GB1489236A - Additives for unsaturated elastomers - Google Patents

Additives for unsaturated elastomers

Info

Publication number
GB1489236A
GB1489236A GB23126/74A GB2312674A GB1489236A GB 1489236 A GB1489236 A GB 1489236A GB 23126/74 A GB23126/74 A GB 23126/74A GB 2312674 A GB2312674 A GB 2312674A GB 1489236 A GB1489236 A GB 1489236A
Authority
GB
United Kingdom
Prior art keywords
additives
unsaturated elastomers
chromanol
elastomer
kodakltd
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
Application number
GB23126/74A
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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 Kodak Ltd filed Critical Kodak Ltd
Priority to GB23126/74A priority Critical patent/GB1489236A/en
Publication of GB1489236A publication Critical patent/GB1489236A/en
Expired 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
    • C08K5/1545—Six-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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)

Abstract

1489236 Elastomer/chromanol blends KODAKLtd 22 May 1975 [23 May 1974] 23126/74 Heading C3Q A natural or synthetic unsaturated elastomer is blended with a chromanol. Preferred chromanols have a hydroxyl group in the 6-position and in the 7-position a substituted or unsubstituted C 1 to C 30 -alkyl group, e.g. 6-hydroxy-7- t-octyl-2,2,4-trimethyl-2H-chroman.
GB23126/74A 1975-05-22 1975-05-22 Additives for unsaturated elastomers Expired GB1489236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB23126/74A GB1489236A (en) 1975-05-22 1975-05-22 Additives for unsaturated elastomers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23126/74A GB1489236A (en) 1975-05-22 1975-05-22 Additives for unsaturated elastomers

Publications (1)

Publication Number Publication Date
GB1489236A true GB1489236A (en) 1977-10-19

Family

ID=10190548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23126/74A Expired GB1489236A (en) 1975-05-22 1975-05-22 Additives for unsaturated elastomers

Country Status (1)

Country Link
GB (1) GB1489236A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035677A1 (en) * 1980-03-05 1981-09-16 BASF Aktiengesellschaft Prevention of lampblack formation during the aimed degradation of high molecular weight isobutene polymers
EP0761733B1 (en) * 1995-08-31 2007-05-09 Bridgestone Corporation Rubber compositions and pneumatic tires using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035677A1 (en) * 1980-03-05 1981-09-16 BASF Aktiengesellschaft Prevention of lampblack formation during the aimed degradation of high molecular weight isobutene polymers
EP0761733B1 (en) * 1995-08-31 2007-05-09 Bridgestone Corporation Rubber compositions and pneumatic tires using the same

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed