GB1008845A - Polymer stabilizer and polymer composition stabilized therewith - Google Patents

Polymer stabilizer and polymer composition stabilized therewith

Info

Publication number
GB1008845A
GB1008845A GB19002A GB1900262A GB1008845A GB 1008845 A GB1008845 A GB 1008845A GB 19002 A GB19002 A GB 19002A GB 1900262 A GB1900262 A GB 1900262A GB 1008845 A GB1008845 A GB 1008845A
Authority
GB
United Kingdom
Prior art keywords
acid
group
mercapto
esters
compound
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
GB19002A
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.)
Individual
Original Assignee
Individual
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
Priority to NL134429D priority Critical patent/NL134429C/xx
Priority to NL292845D priority patent/NL292845A/xx
Application filed by Individual filed Critical Individual
Priority to GB19002A priority patent/GB1008845A/en
Priority to DES85221A priority patent/DE1226578B/en
Priority to FR935276A priority patent/FR1359490A/en
Publication of GB1008845A publication Critical patent/GB1008845A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/56Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • C08K5/57Organo-tin compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/22Tin compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/56Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • C08K5/57Organo-tin compounds
    • C08K5/58Organo-tin compounds containing sulfur

Landscapes

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

Abstract

A stabilizer for high molecular weight polymers of ethylenically unsaturated monomers including chlorine-containing monomers comprises at least one of each of the compounds of the general formulae:- <FORM:1008845/C3/1> <FORM:1008845/C3/2> <FORM:1008845/C3/3> in admixture of from 40% to 70% by weight of (I), from 15% to 30% by weight of (II), and from 15% to 30% by weight of (III), wherein R is an aliphatic, aromatic or alicyclic group, SR1 is the residue of a mercapto compound, R2 is a monovalent hydrocarbon radical, each of the groups R3 and R4 is hydrogen or methyl, and R5 is an alkyl, aryl or alicyclic group (see Division C2). Polymers specified are polyvinyl chloride, copolymers of polyvinyl chloride and vinyl acetate, copolymers of vinyl chloride and vinylidene chloride, rubber hydrochloride and post-chlorinated polyvinyl chloride, polyethylene, polypropylene, ethylene-propylene co-polymers, propylene-butylene co-polymers and all cis-1 : 4-polybutadienes.ALSO:A mixture of compounds of the general formulaae <FORM:1008845/C2/1> <FORM:1008845/C2/2> <FORM:1008845/C2/3> is prepared by reacting in amounts which theoretically would give rise to a mixture of from 40 to 70%, preferably 60%, by weight of a compound or compounds of the general formula (I), from 15 to 30%, preferably 20% by weight of a compound or compounds of the general formula (II), and from 15 to 30%, preferably 20% by weight of a compound or compounds of the general formula (III), one or more diorgano tin oxides, halides or alkoxides with: (A) one or more mercaptans, mercaptides, mercapto alcohols, mercapto ethers, esters of a mercapto alcohol, esters of a mercapto acid and/or one or more thiolic acids; (B) one or more monocarboxylic acids, and (C) one or more monoesters of an unsaturated dicarboxylic acid; wherein R is an aliphatic, aromatic or alicyclic group, SR1 is the residue of a Group (A) compound, R2 is a monovalent hydrocarbon radical, R3 and R4 are each hydrogen or methyl, and R5 is an alkyl, aryl or alicyclic group. The diorganolin compound is preferably a dihydrocarbon tin compound; the hydrocarbon groups may be a C3 to C12 alkyl group, allyl, benzyl, phenyl, tolyl or cyclohexyl group. The mercaptan is preferably an aliphatic mercaptan having from 8 to 18 carbon atoms, e.g. decyl or dodecyl mercaptan. Aromatic mercaptans may also be used in the formation of the group SR1, e.g. thionapthol, thiobenzyl alcohol, phenoxy ethyl mercaptan, and phenoxyethoxyethyl mercaptan. Suitable mercapto alcohols are monothioethyleneglycol, monothiopropylene glycol, thioglycerol and thiodiethylene glycol, and esters of these alcohols in which the hydroxyl groups are esterified by an aliphatic, aromatic or alicyclic saturated or unsaturated monocarboxylic acid, e.g. thioglycol-2-ethyl hexoic acid ester. Mercapto acid esters are suitably the esters of thioglycollic acid, and generally the esters of mono- and di-basic aliphatic and aromatic mercapto acids. The two groups SR1 may together constitute the residue of an ethylene glycol diester of a mercapto acid, e.g. ethylene glycol dimercaptoacetate. A particularly suitable thioic acid is thiobenzoic acid. The group R2COO- may constitute the residue of a fatty acid, preferably having from 7 to 30, especially 10 to 30, carbon atoms. This group may also be the residue of an aryl or alkaryl carbonxylic acid. The group O2CCR3=CR4COOR5 may be constituted by an a ,b -unsaturated carboxylate group, e.g. mono-esters of maleic acid, fumaric acid, mesaconic and citraconic acids.
GB19002A 1962-05-17 1962-05-17 Polymer stabilizer and polymer composition stabilized therewith Expired GB1008845A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL134429D NL134429C (en) 1962-05-17
NL292845D NL292845A (en) 1962-05-17
GB19002A GB1008845A (en) 1962-05-17 1962-05-17 Polymer stabilizer and polymer composition stabilized therewith
DES85221A DE1226578B (en) 1962-05-17 1963-05-15 Process for the production of stabilizers for polyvinyl chloride and its copolymers
FR935276A FR1359490A (en) 1962-05-17 1963-05-17 Stabilizer for high polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19002A GB1008845A (en) 1962-05-17 1962-05-17 Polymer stabilizer and polymer composition stabilized therewith

Publications (1)

Publication Number Publication Date
GB1008845A true GB1008845A (en) 1965-11-03

Family

ID=10122102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19002A Expired GB1008845A (en) 1962-05-17 1962-05-17 Polymer stabilizer and polymer composition stabilized therewith

Country Status (3)

Country Link
DE (1) DE1226578B (en)
GB (1) GB1008845A (en)
NL (2) NL292845A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015241A1 (en) * 1979-02-22 1980-09-03 Ciba-Geigy Ag Mixtures consisting of an organo-tin alcoholate and an organo-tin mercaptide; their use as stabilizers for chlorinated polymers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988750A (en) * 1981-07-17 1991-01-29 Schering Ag Non-toxic stabilizer for halogenated polymer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020333B (en) * 1952-05-14 1957-12-05 Argus Chemical Lab Inc Process for the production of new organotin compounds
DE1020334B (en) * 1952-05-14 1957-12-05 Argus Chemical Lab Inc Process for the production of new organotin compounds
GB740397A (en) * 1952-05-20 1955-11-09 Argus Chemical Lab Inc Organic derivatives of tetravalent tin and compositions containing the same
DE1020335B (en) * 1952-05-23 1957-12-05 Argus Chemical Lab Inc Process for the production of new organotin compounds
DE1020337B (en) * 1952-09-08 1957-12-05 Argus Chemical Lab Inc Process for the production of new organotin compounds
DE1020338B (en) * 1952-10-16 1957-12-05 Argus Chemical Lab Inc Process for the production of new organotin compounds
DE1020331B (en) * 1953-01-02 1957-12-05 Advance Produktion G M B H Deu Process for the production of new organotin compounds
DE1020332B (en) * 1953-05-09 1957-12-05 Argus Chemical Lab Inc Process for the production of new organotin compounds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015241A1 (en) * 1979-02-22 1980-09-03 Ciba-Geigy Ag Mixtures consisting of an organo-tin alcoholate and an organo-tin mercaptide; their use as stabilizers for chlorinated polymers
US4611012A (en) * 1979-02-22 1986-09-09 Ciba-Geigy Corporation Mixtures of organo-tin compounds
US4698368A (en) * 1979-02-22 1987-10-06 Ciba-Geigy Corporation Mixtures of organo-tin compounds

Also Published As

Publication number Publication date
NL292845A (en)
DE1226578B (en) 1966-10-13
NL134429C (en)

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