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ES2152874A1 - Estabilizadores y antiozonantes para elastomeros. - Google Patents

Estabilizadores y antiozonantes para elastomeros.

Info

Publication number
ES2152874A1
ES2152874A1 ES009900073A ES9900073A ES2152874A1 ES 2152874 A1 ES2152874 A1 ES 2152874A1 ES 009900073 A ES009900073 A ES 009900073A ES 9900073 A ES9900073 A ES 9900073A ES 2152874 A1 ES2152874 A1 ES 2152874A1
Authority
ES
Spain
Prior art keywords
elastomers
stabilizers
ozonants
benzofuran
ozone
Prior art date
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
ES009900073A
Other languages
English (en)
Other versions
ES2152874B1 (es
Inventor
Hans-Rudolf Meier
Gerrit Knobloch
Peter Nesvadba
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.)
BASF Schweiz AG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
Ciba SC Holding AG
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.)
Filing date
Publication date
Application filed by Ciba Spezialitaetenchemie Holding AG, Ciba SC Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Publication of ES2152874A1 publication Critical patent/ES2152874A1/es
Application granted granted Critical
Publication of ES2152874B1 publication Critical patent/ES2152874B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1535—Five-membered rings
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/10—Copolymers of styrene with conjugated dienes

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)
  • Laminated Bodies (AREA)
  • Cosmetics (AREA)
  • Furan Compounds (AREA)

Abstract

Estabilizadores y antiozonantes para elastómeros. La invención se refiere a composiciones que contienen un elastómero sometido a degradación oxidante, térmica, inducida por la luz o el ozono, y contienen como estabilizador por lo menos un compuesto del tipo de las benzofuran-2-onas, de fórmula I, en la que los significados de n, R{sub, 1}, R{sub, 2}, R{sub, 3}, R{sub, 4}, R{sub, 5} y R{sub, 6}, son los expresados en la descripción y en las reivindicaciones. Estos productos pueden usarse como estabilizadores y antiozonantes de elastómeros contra la degradación oxidante, inducida por la luz o por el ozono. **FORMULA 01** .
ES009900073A 1998-01-15 1999-01-14 Estabilizadores y antiozonantes para elastomeros. Expired - Fee Related ES2152874B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6898 1998-01-15

Publications (2)

Publication Number Publication Date
ES2152874A1 true ES2152874A1 (es) 2001-02-01
ES2152874B1 ES2152874B1 (es) 2001-08-16

Family

ID=4178571

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009900073A Expired - Fee Related ES2152874B1 (es) 1998-01-15 1999-01-14 Estabilizadores y antiozonantes para elastomeros.

Country Status (13)

Country Link
US (1) US6140397A (es)
JP (1) JPH11263873A (es)
KR (1) KR100575150B1 (es)
CN (1) CN1127536C (es)
BE (1) BE1013324A5 (es)
CA (1) CA2259099A1 (es)
DE (1) DE19900829A1 (es)
ES (1) ES2152874B1 (es)
FR (1) FR2773562B1 (es)
GB (1) GB2333296B (es)
IT (1) IT1306204B1 (es)
NL (1) NL1011036C2 (es)
TW (1) TW531550B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6838500B2 (en) 2002-02-07 2005-01-04 Carlisle Stuart D Adhesive compositions and tapes comprising same
DE50210771D1 (de) * 2002-11-14 2007-10-04 Continental Ag Zweiradluftreifen, insbesondere Fahrradluftreifen
US7988881B2 (en) 2008-09-30 2011-08-02 E. I. Du Pont De Nemours And Company Multilayer laminates comprising chiral nematic liquid crystals
US8286405B1 (en) * 2009-08-11 2012-10-16 Agp Plastics, Inc. Fire and impact resistant window and building structures
CN103304893B (zh) * 2012-03-16 2015-06-17 中国石油化工股份有限公司 一种低voc聚丙烯组合物及其制备方法
CN103304892B (zh) * 2012-03-16 2015-06-17 中国石油化工股份有限公司 一种聚丙烯用voc抑制母粒及其制备方法和应用
CN103172915B (zh) * 2013-04-07 2015-04-22 常州大学 一种功能性镍系顺丁橡胶防老剂的制备方法
RU2700027C2 (ru) * 2014-08-05 2019-09-12 Басф Се Производные дифосфита 3-фенилбензофуран-2-она в качестве стабилизаторов

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2042562A (en) * 1979-02-05 1980-09-24 Sandoz Ltd Stabilising polymers
GB2252325A (en) * 1991-01-31 1992-08-05 Ciba Geigy Ag Stabilised polyolefin
US5367008A (en) * 1992-05-22 1994-11-22 Ciba-Geigy Corporation 3-(alkoxyphenyl)benzofuran-2-ones as stabilisers
US5369159A (en) * 1992-05-22 1994-11-29 Ciba-Geigy Corporation 3-(acyloxyphenyl)benzofuran-2-one stabilizers
EP0842975A1 (de) * 1996-11-18 1998-05-20 Ciba SC Holding AG Stabilisierung von Polyolefinen in Dauerkontakt mit extrahierenden Medien

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175312A (en) * 1989-08-31 1992-12-29 Ciba-Geigy Corporation 3-phenylbenzofuran-2-ones
TW206220B (es) * 1991-07-01 1993-05-21 Ciba Geigy Ag
US5252643A (en) * 1991-07-01 1993-10-12 Ciba-Geigy Corporation Thiomethylated benzofuran-2-ones
EP0543778A1 (de) * 1991-11-19 1993-05-26 Ciba-Geigy Ag Gegen Oxidation bzw. Kernverbräunung geschützte Polyetherpolyol- und Polyurethanzusammensetzungen
GB2267490B (en) * 1992-05-22 1995-08-09 Ciba Geigy Ag 3-(Carboxymethoxyphenyl)benzofuran-2-one stabilisers
TW255902B (es) * 1992-09-23 1995-09-01 Ciba Geigy
MX9305489A (es) * 1992-09-23 1994-03-31 Ciba Geigy Ag 3-(dihidrobenzofuran-5-il)benzofuran-2-onas, estabilizadores.
CH686306A5 (de) * 1993-09-17 1996-02-29 Ciba Geigy Ag 3-Aryl-benzofuranone als Stabilisatoren.
TW399079B (en) * 1995-05-12 2000-07-21 Ciba Sc Holding Ag Polyether polyol and polyurethane compositions protected against oxidation and core scorching

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2042562A (en) * 1979-02-05 1980-09-24 Sandoz Ltd Stabilising polymers
GB2252325A (en) * 1991-01-31 1992-08-05 Ciba Geigy Ag Stabilised polyolefin
US5367008A (en) * 1992-05-22 1994-11-22 Ciba-Geigy Corporation 3-(alkoxyphenyl)benzofuran-2-ones as stabilisers
US5369159A (en) * 1992-05-22 1994-11-29 Ciba-Geigy Corporation 3-(acyloxyphenyl)benzofuran-2-one stabilizers
EP0842975A1 (de) * 1996-11-18 1998-05-20 Ciba SC Holding AG Stabilisierung von Polyolefinen in Dauerkontakt mit extrahierenden Medien

Also Published As

Publication number Publication date
GB2333296A (en) 1999-07-21
CN1127536C (zh) 2003-11-12
GB9900359D0 (en) 1999-02-24
KR100575150B1 (ko) 2006-04-28
FR2773562B1 (fr) 2006-12-15
CA2259099A1 (en) 1999-07-15
NL1011036A1 (nl) 1999-07-16
ES2152874B1 (es) 2001-08-16
GB2333296B (en) 2000-09-27
NL1011036C2 (nl) 2001-07-17
CN1228450A (zh) 1999-09-15
TW531550B (en) 2003-05-11
US6140397A (en) 2000-10-31
BE1013324A5 (fr) 2001-12-04
JPH11263873A (ja) 1999-09-28
FR2773562A1 (fr) 1999-07-16
KR19990067917A (ko) 1999-08-25
ITMI990053A1 (it) 2000-07-14
DE19900829A1 (de) 1999-07-22
IT1306204B1 (it) 2001-05-30

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