GB830827A - Polymer compositions - Google Patents

Polymer compositions

Info

Publication number
GB830827A
GB830827A GB4364/57A GB436457A GB830827A GB 830827 A GB830827 A GB 830827A GB 4364/57 A GB4364/57 A GB 4364/57A GB 436457 A GB436457 A GB 436457A GB 830827 A GB830827 A GB 830827A
Authority
GB
United Kingdom
Prior art keywords
methyl
bis
polymer compositions
polypropylene
phenol
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
GB4364/57A
Inventor
Peter Lionel Clegg
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 GB4364/57A priority Critical patent/GB830827A/en
Publication of GB830827A publication Critical patent/GB830827A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof

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)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

Polyolefin compositions comprise polythene of specific gravity greater than 0.93 and up to 30% of crystallizable polypropylene not more than 80% of which is insoluble in boiling diethyl ether. The composition may also comprise an oxidation inhibitor such as bis-(2-hydroxy-3-alpha - methyl cyclohexyl - 5 - methyl phenyl)-methane; 4,41 - thio bis (2 - methyl phenol) or 4,41 - thio bis (3 - methyl, 6 - t - butyl phenol). The polypropylene preferably has a melt viscosity at 190 DEG C. of from 5 X 104 to 5 X 106 poises. The compositions may be used for the moulding of bottles, buckets, bowls and electrical equipment.
GB4364/57A 1957-02-08 1957-02-08 Polymer compositions Expired GB830827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4364/57A GB830827A (en) 1957-02-08 1957-02-08 Polymer compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4364/57A GB830827A (en) 1957-02-08 1957-02-08 Polymer compositions

Publications (1)

Publication Number Publication Date
GB830827A true GB830827A (en) 1960-03-23

Family

ID=9775779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4364/57A Expired GB830827A (en) 1957-02-08 1957-02-08 Polymer compositions

Country Status (1)

Country Link
GB (1) GB830827A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420916A (en) * 1965-10-04 1969-01-07 Dow Chemical Co Pyrolyzed blend of polyethylene and polypropylene
US3426105A (en) * 1961-09-20 1969-02-04 Union Carbide Corp Compositions of polypropylene and a copolymer of ethylene and butene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426105A (en) * 1961-09-20 1969-02-04 Union Carbide Corp Compositions of polypropylene and a copolymer of ethylene and butene
US3420916A (en) * 1965-10-04 1969-01-07 Dow Chemical Co Pyrolyzed blend of polyethylene and polypropylene

Similar Documents

Publication Publication Date Title
GB440957A (en) Improvements in or relating to the stabilization of polymerisation products
DE3171826D1 (en) Ptfe compositions containing anisotropic melt-forming polymers
JPS5252958A (en) Glass-fiber reinforced polyphenylene sulfide resin compositions
GB830827A (en) Polymer compositions
GB1230807A (en)
JPS56116742A (en) Synthetic resin composition
GB1043410A (en) Curable polyepoxide-containing compositions
GB843697A (en) Polymer compositions
ES239032A1 (en) Method of preventing discoloration of olefin polymers by catalyst residues, and the resulting polymeric composition
GB747289A (en) Improved polymeric chlorotrifluoroethylene
GB873499A (en) Improvements in and relating to catalytic polymerisation
GB826290A (en) Heat sealable polyethylene laminate
GB793430A (en) Non-toxic polyethylene compositions
GB813931A (en) Herbicidal or plant growth regulant compositions
GB565955A (en) Improvements in synthetic resinous compositions for moulding bearing or sealing members
GB1027664A (en) Melt blending of particle-form and solution-formed polyolefins
GB836803A (en) Manufacture of stabilized polyethylene
GB986197A (en) Odourless polymer compositions
GB953607A (en) Polypropylene compositions
CA517270A (en) Plastic compositions of butadiene-acrylonitrile copolymers of phenolic resin
CA518494A (en) Plastic compositions of butadiene-acrylonitrile copolymers of phenolic resin
ES326774A1 (en) Improvements in the production processes of pure oil of almond of the pepitas de las grapes. (Machine-translation by Google Translate, not legally binding)
CA527222A (en) Modified ethylene polymer compositions
GB814660A (en) A novel organosilicon compound
AU219727B2 (en) High-density polymer compositions