GB791184A - Process for stabilising polyvinyl chloride and to articles of manufacture made from polyvinyl chloride which has thus been stabilised - Google Patents

Process for stabilising polyvinyl chloride and to articles of manufacture made from polyvinyl chloride which has thus been stabilised

Info

Publication number
GB791184A
GB791184A GB9181/56A GB918156A GB791184A GB 791184 A GB791184 A GB 791184A GB 9181/56 A GB9181/56 A GB 9181/56A GB 918156 A GB918156 A GB 918156A GB 791184 A GB791184 A GB 791184A
Authority
GB
United Kingdom
Prior art keywords
polyvinyl chloride
stabilised
stabilising
articles
salt
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
GB9181/56A
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.)
Nl Castoroliefabriek Necof N V
Original Assignee
Nl Castoroliefabriek Necof N V
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 Nl Castoroliefabriek Necof N V filed Critical Nl Castoroliefabriek Necof N V
Publication of GB791184A publication Critical patent/GB791184A/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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • 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
    • 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
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
    • C08K5/47—Thiazoles

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Polyvinyl chloride is stabilized against heat and light by incorporating a mixture of a metal, e.g. cadmium, salt of ricinoleic acid and a heterocyclic compound containing at least one <FORM:0791184/IV (a)/1> group. Specified heterocyclic compounds are 2-mercaptobenzothiazol and the zinc salt, 2-mercapto-benzimidazol and the zinc salt, benzothiazyldisulphide, 2-benzo-thiazl-N-N1-diethylthiocarbamyl sulphide and 1,3 - bis - (2-benzothiazolyl - mercaptomethyl) urea. The compound and the metal salt are preferably incorporated in the polymer dissolved in a plasticizer, e.g. di-2-ethylhexyl phthalate, by heating to below 100 DEG C. Specification 702,848 is referred to.
GB9181/56A 1955-03-25 1956-03-23 Process for stabilising polyvinyl chloride and to articles of manufacture made from polyvinyl chloride which has thus been stabilised Expired GB791184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL791184X 1955-03-25

Publications (1)

Publication Number Publication Date
GB791184A true GB791184A (en) 1958-02-26

Family

ID=19834413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9181/56A Expired GB791184A (en) 1955-03-25 1956-03-23 Process for stabilising polyvinyl chloride and to articles of manufacture made from polyvinyl chloride which has thus been stabilised

Country Status (3)

Country Link
BE (1) BE546211A (en)
FR (1) FR1144496A (en)
GB (1) GB791184A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011194A (en) 1975-10-16 1977-03-08 Pennwalt Corporation Smoke retardants for polyvinyl halides and polystyrenes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1159299A (en) * 1956-10-11 1958-06-25 New stabilizers for vinyl polymers and copolymers, as well as for chlorinated plasticizers
US2997456A (en) * 1959-05-11 1961-08-22 Phillips Petroleum Co Stabilization of polymers of 1-olefins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011194A (en) 1975-10-16 1977-03-08 Pennwalt Corporation Smoke retardants for polyvinyl halides and polystyrenes
FR2328012A1 (en) * 1975-10-16 1977-05-13 Pennwalt Corp APPLICATION OF METAL DERIVATIVES OF 2-MERCAPTOBENZOTHIAZOLES, 2-MERCAPTOBENZOXAZOLES OR 2-MERCAPTOBENZIMIDAZOLES TO DELAY THE EMISSION OF FUMES BY POLYVINYL HALOGENIDES OR POLYSTYRENEES

Also Published As

Publication number Publication date
FR1144496A (en) 1957-10-14
BE546211A (en)

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