GB1457089A - Alkylindene-bisphenols containing sulphur and their use as stabilisers - Google Patents

Alkylindene-bisphenols containing sulphur and their use as stabilisers

Info

Publication number
GB1457089A
GB1457089A GB3777475A GB3777475A GB1457089A GB 1457089 A GB1457089 A GB 1457089A GB 3777475 A GB3777475 A GB 3777475A GB 3777475 A GB3777475 A GB 3777475A GB 1457089 A GB1457089 A GB 1457089A
Authority
GB
United Kingdom
Prior art keywords
copolymers
propylene
stabilized
alkyl
sept
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
GB3777475A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Geigy AG filed Critical Ciba Geigy AG
Publication of GB1457089A publication Critical patent/GB1457089A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/375—Thiols containing six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1457089 Stabilizers for polymers CIBAGEIGY AG 15 Sept 1975 [16 Sept 1974] 37774/75 Heading C3P [Also in Division C2] A stabilized natural or synthetic rubber composition comprises as stabilizer 0À005 to 5% by wt. relative to the rubber to be stabilized of a compound of the formula wherein R 1 is a C 1 -C 18 alkyl which is not branched at the α-position, R 2 is H or a C 1 -C 8 linear or branched alkyl, R 3 and R 5 are each independently H or C 1 -C 6 alkyl, and R 4 is C 1 -C 20 linear or branched alkyl which may be interrupted by S atoms. Specified synthetic rubbers are polybutadiene, ethylenepropylene copolymers, propylene-butene-1 copolymers, propylene-isobutylene copolymers, styrene-butadiene copolymers, terpolymers of ethylene and propylene with a diene, and styrene polymers which have been modified by rubber phases so as to be impact-resistant. Other antioxidants and other additives may also be present in the compositions. Examples are given in which polybutadiene rubbers are stabilized.
GB3777475A 1974-09-16 1975-09-15 Alkylindene-bisphenols containing sulphur and their use as stabilisers Expired GB1457089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1257374 1974-09-16

Publications (1)

Publication Number Publication Date
GB1457089A true GB1457089A (en) 1976-12-01

Family

ID=4384289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3777475A Expired GB1457089A (en) 1974-09-16 1975-09-15 Alkylindene-bisphenols containing sulphur and their use as stabilisers

Country Status (10)

Country Link
JP (2) JPS5946262B2 (en)
AU (1) AU8479575A (en)
BE (1) BE833406A (en)
BR (1) BR7505912A (en)
CA (1) CA1072122A (en)
DE (1) DE2540432C2 (en)
ES (1) ES440962A1 (en)
FR (1) FR2284593A1 (en)
GB (1) GB1457089A (en)
NL (1) NL7510346A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3533786A1 (en) * 2018-03-02 2019-09-04 Givaudan SA Thioether precursors for fragrant ketones and aldehydes
WO2019166314A1 (en) * 2018-03-02 2019-09-06 Givaudan Sa Thioether precursors for fragrant ketones and aldehydes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721814A (en) * 1986-01-23 1988-01-26 Ciba-Geigy Corporation Mercaptan-containing polyphenols
JPH0434316A (en) * 1990-05-30 1992-02-05 Osaka Gas Co Ltd Flowmeter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699152A (en) * 1969-12-10 1972-10-17 Carlisle Chemical Works Sulfur containing esters of substituted hydroxyphenyl-alkanoic acids

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3533786A1 (en) * 2018-03-02 2019-09-04 Givaudan SA Thioether precursors for fragrant ketones and aldehydes
WO2019166314A1 (en) * 2018-03-02 2019-09-06 Givaudan Sa Thioether precursors for fragrant ketones and aldehydes
WO2019166315A1 (en) * 2018-03-02 2019-09-06 Givaudan Sa Thioether precursors for fragrant ketones and aldehydes
CN111788180A (en) * 2018-03-02 2020-10-16 奇华顿股份有限公司 Thioether precursors to aromatic ketones and aldehydes
US11359161B2 (en) 2018-03-02 2022-06-14 Givaudan Sa Thioether precursors for fragrant ketones and aldehydes

Also Published As

Publication number Publication date
DE2540432A1 (en) 1976-04-01
BR7505912A (en) 1976-08-03
FR2284593A1 (en) 1976-04-09
JPS5946262B2 (en) 1984-11-12
ES440962A1 (en) 1977-03-16
JPS6011027B2 (en) 1985-03-22
JPS5155345A (en) 1976-05-15
DE2540432C2 (en) 1986-07-03
AU8479575A (en) 1977-03-17
NL7510346A (en) 1976-03-18
CA1072122A (en) 1980-02-19
JPS59172462A (en) 1984-09-29
FR2284593B1 (en) 1978-04-07
BE833406A (en) 1976-03-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee