专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4521554A Polybutylene terephthalate molding composition with high cold impact strength and amenable to thermoplastic processing 失效
标题翻译：聚对苯二甲酸丁二醇酯成型组合物具有高抗冲击强度，适合热塑性加工
公开(公告)号：US4521554A
公开(公告)日：1985-06-04
申请号：US582645
申请日：1984-02-22
申请人： Michael Droscher , Christian Gerth , Klaus Burzin
发明人： Michael Droscher , Christian Gerth , Klaus Burzin
IPC分类号： C08K5/092 , C08L67/02
CPC分类号： C08K5/092 , C08L67/02
摘要： A molding composition having cold impact strength and amenable to thermoplastic processing, comprises(A) 66-95% by weight of polybutylene terephthalate with a viscosity number (J) of 70 to 240 cc/g and(B) 34-5% by weight of a reaction product of1. 99-75% by weight of an ethylene/.alpha.-olefin/diene terpolymer having a Mooney viscosity in the range from 30 to 130 and2. 1-25% by weight of bicyclo[2,2,2]-2,3;5,6-dibenzooctadiene-(2,5)-dicarboxylic acid-(7,8)-anhydride.
摘要翻译：具有耐冲击强度且耐热塑性加工的成型组合物包含（A）66-95重量％的粘度（J）为70-240cc / g的聚对苯二甲酸丁二醇酯和（B）34-5重量％的重量比为99-75％的乙烯/α-烯烃/二烯三元共聚物，其门尼粘度在30-130和2.1-5.5％（重量）的双环[2,2， 2] -2,3; 5,6-二苯并辛二烯 - （2,5） - 二羧酸 - （7,8） - 酐。

2. 发明授权

US4513157A Isomerization of isolated double bonds to conjugated double bonds in optionally substituted cyclooctadienes 失效
标题翻译：在任选取代的环辛二烯中分离的双键异构化为共轭双键
公开(公告)号：US4513157A
公开(公告)日：1985-04-23
申请号：US623695
申请日：1984-06-22
申请人： Peter Hanssle , Wolfgang Zaar
发明人： Peter Hanssle , Wolfgang Zaar
IPC分类号： C07C5/25 , C07C13/263
CPC分类号： C07C5/2575
摘要： In the isomerization of isolated double bonds to conjugated double bonds in optionally substituted cyclooctadienes, the isomerization catalyst comprises: (a) a transition metal compound of the formula Me(OR.sup.1).sub.4, wherein Me is Ti, Zr, or Hf, and R.sup.1 is C.sub.1-4 alkyl, and (b) an organoaluminum compound of the general formula AlR.sup.2.sub.3-n X.sub.n, wherein R.sup.2 is C.sub.1-4 alkyl, n is 0, 1, 2, or a fraction between 1 and 2, and X is halogen or, if n is 1, also hydrogen; the molar ratio of (a):(b) being in the range from 0.1 to 1:1, the catalyst having prolonged activity and the isomerization being conducted at a temperature of 50.degree.-200.degree. C.
摘要翻译：在任选取代的环辛二烯中分离的双键到共轭双键的异构化中，异构化催化剂包括：（a）式Me（OR 1）4的过渡金属化合物，其中Me是Ti，Zr或Hf，R1是 C 1-4烷基，和（b）通式为AlR23-nXn的有机铝化合物，其中R2为C1-4烷基，n为0,1,2或1至2之间的分数，X为卤素，如果n为1，则为氢; （a）：（b）的摩尔比在0.1〜1:1的范围内，催化剂的活性较长，异构化在50〜200℃的温度下进行。

3. 发明授权

US4204014A Liquid coating compositions containing little or no solvent 失效
标题翻译：含有很少或不含溶剂的液体涂料组合物
公开(公告)号：US4204014A
公开(公告)日：1980-05-20
申请号：US36708
申请日：1979-05-07
申请人： Jorg Dorffel , Werner Andrejewski , Wilfried Bartz
发明人： Jorg Dorffel , Werner Andrejewski , Wilfried Bartz
IPC分类号： C08G63/16 , C08G63/20 , C08G63/91 , C09D167/00 , B05D3/02 , C08L61/20 , C08L67/00
CPC分类号： C08G63/914 , C08G63/16 , C08G63/20 , C09D167/00
摘要： In a liquid coating composition comprising a small amount of solvent or no solvent, a binder and optionally conventional auxiliary agents, wherein the binder consists essentially of:(A) 45-10% by weight of an aminoplast, the low molecular weight precursors thereof, or mixtures thereof; and(B) 55-90% by weight of an at least difunctional polyester or a mixture of such polyesters; wherein the polyester component B has been produced by the condensation of a conventional alcohol component I with an acid component III, wherein component III consists essentially of a mixture of:III.1 67-92 molar percent of hexahydroterephthalic acid or a lower alkyl ester thereof; andIII.2 8-33 molar percent of an aromatic dicarboxylic acid or a lower alkyl ester derivative thereof;wherein the polyester component B has a molecular weight of 300-1,500 and wherein the binder may be obtained by the cocondensation of aminoplast component A with polyester component B, or by the cocondensation of the starting materials used for the production of aminoplast component A with polyester component B;the improvement wherein component III.2 is terephthalic acid or a lower alkyl ester derivative thereof.
摘要翻译：在包含少量溶剂或无溶剂的液体涂料组合物中，粘合剂和任选的常规助剂，其中所述粘合剂基本上由以下组成：（A）45-10重量％的氨基塑料，其低分子量前体，或其混合物; 和（B）55-90重量％的至少双官能聚酯或这些聚酯的混合物; 其中聚酯组分B通过常规醇组分I与酸组分III的缩合制备，其中组分III基本上由下列混合物组成：III.167-92摩尔％的六氢对苯二甲酸或其低级烷基酯 ; 和III.2 8-33摩尔％的芳族二羧酸或其低级烷基酯衍生物; 其中聚酯组分B的分子量为300-1,500，其中粘合剂可以通过氨基塑料组分A与聚酯组分B的缩聚获得，或通过用于生产氨基塑料组分A的原料与聚酯的共缩聚组分B; 其中组分III.2是对苯二甲酸或其低级烷基酯衍生物的改进。

4. 发明授权

US4512926A Process for the silylation of unsaturated, naturally occurring oils or the interesterification products thereof 失效
标题翻译：不饱和天然油或其酯交换产物的甲硅烷基化方法
公开(公告)号：US4512926A
公开(公告)日：1985-04-23
申请号：US396217
申请日：1982-07-08
申请人： Wolfgang Kampf , Roland Streck , Horst G. Haag
发明人： Wolfgang Kampf , Roland Streck , Horst G. Haag
IPC分类号： C11D3/00 , C07F7/02 , C07F7/12 , C07F7/18 , C11C3/00 , C07C57/12
CPC分类号： C07F7/1892 , C07F7/122 , C11C3/00
摘要： A process for the silylation of unsaturated, naturally occurring oils or the interesterification products thereof, comprises reacting the unsaturated, naturally occurring oils or the interesterification products thereof, at a temperature of 200.degree.-350.degree.C. under inert gas, with silicon compounds of Formula I ##STR1## wherein R is hydrogen or an unsaturated aliphatic hydrocarbon residue of 2-6 carbon atoms,X is a hydrolyzable residue, andY and Z independently are one of the X groups, alkyl of 1-8 carbon atoms, cycloalkyl of 5-12 carbon atoms, or optionally substituted phenyl.
摘要翻译：使不饱和天然油或其酯交换产物甲硅烷基化的方法包括在惰性气体下，在200-350℃的温度下，使不饱和天然存在的油或其酯交换产物与式I其中R是氢或2-6个碳原子的不饱和脂族烃残基，X是可水解残基，Y和Z独立地是X基之一，1-8个碳原子的烷基 5-12个碳原子的环烷基或任意取代的苯基。

5. 发明授权

US4482758A Process for the orthomethylation of phenolic compounds 失效
标题翻译：酚类化合物的正甲基化方法
公开(公告)号：US4482758A
公开(公告)日：1984-11-13
申请号：US449294
申请日：1982-12-13
申请人： Reinhard Seig
发明人： Reinhard Seig
IPC分类号： B01J23/00 , C07B61/00 , C07C27/00 , C07C37/16 , C07C39/07 , C07C67/00
CPC分类号： C07C37/16
摘要： For the orthomethylation of phenolic compounds containing at least one hydrogen atom in the ortho position, the phenol compound is reacted with methanol in the gaseous phase in the presence of an oxidic catalyst containing iron, chromium, and cerium in an atomic ratio of Fe:Cr:Ce of 1:0.005 to 0.1:0.005 to 0.1, at temperatures of 270.degree.-450.degree. C., pressures of 1-40 bar, and rates per unit volume of 0.05-3 h.sup.-1. The temperature within the catalyst bed is maintained constant within a narrow temperature range .DELTA.T of up to 20.degree. C. The catalyst has a very long service life with a high activity, and provides a high selectivity.
摘要翻译：对于在邻位含有至少一个氢原子的酚类化合物的正甲基化，在含铁，铬和铈的氧化催化剂存在下，使酚化合物与甲醇在气相中反应，原子比为Fe：Cr ：Ce为1：0.005〜0.1：0.005〜0.1，温度为270〜-450℃，压力为1-40巴，单位体积率为0.05-3h-1。催化剂床内的温度在高达20℃的DELTA T的窄温度范围内保持恒定。催化剂具有非常长的使用寿命，具有高活性，并提供高选择性。

6. 发明授权

US4472561A Process for the production of polymers and copolymers of vinyl chloride by suspension polymerization and their use as viscosity reducing agents in plastisol processing 失效
标题翻译：通过悬浮聚合生产氯乙烯的聚合物和共聚物的方法及其在增塑溶胶加工中的用途作为粘度降低剂
公开(公告)号：US4472561A
公开(公告)日：1984-09-18
申请号：US495029
申请日：1983-05-16
申请人： Gilbert Sielfeld
发明人： Gilbert Sielfeld
IPC分类号： C08F14/00 , C08F2/00 , C08F2/18 , C08F2/20 , C08F2/44 , C08F14/06 , C08F255/06 , C08F261/06
CPC分类号： C08F255/06 , C08F14/06 , C08F261/06
摘要： Production of suspension polyvinyl chloride suitable for reducing the viscosity of polyvinyl chloride plastisols is effected by suspension polymerization in the presence of small amounts of(a) an ethylene/propylene/ethylidene norbornene terpolymer having a propylene content of 40-50% by weight, with 5-15 double bonds per 1,000 carbon atoms and with a viscosity of 4-20 mPa s, measured with 2% solutions in trichloroethylene at 25.degree. C.;and/or(b) a polyvinyl isobutyl ether having a K value of 80-150, measured with 0.5% solutions in isooctane at 20.degree. C., wherein the catalysts, the ethylene/propylene/ethylidene norbornene terpolymer and/or the polyvinyl isobutyl ether and the monomer or comonomer mixture are added to the polymerization batch before adding the suspension agent or the suspension agent mixture. These suspension polymers are used as additives for polyvinyl chloride plastisols.
摘要翻译：适用于降低聚氯乙烯增塑溶胶粘度的悬浮聚氯乙烯的生产通过在少量（a）丙烯含量为40-50重量％的乙烯/丙烯/亚乙基降冰片烯三元共聚物存在下进行悬浮聚合， 5-15个双键，每1000个碳原子，粘度为4-20 mPa·s，用25％三氯乙烯中的2％溶液测定。和/或（b）K值为80-150的聚乙烯异丁基醚，其在20℃下用异辛烷中的0.5％溶液测量，其中所述催化剂，乙烯/丙烯/亚乙基降冰片烯三元共聚物和/或聚乙烯异丁烯乙醚和单体或共聚单体混合物加入到聚合批料中，然后再加入悬浮剂或悬浮剂混合物。这些悬浮聚合物用作聚氯乙烯增塑溶胶的添加剂。

7. 发明授权

US4463154A Polyurethane powder enamels free of cleavage products as well as enamel coatings produced from such powders 失效
标题翻译：不含裂解产物的聚氨酯粉末搪瓷以及由此类粉末制成的搪瓷涂层
公开(公告)号：US4463154A
公开(公告)日：1984-07-31
申请号：US460942
申请日：1983-01-25
申请人： Josef Disteldorf , Rainer Gras , Horst Schnurbusch , Werner Hubel , Elmar Wolf
发明人： Josef Disteldorf , Rainer Gras , Horst Schnurbusch , Werner Hubel , Elmar Wolf
IPC分类号： C09D5/03 , C08G18/00 , C08G18/79 , C08G18/80 , C09D5/46 , C09D175/00 , C09D175/04
CPC分类号： C08G18/8012 , C08G18/798 , C08G18/8061 , C08G2150/20
摘要： A polyurethane powder enamel free of volatile cleavage products comprising an adduct of the uretidinedione dimer of isophorone diisocyanate with a diol, wherein the adduct has the formula ##STR1## wherein R= ##STR2## X=NCO or ##STR3## R"=a divalent aliphatic, cycloaliphatic, aromatic or araliphatic hydrocarbon radical or a diol, n>1, andR'=a monoalcohol radical or primary or secondary monoamine radical with 1-30 C-atoms, wherein the NCO/OH ratio of the dimer to the diol is from 1:0.5 to 1:0.9, the dimer/diol molar ratio is from 2:1 to 6:5, the average molecular weight is between 550 and 4300, and the melting point is .gtoreq.70.degree. C. and .ltoreq.130.degree. C., and wherein the uretidinedione groups present in the adduct are cleavable with heat into .gtoreq.98% --NCO groups, and a polyol having an OH functionality .gtoreq.3.4 to .ltoreq.7, an average molecular weight of 2000 to 5000, an OH number between 30 and 100 mg KOH/g, a viscosity of
摘要翻译：一种不含挥发性裂解产物的聚氨酯粉末搪瓷，其包含异佛尔酮二异氰酸酯的脲基二酮二聚体与二醇的加合物，其中加合物具有下式：其中R = X = NCO或 R“=二价脂族，脂环族，芳族或芳脂族烃基或二醇，n> 1，R'=具有1-30个C原子的一元醇基或伯或仲单胺基，其中NCO / OH比的二聚体为1:0.5至1:0.9，二聚体/二醇的摩尔比为2:1至6:5，平均分子量为550至4300，熔点> 并且其中存在于加合物中的脲基二酮基团可以通过加热切割成≥/ = 98％-NCO基团，并且具有OH官能度> = 3.4至 = 7，平均分子量为2000〜5000，OH值在30〜100mg KOH / g之间，160℃下的粘度<100,000mpa.s，熔点> 70℃。 d <120℃，并且其中加合物与多元醇的摩尔比选择为使多元醇中加合物中的NCO基与OH基的比例为0.8:1至1.2:1。

8. 发明授权

US4451614A Process for the production of pourable, tack-free vinyl chloride graft polymers 失效
标题翻译：生产可倾倒，无粘性氯乙烯接枝聚合物的方法
公开(公告)号：US4451614A
公开(公告)日：1984-05-29
申请号：US409465
申请日：1982-08-19
申请人： Karsten Flatau
发明人： Karsten Flatau
IPC分类号： C08F255/02 , C08F263/04 , C08J3/12 , C08F291/06
CPC分类号： C08J3/124 , C08F255/026 , C08F263/04 , C08J2351/00 , Y10S524/904
摘要： Pourable, tack-free vinyl chloride graft polymers based on ethylene-vinyl acetate copolymers and vinyl chloride, having more than 30% by weight of ethylene-vinyl acetate copolymer content, are prepared by thermally precipitating small amounts (0.5-10 wt. %) of polyvinyl chloride in the form of a latex onto the graft polymer.
摘要翻译：通过热沉淀少量（0.5-10重量％）的乙烯 - 乙酸乙烯酯共聚物含量大于30重量％的可浇注的基于乙烯 - 乙酸乙烯酯共聚物和氯乙烯的氯乙烯接枝聚合物，的胶乳形式的聚氯乙烯在接枝聚合物上。

9. 发明授权

US4381377A Homo- or copolymers of 1,3-dienes carrying reactive silyl groups, their preparation and use 失效
标题翻译：携带反应性甲硅烷基的1,3-二烯的均聚物或共聚物，其制备和用途
公开(公告)号：US4381377A
公开(公告)日：1983-04-26
申请号：US230483
申请日：1981-02-02
申请人： Wolfgang Kampf , Roland Streck , Horst-guenter Haag
发明人： Wolfgang Kampf , Roland Streck , Horst-guenter Haag
IPC分类号： C08L7/00 , C08C19/25 , C08C19/28 , C08F8/00 , C08F8/42 , C08K9/06 , C08L1/00 , C08L21/00 , C08L23/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L101/00 , C09J121/00 , C07F7/10 , C07F7/04 , C07F7/18
CPC分类号： C08C19/25 , C08C19/28 , C08K9/06
摘要： A homo- or copolymer of a 1,3-diene bound to reactive silyl groups, whereby it contains 0.4-12% by weight of bound silicon, is prepared by reacting, at a temperature of 190.degree.-300.degree. C., a 1,3-diene homo- or copolymer, with more than 1% of its aliphatic double bonds in conjugation and having a molecular weight (Mn) of 400-6,000, with a silane of the formula ##STR1## wherein R is an unsaturated aliphatic hydrocarbon radical of 2-20 carbon atoms,X is halogen, C.sub.1-6 alkoxy, C.sub.1-6 alkoxyalkoxy, C.sub.6-12 aryloxy, C.sub.1-8 alkanoyloxy, C.sub.1-6 ketoximato or C.sub.1-10 hydrocarbylamido, andY and Z are independently one of the X groups, hydrogen, alkyl of 1-8 carbon atoms, cycloalkyl of 5-12 carbon atoms, or optionally substituted phenyl.
摘要翻译：通过在190℃-300℃的温度下反应1次，通过在190℃-300℃的温度下反应制备与反应性甲硅烷基结合的1,3-二烯的均聚物或共聚物，由此其含有0.4-12重量％的结合的硅，的3-二烯均聚物或共聚物，其共轭中具有超过1％的脂族双键，并且具有400-6,000的分子量（Mn），与式“IMAGE”的硅烷，其中R是不饱和脂族烃 2-20个碳原子的基团，X是卤素，C 1-6烷氧基，C 1-6烷氧基烷氧基，C 6-12芳氧基，C 1-8烷酰氧基，C 1-6酮肟基或C 1-10烃基酰氨基，Y和Z独立地为 X基，氢，1-8个碳原子的烷基，5-12个碳原子的环烷基或任选取代的苯基。

10. 发明授权

US4574157A Process for preparing anhydrous cyclic imido esters 失效
标题翻译：制备无水环状酰亚胺酯的方法
公开(公告)号：US4574157A
公开(公告)日：1986-03-04
申请号：US508621
申请日：1983-06-28
申请人： Walter K. Homann
发明人： Walter K. Homann
IPC分类号： B01J31/00 , B01J31/04 , C07B61/00 , C07D263/12 , C07D265/08 , C07D263/04 , C07D263/08
CPC分类号： C07D265/08 , C07D263/12
摘要： For the preparation of pure, anhydrous cyclic imido esters, nitriles are reacted with amino alcohols with splitting off of ammonia at temperatures of 90.degree.-230.degree. C. under a pressure of 1.1-10 bar. The catalysts employed are metallic compounds. The process results in substantially shorter reaction times.
摘要翻译：为了制备纯的无水环状亚氨基酯，腈在与氨基醇反应，在90〜-230℃的温度下，在1.1-10巴的压力下分解氨。所使用的催化剂是金属化合物。该过程导致显着更短的反应时间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式