公开(公告)号：EP0417710A3

公开(公告)日：1991-07-10

申请号：EP90117422.7

申请日：1990-09-10

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

Inventor： Rifi, Mahmoud Rashad ,  Lee, Kiu Hee ,  Kriss Mark John ,  Liu, Han-Tai

IPC: C08F210/18 ,  C08F4/635 ,  C08F4/637

CPC classification number: C08F210/18 ,  Y10S526/901 ,  Y10S526/905 ,  C08F4/637 ,  C08F4/635 ,  C08F4/68

Abstract: A process for the production of EPDM comprising reacting ethylene, propylene, ethylidene norbornene, and hydrogen, in the gas phase, in a fluidized bed, under polymerization conditions, in the presence of a catalyst system comprising:
(a) the reaction product of a vanadium compound and a electron donor; (b) at least one modifier having the formula BX₃ or AlR (3-a) X a wherein each R is alkyl or aryl and alike or different; each X is independently chlorine, bromine, or iodine; and a is 0, 1, or 2, wherein components (a) and (b) are impregnated into an inorganic support;
(c) a halocarbon promoter; and (d) a hydrocarbyl aluminum cocatalyst with the following proviso:
(i) the partial pressure of ethylene is in the range of about 25 to about 200 psi; (ii) the molar ratio of propylene to ethylene is in the range of about 0.2:1 to about 2:1; (iii) the molar ratio of hydrogen to ethylene is in the range of about 0.0001:1 to about 0.01:1; and (iv) the amount of ethylidene norbornene is about 1.5 to about 15 percent by weight based on the weight of the fluidized bed.

公开(公告)号：EP0435211A2

公开(公告)日：1991-07-03

申请号：EP90125192.6

申请日：1990-12-21

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

Inventor： Gerkin, Richard Michael ,  Koleske, Joseph Victor

IPC: C08F20/10 ,  C08F2/50 ,  C08G18/67 ,  C09D5/00 ,  G03F7/031

CPC classification number: G03F7/031 ,  C08F2/50 ,  C08F299/065 ,  C08G18/4829 ,  C08G18/8108

Abstract: Photocurable composition comprising urethane compound, an ethylenically unsaturated compound, and an aromatic ketone photosensitizers with optionally additional photoinitiator that functions through a hydrogen abstraction mechanism and its use in making cured products.

Abstract translation: 含有氨基甲酸酯化合物，烯键式不饱和化合物和芳香族酮光敏剂的光固化性组合物，以及任选地附加的光引发剂，其通过抽氢机理起作用及其在制备固化产物中的用途。

公开(公告)号：EP0432766A2

公开(公告)日：1991-06-19

申请号：EP90123994.7

申请日：1990-12-12

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

Inventor： Nicholas, Antionios

IPC: B60R21/20 ,  C08L23/04

CPC classification number: C08K5/0008 ,  C08L23/0815 ,  C08L23/08

Abstract: An automobile air bag deployment door which is fabricated from a composition comprising at least about 25% by weight based on the weight of the composition of an ethylene copolymer containing ethylene and at least one alpha-olefin having 4 to 8 carbon atoms, said copolymer having a density in the range of about 0.88 to about 0.913 grams per cubic centimeter and a melt index in the range of about 0.1 to about 10 grams per 10 minutes.

Abstract translation: 一种汽车安全气囊展开门，其由组合物制成，所述组合物基于所述组合物的重量至少约25重量％，所述组合物含有乙烯和至少一种具有4至8个碳原子的α-烯烃的乙烯共聚物，所述共聚物具有 密度在约0.88至约0.913克/立方厘米的范围内，熔体指数在约0.1至约10克/ 10分钟的范围内。

公开(公告)号：EP0405368A3

公开(公告)日：1991-04-17

申请号：EP90111913.1

申请日：1990-06-22

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

Inventor： Barksby, Nigel

IPC: C08G18/08 ,  C08G18/10 ,  C08G18/63

CPC classification number: C08G18/632 ,  C08G18/0823 ,  C08G18/638 ,  C08G18/755 ,  C08G18/765

Abstract: The present invention is directed to novel isocyanate-terminated prepolymers of carboxylic acid grafted polyethers, salts of these prepolymers and fully reacted polymers formed therefrom. More specifically, the present invention relates to reacting an ethylenically unsaturated mono-carboxylic acid with a polyether in the presence of a free radical initiator to form a graft copolymer. Acid-containing isocyanate- terminated prepolymers can then be formed by reacting the graft copolymer with an isocyanate. Salt-containing isocyanate-terminated prepolymers are prepared through the reaction between the acid-containing prepolymer and a base. Finally, polymers are formed by curing either of these isocyanate-terminated prepolymers with an isocyanate reactive material.

公开(公告)号：EP0418973A1

公开(公告)日：1991-03-27

申请号：EP90202472.8

申请日：1990-09-18

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

Inventor： Campbell, Kenneth Dwight

IPC: C07C2/84

CPC classification number: C07C2/84 ,  B01J23/002 ,  B01J23/10 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1014 ,  B01J37/0201 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J2523/00 ,  C07C2521/06 ,  C07C2523/04 ,  C07C2523/10 ,  Y10S585/943 ,  B01J2523/13 ,  B01J2523/3706 ,  B01J2523/47 ,  B01J2523/3762 ,  B01J2523/3712 ,  B01J2523/3718 ,  B01J2523/3725 ,  B01J2523/375 ,  B01J2523/3737 ,  B01J2523/14

Abstract: Perovskites of the structure A₂B₂C₃O₁₀ are useful as catalysts for the oxidative coupling of lower alkane to heavier hydrocarbons. A is alkali metal; B is lanthanide or lanthanum, cerium, neodymium, samarium, praseodymium, gadolinium or dysprosium; and C is titanium.

Abstract translation: 结构A2B2C3O10的钙钛矿可用作低级烷烃与较重烃的氧化偶联的催化剂。 A是碱金属; B是镧系元素或镧，铈，钕，钐，镨，钆或镝; C是钛。

公开(公告)号：EP0412613A3

公开(公告)日：1991-03-27

申请号：EP90202135.1

申请日：1990-08-07

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

Inventor： Doumaux, Arthur Roy, Jr. ,  Schreck, David James

IPC: C07C209/16 ,  C07C209/22 ,  C07D295/02 ,  C07D295/12

CPC classification number: C07C209/16 ,  B01J27/18

Abstract: This invention relates to a process for making amines by condensing an amino compound in the presence of a metallic phosphate condensation catalyst having a cyclic structure or an acyclic structure which is transformed into a cyclic structure during said process. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA).

公开(公告)号：EP0416674A1

公开(公告)日：1991-03-13

申请号：EP90202137.7

申请日：1990-08-07

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

Inventor： Doumaux, Arthur Roy, Jr. ,  Schreck, David James

IPC: C07C209/16 ,  C07D295/02 ,  C07D295/12 ,  C07C209/22

CPC classification number: B01J27/18 ,  C07C209/16

Abstract: This invention relates to a process for making amines by condensing an amino compound in the presence of a metallic polyphosphate condensation catalyst having a condensed structrue. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA).

Abstract translation: 本发明涉及通过在具有浓缩结构的金属多磷酸盐缩合催化剂存在下缩合氨基化合物来制备胺的方法。 本发明还涉及富含三亚乙基四胺（TETA），四亚乙基五胺（TEPA）和五亚乙基六胺（PEHA）的亚烷基胺生产商组合物。

公开(公告)号：EP0408017A3

公开(公告)日：1991-02-06

申请号：EP90113292.8

申请日：1990-07-11

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

Inventor： Brode, George Lewis, II ,  Salensky, George Anthony

IPC: A61K9/00 ,  A61K31/14 ,  A61K47/36

CPC classification number: A61K8/736 ,  A61K9/0014 ,  A61K9/7015 ,  A61K31/14 ,  A61K47/36 ,  A61K2800/5426 ,  A61L26/0023 ,  A61L26/0076 ,  A61Q5/00 ,  A61Q19/00 ,  B01D71/08 ,  C08B37/003 ,  C08L5/08 ,  C08L2666/02

Abstract: This invention relates to a method for topical application of a pharmaceutically or therapeutically active agent. The invention also relates to topical delivery systems for these active agents, which are useful as disinfectants (i.e., they have bactericidal and fungicidal activity).

公开(公告)号：EP0408069A2

公开(公告)日：1991-01-16

申请号：EP90113476.7

申请日：1990-07-13

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

Inventor： Brode, George Lewis II ,  Salensky, George Antony ,  Harris, William Charles, Jr.

IPC: A61K9/00 ,  A61K47/36

CPC classification number: A01N25/24 ,  A61K9/0014 ,  A61K9/7015 ,  A61K47/36

Abstract: A biocompatible, substantive, film-forming delivery system for delivery of pharmaceutical or therapeutic actives to a desired topical site of a subject, said system comprising an emulsion comprising

A) at least one pharmaceutical or therapeutic active;
B) an aqueous fraction comprising at least one aminopolysaccharide derivative selected from the group consisting of chitosonium polymers and covalent chitosan derivatives; and
C) a non-aqueous fraction which is not soluble in the aqueous fraction,
and wherein said system, after delivery to said site, provides a substantive, gas permeable film from which the actives are available for treatment of said subject at said site.

Abstract translation: 一种用于将药物或治疗活性物质递送到受试者的期望局部部位的生物相容的，实质的成膜递送系统，所述系统包含乳液，其包含A）至少一种药物或治疗活性物质; B）包含至少一种选自壳聚糖和共价壳聚糖衍生物的氨基多糖衍生物的水性级分; 和C）不溶于所述水性级分的非水性级分，并且其中所述体系在递送到所述位点之后提供实质的透气膜，所述活性物质可以从所述位置处理所述受试者。

公开(公告)号：EP0404193A1

公开(公告)日：1990-12-27

申请号：EP90111919.8

申请日：1990-06-22

Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

Inventor： Bunning, Donald Leroy

IPC: C07C45/50 ,  C07C47/02

CPC classification number: C07C45/50 ,  C07C45/783 ,  Y02P20/582 ,  C07C47/02

Abstract: An improved process for the rhodium-catalyzed hydroformylation of olefins to aldehydes is described. The improvement provides a means for recovering valuable components in gaseous streams by scrubbing the streams with a stripped or cooled catalyst solution.

Abstract translation: 描述了将烯烃转化为醛的铑催化加氢甲酰化的改进方法。 该改进提供了通过用剥离或冷却的催化剂溶液洗涤流来回收气流中的有价值组分的方法。