BE720487A - - Google Patents

Info

Publication number: BE720487A
Authority: BE; Belgium

Application number

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.)

1967-09-06

Filing date

1968-09-06

Publication date

1969-03-06

1968-09-06 Application filed filed Critical

1969-03-06 Publication of BE720487A publication Critical patent/BE720487A/xx

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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated

Landscapes

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

BE720487D 1967-09-06 1968-09-06 BE720487A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US66572067A	1967-09-06	1967-09-06

Publications (1)

Publication Number	Publication Date
BE720487A true BE720487A (xx)	1969-03-06

Family

ID=24671306

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE720487D BE720487A (xx)	1967-09-06	1968-09-06

Country Status (7)

Country	Link
US (1)	US3520858A (xx)
BE (1)	BE720487A (xx)
DE (1)	DE1795137B1 (xx)
ES (1)	ES357725A1 (xx)
FR (1)	FR1577833A (xx)
GB (1)	GB1162780A (xx)
NL (1)	NL143583B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4311819A (en) *	1979-07-18	1982-01-19	The Dow Chemical Company	Preparation of alkenyl aromatic monomer butadiene rubber
US4415695A (en) *	1982-03-25	1983-11-15	The Firestone Tire & Rubber Company	Method for preparing color-free, stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons
US5143990A (en) *	1990-05-14	1992-09-01	Shell Oil Company	Termination of anionic polymerization using hydrogen
US5151475A (en) *	1991-04-15	1992-09-29	Shell Oil Company	Termination of anionic polymerization
CZ281228B6 (cs) *	1990-05-14	1996-07-17	Shell Internationale Research Maatschappij B.V.	Ukončení aniontové polymerace
HUE066094T2 (hu)	2016-04-05	2024-07-28	Albemarle Corp	Szénhidrogénnel oldható só-hidrid katalizátor hidrogénnel közvetített só-hidrid alapú anionos láncátviteli polimerizációhoz és az ebbõl elõállított polimereloszlási készítmények és az elõállításához szükséges folyamat

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1040796B (de) *	1955-09-19	1958-10-09	Firestone Tire & Rubber Co	Verfahren zur Herstellung eines im wesentlichen cis-Struktur aufweisenden kautschukartigen Polyisoprens
US3317918A (en) *	1956-08-21	1967-05-02	Firestone Tire & Rubber Co	Butadiene polymers prepared with a lithium based catalyst characterized by having at least 29 percent of the butadiene as cis-1, 4
BE637376A (xx) *	1958-05-23
US3058973A (en) *	1960-06-07	1962-10-16	Hercules Powder Co Ltd	Polymerization of olefins
US3306949A (en) *	1964-10-12	1967-02-28	Exxon Research Engineering Co	Alkali metal polymerization of diolefins
US3352934A (en) *	1964-11-06	1967-11-14	Exxon Research Engineering Co	Use of hydrogen as a molecular weight control in alkali-metal polymerization of diolefins

1967
- 1967-09-06 US US665720A patent/US3520858A/en not_active Expired - Lifetime
1968
- 1968-08-02 NL NL686810992A patent/NL143583B/xx not_active IP Right Cessation
- 1968-08-15 GB GB39045/68A patent/GB1162780A/en not_active Expired
- 1968-08-16 DE DE19681795137 patent/DE1795137B1/de active Pending
- 1968-08-29 FR FR1577833D patent/FR1577833A/fr not_active Expired
- 1968-08-30 ES ES357725A patent/ES357725A1/es not_active Expired
- 1968-09-06 BE BE720487D patent/BE720487A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR1577833A (xx)	1969-08-08
NL6810992A (xx)	1969-03-10
ES357725A1 (es)	1970-03-16
DE1795137B1 (de)	1971-01-21
GB1162780A (en)	1969-08-27
US3520858A (en)	1970-07-21
NL143583B (nl)	1974-10-15

Publication	Publication Date	Title
AU425114B2 (xx)	1972-06-14
FR1577833A (xx)	1969-08-08
AU416737B2 (xx)	1971-09-03
AU342066A (xx)	1968-09-19
AU610966A (xx)	1968-11-28
AU3151267A (xx)	1968-01-08
AU3189468A (xx)	1969-07-10
BE692654A (xx)	1967-07-17
BE692409A (xx)	1967-06-16
BE710769A (xx)	1968-08-14
BE709928A (xx)	1968-07-26
BE709799A (xx)	1968-05-30
BE709682A (xx)	1968-07-22
BE709225A (xx)	1968-07-11
BE709196A (xx)	1968-07-11
BE709140A (xx)	1968-05-16
BE709055A (xx)	1968-05-16
BE707806A (xx)	1968-04-16
BE705251A (xx)	1968-03-01
BE692780A (xx)	1967-07-03
BE692779A (xx)	1967-07-03
BE692778A (xx)	1967-07-03
BE711087A (xx)	1968-07-01
BE692577A (xx)	1967-06-16
BE692553A (xx)	1967-07-13

Legal Events

Date	Code	Title	Description
1985-03-31	RE	Patent lapsed	Owner name: TEXAS U.S. CHEMICAL CY Effective date: 19840906

Date

Code

Title

Description

1985-03-31

Patent lapsed

Owner name: TEXAS U.S. CHEMICAL CY

Effective date: 19840906