GB1244168A - Stabilisation of polymers - Google Patents

Stabilisation of polymers

Info

Publication number
GB1244168A
GB1244168A GB5688367A GB5688367A GB1244168A GB 1244168 A GB1244168 A GB 1244168A GB 5688367 A GB5688367 A GB 5688367A GB 5688367 A GB5688367 A GB 5688367A GB 1244168 A GB1244168 A GB 1244168A
Authority
GB
United Kingdom
Prior art keywords
anhydride
methylhexene
tri
boric
polymers
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
GB5688367A
Inventor
Eric Samuel Nicholson
Vijay Ratna Sharma
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB5688367A priority Critical patent/GB1244168A/en
Publication of GB1244168A publication Critical patent/GB1244168A/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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

1,244,168. Stabilizing polyolefins. IMPERIAL CHEMICAL INDUSTRIES Ltd. 27 Sept., 1968 [14 Dec., 1967], No. 56883/67. Heading C3P. Polymers of branched and cycloalkyl substituted mono-α-olefins having at least 5 carbon atoms are stabilized by incorporating therein boric or pyroboric acid or an anhydride or ester thereof. The compositions may also contain phenolic antioxidants, sulphur compounds, phosphite esters, metal soaps and other conventional additives, many of which are listed. The polymers may be derived from 4-methylpentene-1, 3-methyl butene-1, 3-methylhexene-1, 4-methylhexene- 1, 5-methylhexene- 1, 5,5-dimethylhexene-1 1 and vinylcyclohexane, optionally with ethylene, propylene, butene-1, pentene-1, hexene-1 and decene-1. Examples described stabilizing poly 4-methylpentene- 1 with (1) boric acid or anhydride; (2) boric anhydride; (3) pentaerythritol ester of #(3,5-di-t.- butyl - 4 - hydroxyphenyl) propionic acid, dilauryl thiodipropionate and boric acid or anhydride; and (4) the above pentaerythrityl ester and tri-isobutyl, tri-n-butyl, tri-isoamyl or triphenyl borate or di-o-phenylene pyroborate.
GB5688367A 1967-12-14 1967-12-14 Stabilisation of polymers Expired GB1244168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5688367A GB1244168A (en) 1967-12-14 1967-12-14 Stabilisation of polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5688367A GB1244168A (en) 1967-12-14 1967-12-14 Stabilisation of polymers

Publications (1)

Publication Number Publication Date
GB1244168A true GB1244168A (en) 1971-08-25

Family

ID=10477799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5688367A Expired GB1244168A (en) 1967-12-14 1967-12-14 Stabilisation of polymers

Country Status (1)

Country Link
GB (1) GB1244168A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175546A2 (en) * 1984-09-14 1986-03-26 Morton Thiokol, Inc. Stabilizing composition & method of stabilizing organic substances
FR2581071A1 (en) * 1984-01-13 1986-10-31 Alcudia Sa POLYMER COMPOSITIONS FOR AGRICULTURAL PURPOSES AND POLYMER FILMS FOR USE AS A COVERING MATERIAL IN AGRICULTURE
US5382617A (en) * 1993-08-20 1995-01-17 E. I. Du Pont De Nemours And Company Stabilization of poly(hydroxy acid)s derived from lactic or glycolic acid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581071A1 (en) * 1984-01-13 1986-10-31 Alcudia Sa POLYMER COMPOSITIONS FOR AGRICULTURAL PURPOSES AND POLYMER FILMS FOR USE AS A COVERING MATERIAL IN AGRICULTURE
EP0175546A2 (en) * 1984-09-14 1986-03-26 Morton Thiokol, Inc. Stabilizing composition & method of stabilizing organic substances
EP0175546A3 (en) * 1984-09-14 1986-12-10 Morton Thiokol, Inc. Stabilizing composition & method of stabilizing organic substances
US5382617A (en) * 1993-08-20 1995-01-17 E. I. Du Pont De Nemours And Company Stabilization of poly(hydroxy acid)s derived from lactic or glycolic acid

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