GB9203217D0 - Catalyst for polymerisation - Google Patents

Catalyst for polymerisation

Info

Publication number: GB9203217D0
Authority: GB; United Kingdom
Prior art keywords: polymerisation; catalyst
Prior art date: 1991-02-21
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB929203217A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dow Silicones Belgium SPRL

Original Assignee

Dow Corning SA

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.)

1991-02-21

Filing date

1992-02-14

Publication date

1992-04-01

1992-02-14 Application filed by Dow Corning SA filed Critical Dow Corning SA

1992-04-01 Publication of GB9203217D0 publication Critical patent/GB9203217D0/en

1992-08-26 Publication of GB2252969A publication Critical patent/GB2252969A/en

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
- C08G77/08—Preparatory processes characterised by the catalysts used
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/097—Compounds containing nitrogen and non-metals and optionally metals containing phosphorus atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Inorganic Chemistry (AREA)
Silicon Polymers (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

GB9203217A 1991-02-21 1992-02-14 Phosphonitrile halide adducts as polymerisation catalysts Withdrawn GB2252969A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB919103656A GB9103656D0 (en)	1991-02-21	1991-02-21	Catalyst for polymerisation

Publications (2)

Publication Number	Publication Date
GB9203217D0 true GB9203217D0 (en)	1992-04-01
GB2252969A GB2252969A (en)	1992-08-26

Family

ID=10690358

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB919103656A Pending GB9103656D0 (en)	1991-02-21	1991-02-21	Catalyst for polymerisation
GB9203217A Withdrawn GB2252969A (en)	1991-02-21	1992-02-14	Phosphonitrile halide adducts as polymerisation catalysts

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB919103656A Pending GB9103656D0 (en)	1991-02-21	1991-02-21	Catalyst for polymerisation

Country Status (10)

Country	Link
JP (1)	JP3207905B2 (en)
KR (1)	KR100239611B1 (en)
AU (1)	AU1108092A (en)
CA (1)	CA2061006A1 (en)
DE (1)	DE4205200A1 (en)
ES (1)	ES2046103B1 (en)
FR (1)	FR2676063B1 (en)
GB (2)	GB9103656D0 (en)
IT (1)	IT1256673B (en)
NL (1)	NL9200225A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4317909A1 (en) *	1993-05-28	1994-12-01	Wacker Chemie Gmbh	Process for condensing and / or equilibrating organosilicon compounds
DE4323185C1 (en) *	1993-07-10	1995-01-19	Nuenchritz Chemie Gmbh	Process for the preparation of polyorganosiloxanes
US5510441A (en) *	1993-07-15	1996-04-23	General Electric Company	Process for producing octamethyltrisiloxane
US5420221A (en) *	1993-07-15	1995-05-30	General Electric Company	Process for the production of linear organosiloxane polymers by disproportionation
US5403909A (en) *	1993-07-15	1995-04-04	General Electric Company	Catalysts for polycondensation and redistribution of organosiloxane polymers
US6136996A (en)	1995-12-13	2000-10-24	General Electric Company	Catalysts for polycondensation and redistribution of organosiloxane polymers
US5698654A (en) *	1996-07-30	1997-12-16	General Electric Company	Process for preparing hydrogen siloxane copolymers
US5753751A (en) *	1996-10-24	1998-05-19	General Electric Company	Process for preparing self-curable alkenyl hydride siloxane copolymers and coating composition
GB9727136D0 (en) *	1997-12-24	1998-02-25	Dow Corning	Catalyst composition
US6040412A (en) *	1998-10-14	2000-03-21	Dow Corning S.A.	Process for preparing chain-extended organopolysiloxanes
GB9827069D0 (en) *	1998-12-09	1999-02-03	Dow Corning	Polymerisation catalyst

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1279019B (en) *	1967-01-04	1968-10-03	Wacker Chemie Gmbh	Process for the preparation of organohalosilicon compounds
US3449091A (en) *	1967-01-27	1969-06-10	Du Pont	Halide-modified phosphonitrilic chlorides
GB1242405A (en) *	1967-10-12	1971-08-11	Grace W R & Co	Adducts of linear phosphonitrilic chloride polymers
DE1794219B2 (en) *	1968-09-25	1972-01-05	Wacker Chemie GmbH, 8000 München	METHOD FOR MANUFACTURING ORGANOPOLYSILOXANE ELASTOMERS
US3706775A (en) *	1970-12-17	1972-12-19	Wacker Chemie Gmbh	Method of preparing high molecular weight linear organopolysiloxanes
GB1436352A (en) *	1972-03-06	1976-05-19	Fmc Corp	Oligometric phosphazene derivatives having flame-retardant properties
JPS5819604B2 (en) *	1978-05-04	1983-04-19	大塚化学薬品株式会社	Method for producing phosphazene oligomer
US4293675A (en) *	1980-02-26	1981-10-06	Minnesota Mining And Manufacturing Company	Antimony halide-organic phosphonate ester cationic polymerization catalysts
DE3524484A1 (en) *	1985-07-09	1987-01-15	Wacker Chemie Gmbh	METHOD FOR THE PRODUCTION OF LINEAR ORGANOPOLYSILOXANS WITH TRIORGANOSILOXY GROUPS AS FINAL UNITS
DE3725377A1 (en) *	1987-07-31	1989-02-09	Wacker Chemie Gmbh	METHOD FOR CONDENSING AND / OR AEQUILIBRATING ORGANO (POLY) SILOXANES
DE3727182A1 (en) *	1987-08-14	1989-02-23	Wacker Chemie Gmbh	PRODUCTION AND PROCESSING OF MIXTURES WITH A HIGH CONTENT OF ORGANOCYCLOSILOXANES
GB8902936D0 (en) *	1989-02-09	1989-03-30	Dow Corning	Process for the production of organosilicon compounds

1991
- 1991-02-21 GB GB919103656A patent/GB9103656D0/en active Pending
1992
- 1992-02-07 NL NL9200225A patent/NL9200225A/en active Search and Examination
- 1992-02-11 CA CA002061006A patent/CA2061006A1/en not_active Abandoned
- 1992-02-12 ES ES09200289A patent/ES2046103B1/en not_active Expired - Fee Related
- 1992-02-14 GB GB9203217A patent/GB2252969A/en not_active Withdrawn
- 1992-02-19 KR KR1019920002458A patent/KR100239611B1/en not_active IP Right Cessation
- 1992-02-20 AU AU11080/92A patent/AU1108092A/en not_active Abandoned
- 1992-02-20 IT ITTO920135A patent/IT1256673B/en active IP Right Grant
- 1992-02-20 DE DE4205200A patent/DE4205200A1/en not_active Withdrawn
- 1992-02-20 JP JP03342992A patent/JP3207905B2/en not_active Expired - Fee Related
- 1992-02-20 FR FR9201919A patent/FR2676063B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2252969A (en)	1992-08-26
NL9200225A (en)	1992-09-16
ES2046103A1 (en)	1994-01-16
ITTO920135A0 (en)	1992-02-20
KR920016472A (en)	1992-09-24
ES2046103B1 (en)	1994-08-01
AU1108092A (en)	1992-08-27
KR100239611B1 (en)	2000-01-15
FR2676063A1 (en)	1992-11-06
GB9103656D0 (en)	1991-04-10
FR2676063B1 (en)	1993-10-01
IT1256673B (en)	1995-12-12
CA2061006A1 (en)	1992-08-22
DE4205200A1 (en)	1992-08-27
JP3207905B2 (en)	2001-09-10
ITTO920135A1 (en)	1993-08-20
JPH04328128A (en)	1992-11-17

Publication	Publication Date	Title
YU187989A (en)	1990-12-31	Catalysts for olephines polymerization
TW197964B (en)	1993-01-11	Catalyst carrier
ZA91832B (en)	1991-10-30	Cargonylation catalyst system
ZA946297B (en)	1995-03-23	Catalyst for preparing bis-para-aminocyclohexylmethane
ZA924534B (en)	1993-03-31	Silica supported polymerization catalyst
IL104849A0 (en)	1993-06-10	Catalyst vessel
ZA912191B (en)	1991-12-24	Supported polymerization catalyst
GB9203217D0 (en)	1992-04-01	Catalyst for polymerisation
SG77099A1 (en)	2000-12-19	Hydroprocessing catalyst
EP0416785A3 (en)	1991-09-25	Chronium-containing complex polymerisation catalyst
GB9107378D0 (en)	1991-05-22	Olefin polymerisation
GB9122788D0 (en)	1991-12-11	Catalyst
GB9025938D0 (en)	1991-01-16	Olefin polymerisation catalysts
EG20372A (en)	1999-01-31	Catalyst for the co (polymerization) of ethylene
GB9119885D0 (en)	1991-10-30	Catalytic reactor
EP0424919A3 (en)	1992-01-08	Polymerization catalyst
GB9011106D0 (en)	1990-07-04	Catalyst
ZA916029B (en)	1992-04-29	Self-gettering catalysts
EP0463774A3 (en)	1993-04-07	Catalysts
GB9105888D0 (en)	1991-05-08	Catalyst
GB9125598D0 (en)	1992-01-29	Catalyst
CS7691A3 (en)	1992-08-12	Catalyst for ethylene polymerization
GB9125928D0 (en)	1992-02-05	Polymerisation process
GB9317763D0 (en)	1993-10-13	Polymerisation catalysts
GB8901977D0 (en)	1989-03-22	Catalyst

Legal Events

Date	Code	Title	Description
1995-12-06	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)