ES2058455T3 - Empleo del acido 3,5-di-terc.-butil-4-hidroxifenilpropionico para estabilizar polieterpolioles. - Google Patents

Empleo del acido 3,5-di-terc.-butil-4-hidroxifenilpropionico para estabilizar polieterpolioles.

Info

Publication number
ES2058455T3
ES2058455T3 ES89122653T ES89122653T ES2058455T3 ES 2058455 T3 ES2058455 T3 ES 2058455T3 ES 89122653 T ES89122653 T ES 89122653T ES 89122653 T ES89122653 T ES 89122653T ES 2058455 T3 ES2058455 T3 ES 2058455T3
Authority
ES
Spain
Prior art keywords
acid
polyeterpoliols
hidroxifenilpropionico
butil
terc
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.)
Expired - Lifetime
Application number
ES89122653T
Other languages
English (en)
Inventor
Pramod Dr Gupta
Hans-Wilhelm Dr Engels
Hansjurgen Dr Rabe
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2058455T3 publication Critical patent/ES2058455T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08K5/13—Phenols; Phenolates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyethers (AREA)

Abstract

EL PRESENTE INVENTO SE REFIERE A LA UTILIZACION DEL ACIDO 3,5-DI-TERC.BUTIL-4-HIDROXIFENILPROPIONICO (BHP) COMO ESTABILIZANTE PARA POLIETERPOLIOLES Y PARA LOS POLIURETANOS PREPARADOS A PARTIR DE AQUELLOS.
ES89122653T 1988-12-21 1989-12-08 Empleo del acido 3,5-di-terc.-butil-4-hidroxifenilpropionico para estabilizar polieterpolioles. Expired - Lifetime ES2058455T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3842945A DE3842945C1 (es) 1988-12-21 1988-12-21

Publications (1)

Publication Number Publication Date
ES2058455T3 true ES2058455T3 (es) 1994-11-01

Family

ID=6369668

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89122653T Expired - Lifetime ES2058455T3 (es) 1988-12-21 1989-12-08 Empleo del acido 3,5-di-terc.-butil-4-hidroxifenilpropionico para estabilizar polieterpolioles.

Country Status (12)

Country Link
US (1) US5006599A (es)
EP (1) EP0374621B1 (es)
JP (1) JPH02222448A (es)
AT (1) ATE94191T1 (es)
AU (1) AU625232B2 (es)
BR (1) BR8906601A (es)
CA (1) CA2004289A1 (es)
DE (2) DE3842945C1 (es)
DK (1) DK649789A (es)
ES (1) ES2058455T3 (es)
MX (1) MX170374B (es)
ZA (1) ZA899760B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5219892A (en) * 1992-06-16 1993-06-15 R. T. Vanderbilt Company, Inc. Liquid stabilizer compositions for polyols and polyurethane foam
US5695689A (en) * 1994-10-04 1997-12-09 Bayer Aktiengesellschaft Polyether polyols stabilized with tocopherol
DE19843730A1 (de) * 1998-09-24 2000-03-30 Sueddeutsche Kalkstickstoff Stabilisierte, wasserlösliche Polymerpulver auf Basis von Polyoxyalkylenglykol-Carboxylaten und Verfahren zu deren Herstellung
JP5456267B2 (ja) * 2008-03-13 2014-03-26 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 室温硬化性ポリマー組成物およびその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763093A (en) * 1970-04-27 1973-10-02 Goodrich Co B F Alkylhydroxyphenylcarboalkoxy substituted nitrogen heterocycles as stabilizers against oxidative thermal and photochemical degradation of organic materials
US3723489A (en) * 1971-02-25 1973-03-27 Ciba Geigy Corp Metal derivatives of 3,5-di-t-butyl-4-hydroxyphenyl propionic acid
US3729441A (en) * 1971-11-04 1973-04-24 Jefferson Chem Co Inc Stabilized high molecular weight poly(ethylene oxide)
US4021385A (en) * 1974-12-30 1977-05-03 Basf Wyandotte Corporation Polyurethane foams resistant to discoloration
US4007230A (en) * 1975-02-24 1977-02-08 The Dow Chemical Company Antioxidant composition for stabilizing polyols
JPS56152863A (en) * 1980-04-28 1981-11-26 Adeka Argus Chem Co Ltd Synthetic resin composition
US4444676A (en) * 1983-04-01 1984-04-24 Atlantic Richfield Company Stabilized polyoxyalkylene polyether polyols and polyurethane foams prepared therefrom

Also Published As

Publication number Publication date
US5006599A (en) 1991-04-09
DE3842945C1 (es) 1990-02-15
CA2004289A1 (en) 1990-06-21
MX170374B (es) 1993-08-18
JPH02222448A (ja) 1990-09-05
DE58905541D1 (de) 1993-10-14
DK649789A (da) 1990-06-22
AU625232B2 (en) 1992-07-02
ZA899760B (en) 1990-09-26
DK649789D0 (da) 1989-12-20
EP0374621A2 (de) 1990-06-27
ATE94191T1 (de) 1993-09-15
BR8906601A (pt) 1990-09-04
AU4718189A (en) 1990-06-28
EP0374621B1 (de) 1993-09-08
EP0374621A3 (de) 1991-05-29

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