CA2001633A1 - Polyolefine a base d'anti-oxydant - Google Patents

Polyolefine a base d'anti-oxydant

Info

Publication number: CA2001633A1
Authority: CA; Canada
Prior art keywords: antioxidant; polyolefin compositions; polyolefin; polymerisation; hydroxyalkyl
Prior art date: 1989-10-27
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.): Granted

Application number

CA2001633A

Other languages

English (en)

Other versions

CA2001633C (fr

Inventor

William L. Smith

Michel J. Foure

Dominique Ranceze

Pierre Tozzolino

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.)

Arkema Inc

Original Assignee

Atochem North America Inc

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.)

1989-11-06

Filing date

1989-10-27

Publication date

1991-04-27

1989-10-27 Application filed by Atochem North America Inc filed Critical Atochem North America Inc

1991-04-27 Publication of CA2001633A1 publication Critical patent/CA2001633A1/fr

1996-07-09 Application granted granted Critical

1996-07-09 Publication of CA2001633C publication Critical patent/CA2001633C/fr

2009-10-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

229920000098 polyolefin Polymers 0.000 title abstract 3
239000003963 antioxidant agent Substances 0.000 title abstract 2
230000003078 antioxidant effect Effects 0.000 title abstract 2
239000000203 mixture Substances 0.000 title abstract 2
125000000217 alkyl group Chemical group 0.000 abstract 1
125000003710 aryl alkyl group Chemical group 0.000 abstract 1
125000003262 carboxylic acid ester group Chemical class [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
125000004122 cyclic group Chemical group 0.000 abstract 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
- C08K5/58—Organo-tin compounds containing sulfur

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Anti-Oxidant Or Stabilizer Compositions (AREA)

CA002001633A 1989-11-06 1989-10-27 Polyolefine a base d'anti-oxydant Expired - Fee Related CA2001633C (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP89311467A EP0426912B1 (fr)	1989-11-06	1989-11-06	Compositions d'antioxydant et de polyoléfine

Publications (2)

Publication Number	Publication Date
CA2001633A1 true CA2001633A1 (fr)	1991-04-27
CA2001633C CA2001633C (fr)	1996-07-09

Family

ID=8202840

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002001633A Expired - Fee Related CA2001633C (fr)	1989-11-06	1989-10-27	Polyolefine a base d'anti-oxydant

Country Status (8)

Country	Link
US (1)	US5229444A (fr)
EP (1)	EP0426912B1 (fr)
JP (1)	JPH0717788B2 (fr)
AT (1)	ATE119926T1 (fr)
CA (1)	CA2001633C (fr)
DE (1)	DE68921756T2 (fr)
ES (1)	ES2070181T3 (fr)
GR (1)	GR3015875T3 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA644406A (en) *	1955-09-02	1962-07-10	S. Kenyon Allen	Polymer stabilization
US3015644A (en) *	1958-01-31	1962-01-02	Argus Chem	Stabilizing polypropylene with organictin-mercapto compounds
GB851138A (en) *	1958-09-16	1960-10-12	Petrochemicals Ltd	Improvements in or relating to polymeric materials comprising low pressure polyolefines
US3154529A (en) *	1962-12-14	1964-10-27	Asahi Chemical Ind	Process for improving processability of high molecular weight polypropylene
NL133448C (fr) *	1965-05-21
US3576785A (en) *	1966-06-03	1971-04-27	Carlisle Chemical Works	Organotin stabilized resin compositions
US4181671A (en) *	1975-11-25	1980-01-01	Akzo N.V.	Novel organotin stabilizer compositions
JPS52152446A (en) *	1976-06-14	1977-12-17	Adeka Argus Chem Co Ltd	Rubber-modified styrene resin compositions
US4254017A (en) *	1978-11-13	1981-03-03	M&T Chemicals Inc.	Organotin mercaptoalkanol esters and alkoxides containing sulfide groups
US4508863A (en) *	1983-07-06	1985-04-02	Argus Chemical Corporation	Stabilization of polyvinyl chloride
JPH04313376A (ja) *	1991-04-10	1992-11-05	Fujitsu General Ltd	厨芥処理装置

1989
- 1989-10-27 CA CA002001633A patent/CA2001633C/fr not_active Expired - Fee Related
- 1989-11-06 AT AT89311467T patent/ATE119926T1/de not_active IP Right Cessation
- 1989-11-06 ES ES89311467T patent/ES2070181T3/es not_active Expired - Lifetime
- 1989-11-06 DE DE68921756T patent/DE68921756T2/de not_active Expired - Fee Related
- 1989-11-06 EP EP89311467A patent/EP0426912B1/fr not_active Expired - Lifetime
1990
- 1990-02-19 JP JP2036411A patent/JPH0717788B2/ja not_active Expired - Lifetime
1991
- 1991-08-15 US US07/745,579 patent/US5229444A/en not_active Expired - Lifetime
1995
- 1995-04-19 GR GR950401007T patent/GR3015875T3/el unknown

Also Published As

Publication number	Publication date
JPH03239740A (ja)	1991-10-25
CA2001633C (fr)	1996-07-09
JPH0717788B2 (ja)	1995-03-01
US5229444A (en)	1993-07-20
GR3015875T3 (en)	1995-07-31
ATE119926T1 (de)	1995-04-15
DE68921756D1 (de)	1995-04-20
ES2070181T3 (es)	1995-06-01
EP0426912B1 (fr)	1995-03-15
EP0426912A1 (fr)	1991-05-15
DE68921756T2 (de)	1995-08-24

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Legal Events

Date	Code	Title	Description
1990-04-02	EEER	Examination request
2004-10-27	MKLA	Lapsed