insoluble and continuously mixed and vigorously agitated to form a fine dispersion of the insoluble reagent or reagents in the inert liquid, portions of the resulting dispersion are continuously discharged after a residence mixing and agitation time for reaction to thicken the dispersed material by conversion to polyurethane prior to discharge, reaction of the dispersed material discharged is continued under conditions which retard settling of the dispersed material substantially to complete the reaction between the reagents to form fine particles of polyurethane resin and the polyurethane resin particles are separated from the inert liquid.
摘要翻译：直接以细碎形式制备聚氨酯树脂的连续方法，其中组合形成聚氨酯树脂的多种试剂，其中至少一种是液体的方法和惰性有机液体反应介质，其中至少一种试剂并且聚氨酯树脂不溶并持续混合并剧烈搅拌以在惰性液体中形成不溶性试剂或试剂的细分散液，所得分散体的部分在停留混合和搅拌时间后连续排出，以使分散的材料变稠通过在放电之前转化为聚氨酯，在分散材料沉降基本上完成反应之间的反应条件下，排出的分散材料的反应继续进行以形成聚氨酯树脂的细颗粒，聚氨酯树脂颗粒与惰性物质分离液体。

3. 发明授权

US3886226A Polyurethane composition 失效
标题翻译：聚氨酯组合物
公开(公告)号：US3886226A
公开(公告)日：1975-05-27
申请号：US33354073
申请日：1973-02-20
申请人： MITSUI TOATSU CHEMICALS
发明人： ASAI KIYOTSUGU , KAWABATA TOSHIHIKO , SAKAI KOICHI , FUKUDA KIYO , NAGAHISA SEIJI , ICHIKAWA TOSHIYUKI
IPC分类号： C08G18/12 , C08G18/28 , C08G18/38 , C08G18/80 , C09J175/04 , C08G22/04
CPC分类号： C08G18/12 , C08G18/289 , C08G18/3893 , C08G18/809 , C08L2666/44 , C09J175/04 , Y10T428/31601 , Y10T428/31612 , C08G18/72
摘要： A thermoplastic polyurethane composition containing the reaction product of an aminosilane compound with an isocyanate is applied onto the surface of glass to form a transparent layer of film firmly adhered to said surface, thereby preventing, upon breakage of the glass bottles, glass pieces from scattering.
摘要翻译：将包含氨基硅烷化合物与异氰酸酯的反应产物的热塑性聚氨酯组合物施加到玻璃的表面上，以形成牢固地粘合到所述表面上的透明薄膜层，从而在玻璃瓶破裂时防止玻璃碎片散射。

4. 发明授权

US3886182A Rapid setting nonelastomeric polyurethane compositions prepared in the peesence of an aromatic or partially hydrogenated aromatic compound 失效
标题翻译：在芳香或部分氢化的芳族化合物的百分比中制备的快速凝固非弹性聚氨酯组合物
公开(公告)号：US3886182A
公开(公告)日：1975-05-27
申请号：US42546573
申请日：1973-12-17
申请人： DOW CHEMICAL CO
发明人： OLSTOWSKI FRANCISZEK , PARRISH DONALD B
IPC分类号： C08G18/08 , C08G18/48 , C08K5/00 , C08K5/01 , C08K5/09 , C08K5/101 , C08K5/109 , C08L75/08 , C08G22/04
CPC分类号： C08K5/101 , C08G18/0842 , C08G18/4804 , C08K5/0008 , C08K5/01 , C08K5/09 , C08K5/109 , C08L75/08 , C08L71/00
摘要： Mixtures comprising a low molecular weight polyol having a functionality of from 3 to about 8, a liquid modifier compound having a boiling point above 150*C, such as aromatic compounds or partially hydrogenated aromatic compounds, a polyisocyanate and a non-amine-containing catalyst, instantly set, after a brief induction period, to a solid, dense, non-elastomeric polymeric product which can be demolded within a period of from less than about 1 minute to about 5 minutes.
摘要翻译：包含官能度为3至约8的低分子量多元醇，沸点高于150℃的液体改性剂化合物，例如芳族化合物或部分氢化的芳族化合物，多异氰酸酯和不含胺的催化剂的混合物在短暂的诱导期后立即将其固化，致密，非弹性的聚合产物，其可以在小于约1分钟至约5分钟的时间内脱模。

5. 发明授权

US3878157A Non-elastomeric polyurethane compositions 失效
标题翻译：非弹性聚氨酯组合物
公开(公告)号：US3878157A
公开(公告)日：1975-04-15
申请号：US36683573
申请日：1973-06-04
申请人： DOW CHEMICAL CO
发明人： OLSTOWSKI FRANCISZEK , PARRISH DONALD B
IPC分类号： C08G18/08 , C08G18/48 , C08K5/00 , C08K5/02 , C08K5/09 , C08K5/101 , C08K5/109 , C08L75/08 , C08G22/04
CPC分类号： C08K5/109 , C08G18/0842 , C08G18/4804 , C08K5/0008 , C08K5/02 , C08K5/05 , C08K5/09 , C08K5/101 , C08L75/08 , C08L75/04 , C08L2666/14 , C08L71/00
摘要： Mixtures comprising a low molecular weight polyol having a functionality of from 3 to about 8, a liquid modifier compound having a boiling point about 150*C, such as an halogenated aliphatic compound, a polyisocyanate and a non-amine-containing catalyst, instantly set, after a brief induction period, to a solid, dense, non-elastomeric polymeric product which can be demolded within a period of from less than about 1 minute to about 5 minutes.
摘要翻译：包含官能度为3至约8的低分子量多元醇，沸点约为150℃的液体改性剂化合物如卤代脂族化合物，多异氰酸酯和不含胺的催化剂的混合物立即设定在短暂的诱导期后，可以在小于约1分钟至约5分钟的时间内脱模的固体，致密，非弹性的聚合产物。

6. 发明授权

US3746690A Process for the manufacture of redispersible hydrophobic starch derivatives 失效
标题翻译：制造可重复性疏水性淀粉衍生物的方法
公开(公告)号：US3746690A
公开(公告)日：1973-07-17
申请号：US3746690D
申请日：1971-07-09
申请人： SCHOLTEN HONIG RESEARCH NV
发明人： LOLKEMA J
IPC分类号： C08B30/14 , C08B31/02 , C08B31/08 , C08G22/04
CPC分类号： C08B30/14 , C08B31/02 , C08B31/08
摘要： AN AQUEOUS SUSPENSION OF SUBGRANULE PARTICLES OF A WATER-INSOLUBLE HYDROPHOBIC STARCH DERIVATIVE HAVING A DEGREE OF SUBSTITUTION OF 0.1 TO 1.0 IS HEATED AND SIMULTANEOUSLY DRIED IN LESS THAN 60 SECONDS AT A PRODUCT TEMPERATURE OF BETWEEN ABOUT 60* AND 180*C., AND THE DRY PRODUCT IS COMMINUTED TO PRODUCE A FLAKED OR POWDERED, DRY HYDROPHOBIC STARCH DERIVATIVE WHICH IS REDISPERSIBLE IN WATER AT TEMPERATURES BELOW 100*C. TO FORM A STABLE COLLOIDAL SUSPENSION OF SUBGRANULE HYDROPHOBIC STARCH PARTICLES.

7. 发明授权

US3721656A Method of producing stable polyurethane solutions 失效
标题翻译：生产稳定的聚氨酯溶液的方法
公开(公告)号：US3721656A
公开(公告)日：1973-03-20
申请号：US3721656D
申请日：1971-09-03
申请人： AMELIOTEX INC
发明人： HIRUKAWA T , ISSHIKI Y , IKEDA Y , YUYAMA C
IPC分类号： C08G18/08 , C08G18/10 , C08G22/04
CPC分类号： C08G18/10 , C08G18/0852 , Y10S528/906 , C08G18/3225 , C08G18/3275 , C08G18/2865
摘要： A method for improving the solution stability and homogeneity of substantially linear polyurethanes obtained by the reaction in solution of a diamine chain extending agent with an isocyanateterminated prepolymer.

8. 发明授权

US3708453A Linear segmented polyurethanes 失效
标题翻译：线性分离的聚氨酯
公开(公告)号：US3708453A
公开(公告)日：1973-01-02
申请号：US3708453D
申请日：1970-10-09
申请人： BAYER AG
发明人： THOMA W , OERTEL H , RINKE H
IPC分类号： D01F6/70 , C07C275/16 , C08G18/00 , C08G18/08 , C08G18/10 , C08G18/12 , C08G18/38 , C08G18/65 , C08L75/04 , C08G22/04
CPC分类号： C07C243/00 , C07C275/16 , C08G18/0814 , C08G18/10 , C08G18/12 , C08G18/3834 , C08G18/3819
摘要： LINEAR SEFMENTED POLYURETHANES CONTAINING CHAIN EXTENDING SEGMENTS DERIVED FROM MONOUREADIHYDRAZIDES AND A PROCESS FOR THEIR PRODUCTION. THE POLYURETHANES ARE USEFUL IN THE PRODUCTION OF ELASTOMERIC FILAMENTS.

9. 发明授权

US3701374A Elastomeric articles free from reinforcing elements 失效
标题翻译：弹性材料不含增强元素
公开(公告)号：US3701374A
公开(公告)日：1972-10-31
申请号：US3701374D
申请日：1970-07-06
申请人： FIRESTONE TIRE & RUBBER CO
发明人： MCGILLVARY DANIEL R
IPC分类号： B29D30/06 , B60C1/00 , B60C5/00 , B60C5/01 , C08G18/10 , C08G22/04
CPC分类号： B60C5/007 , B29D30/06 , B60C1/00 , B60C5/01 , C08G18/10 , C08G2380/00 , Y10T152/10774 , C08G18/3225
摘要： Pneumatic tires and other elastomeric articles subject to tensile stress and dynamic flexure in service, said articles having no reinforcing elements, or having reinforcing elements in portions only thereof, are made from elastomers having, in the cured state, a molecular weight between covalent cross-links of 5,100 - 40,000, and a molecular weight between electrostatic cross-links of 800 - 5,000. Such articles exhibit excellent strength, elasticity, tear resistance, flat-spotting properties and overall performance in service, both at ambient and elevated temperatures.
摘要翻译：气动轮胎和其它使用中的拉伸应力和动态弯曲的弹性体制品，所述不具有增强元件的制品或仅具有增强元件的部件由具有固化状态的共聚交联剂的分子量的弹性体制成，连线为5,100-40,000，静电交联之间的分子量为800 - 5,000。这些制品在环境温度和高温下均表现出优异的强度，弹性，抗撕裂性，平均斑点性能和使用性能。

10. 发明授权

US3681288A Storage-stable polyurethane prepolymers containing malonitrile 失效
标题翻译：含有稳定性的聚氨酯预聚物
公开(公告)号：US3681288A
公开(公告)日：1972-08-01
申请号：US3681288D
申请日：1970-04-02
申请人： RHONE POULENC SA
发明人： BONIN YVES , ROBIN JEAN
IPC分类号： C08G18/00 , C08F4/00 , C08G18/08 , C08G18/10 , C08G18/16 , C08L75/00 , C08G22/04
CPC分类号： C08G18/10 , C08G18/0885 , C08G18/089 , C08G18/168
摘要： THE STABILITY OF ISOCYANATE-TERMINATED POLYURETHANE PREPOLYMER COMPOSITIONS DERIVED FROM A POLYHYDROXYLIC POLYETHER IS IMPROVED BY INCLUDING MALONITRILE IN SUCH COMPOSITIONS.

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