BR8104444A - Processo para a preparacao de copolimeros e processo para a producao de objetos configurados - Google Patents

Processo para a preparacao de copolimeros e processo para a producao de objetos configurados

Info

Publication number: BR8104444A
Authority: BR; Brazil
Prior art keywords: copolimers; preparation; production; configured objects; objects
Prior art date: 1980-07-11

Application number

BR8104444A

Other languages

English (en)

Inventor

R Seevens

G Evens

E Pijpers

Original Assignee

Stamicarbon

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1980-07-11

Filing date

1981-07-10

Publication date

1982-03-30

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26645640&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8104444(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1981-07-10 Application filed by Stamicarbon filed Critical Stamicarbon

1982-03-30 Publication of BR8104444A publication Critical patent/BR8104444A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Medicinal Preparation (AREA)

BR8104444A 1980-07-11 1981-07-10 Processo para a preparacao de copolimeros e processo para a producao de objetos configurados BR8104444A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8003997		1980-07-11
NL8102724A NL8102724A (nl)	1980-07-11	1981-06-05	Werkwijze voor de bereiding van copolymeren van etheen met tenminste een ander 1-alkeen.

Publications (1)

Publication Number	Publication Date
BR8104444A true BR8104444A (pt)	1982-03-30

Family

ID=26645640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8104444A BR8104444A (pt)	1980-07-11	1981-07-10	Processo para a preparacao de copolimeros e processo para a producao de objetos configurados

Country Status (10)

Country	Link
US (1)	US4435552A (pt)
EP (1)	EP0044119B1 (pt)
AR (1)	AR231299A1 (pt)
AU (1)	AU546181B2 (pt)
BR (1)	BR8104444A (pt)
CA (1)	CA1179449A (pt)
DE (1)	DE3170702D1 (pt)
MX (1)	MX167102B (pt)
NL (1)	NL8102724A (pt)
NO (1)	NO159388C (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL71356A (en) *	1983-03-29	1987-07-31	Union Carbide Corp	Process for producing polyethylene,a supported vanadium catalyst precursor therefor and a catalyst composition containing said supported precursor
US4727123A (en) *	1983-04-14	1988-02-23	The Standard Oil Company	Catalysts for the polymerization of conjugated dienes
US4871523A (en) *	1987-05-15	1989-10-03	Exxon Chemical Patents Inc.	Vanadium tetrachloride stabilization
US4808387A (en) *	1987-05-15	1989-02-28	Exxon Chemical Patents Inc.	Stabilization of vanadium tetrachloride
NL9101536A (nl) *	1991-09-11	1993-04-01	Dsm Nv	Katalysator en werkwijze voor de bereiding van een amorf copolymeer van etheen.
BE1006453A3 (nl) *	1992-12-21	1994-08-30	Dsm Nv	Katalysator en werkwijze voor een ziegler polymerisatie.
IT1264015B (it) *	1993-04-07	1996-09-06	Enichem Elastomeri Srl	Copolimeri elastomerici etilene-propilene a ridotto contenuto di cloro residuo
JPH09502464A (ja) *	1993-06-21	1997-03-11	デーエスエムナムローゼフェンノートシャップ	エチレンと少なくとも１つの他の１−アルケンとの低分子量の共重合体の製造法
DE4415872A1 (de) *	1994-05-05	1995-11-09	Huels Chemische Werke Ag	Verfahren zur Herstellung von Ethylencopolymeren
US6150483A (en) *	1995-08-21	2000-11-21	Dsm N.V.	Catalyst system for the preparation of a rubbery copolymer
AU2412597A (en) *	1996-05-03	1997-11-26	Dsm N.V.	Inverted polyolefin copolymers
EP0994906B1 (en) *	1997-06-27	2002-05-29	Dsm N.V.	Elastomeric copolymer and process for the preparation thereof
NL1006421C2 (nl) *	1997-06-27	1998-12-29	Dsm Nv	Elastomeer copolymeer.
EP0967230B1 (de) *	1998-06-24	2003-01-02	Bayer Aktiengesellschaft	Katalysatorsystem zur Herstellung von Olefin(co)polymerisaten
US6346382B1 (en)	1999-06-01	2002-02-12	Vanderbilt University	Human carbamyl phosphate synthetase I polymorphism and diagnostic methods related thereto
US9486429B2 (en)	1999-06-01	2016-11-08	Vanderbilt University	Therapeutic methods employing nitric oxide precursors
SG196863A1 (en)	2008-01-31	2014-02-13	Univ Vanderbilt	Methods and compositions for treatment for coronary and arterial aneurysmal subarachnoid hemorrhage
KR101391693B1 (ko) *	2012-11-14	2014-05-07	주식회사 엘지화학	3원계 탄성 공중합체 및 이의 제조 방법
US10882933B2 (en)	2015-08-31	2021-01-05	Bridgestone Corporation	Copolymerization of polyenes and alkenes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3629212A (en)	1965-05-08	1971-12-21	Huels Chemische Werke Ag	Reactivation of ziegler-type catalysts
US3723348A (en)	1967-03-20	1973-03-27	Du Pont	Coordination catalyst
US3678018A (en)	1968-02-20	1972-07-18	Sumitomo Chemical Co	Sulfur-curable olefinic copolymers and method for producing the same
JPS5016837B1 (pt)	1969-03-14	1975-06-16
US3748316A (en) *	1969-06-02	1973-07-24	Du Pont	Functionally substituted terpolymers and tetrapolymers of alpha-olefins and process for manufacturing functional substituted copolymers
GB1292770A (en) *	1971-06-30	1972-10-11	Stanley Works	Coilable rule and replacement therefor
GB1403372A (en)	1972-01-13	1975-08-28	Int Synthetic Rubber	Alpha monoolefin polymerisation process

1981
- 1981-06-05 NL NL8102724A patent/NL8102724A/nl not_active Application Discontinuation
- 1981-07-08 AR AR286025A patent/AR231299A1/es active
- 1981-07-08 AU AU72665/81A patent/AU546181B2/en not_active Ceased
- 1981-07-10 BR BR8104444A patent/BR8104444A/pt not_active IP Right Cessation
- 1981-07-10 DE DE8181200807T patent/DE3170702D1/de not_active Expired
- 1981-07-10 EP EP81200807A patent/EP0044119B1/en not_active Expired
- 1981-07-10 CA CA000381553A patent/CA1179449A/en not_active Expired
- 1981-07-10 US US06/282,011 patent/US4435552A/en not_active Expired - Lifetime
- 1981-07-10 NO NO812378A patent/NO159388C/no unknown
- 1981-07-13 MX MX760581A patent/MX167102B/es unknown

Also Published As

Publication number	Publication date
MX167102B (es)	1993-03-04
NL8102724A (nl)	1982-02-01
NO812378L (no)	1982-01-12
AR231299A1 (es)	1984-10-31
US4435552A (en)	1984-03-06
DE3170702D1 (en)	1985-07-04
AU7266581A (en)	1982-01-14
NO159388B (no)	1988-09-12
EP0044119A3 (en)	1982-01-27
NO159388C (no)	1988-12-21
CA1179449A (en)	1984-12-11
AU546181B2 (en)	1985-08-22
EP0044119A2 (en)	1982-01-20
EP0044119B1 (en)	1985-05-29

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Legal Events

Date	Code	Title	Description
1996-10-08	MK	Patent expired	Effective date: 19960710