GB1100523A - Copolymers - Google Patents

Copolymers

Info

Publication number
GB1100523A
GB1100523A GB1754566A GB1754566A GB1100523A GB 1100523 A GB1100523 A GB 1100523A GB 1754566 A GB1754566 A GB 1754566A GB 1754566 A GB1754566 A GB 1754566A GB 1100523 A GB1100523 A GB 1100523A
Authority
GB
United Kingdom
Prior art keywords
butyl
butane
ethylene
copolymerized
propane
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
GB1754566A
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.)
Millennium Petrochemicals Inc
Original Assignee
National Destillers and Chemical Corp
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 National Destillers and Chemical Corp filed Critical National Destillers and Chemical Corp
Publication of GB1100523A publication Critical patent/GB1100523A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Ethylene and up to 30 weight per cent, based on ethylene, of vinyl acetate are copolymerized in the presence of n-butane and/or propane as modifier at 120 DEG to 260 DEG C. and 1900 to 2200 atmospheres. Polymerization may be effected in the presence of free radical catlysts, e.g. t.-butyl perpivalate, t.-butyl perbenzoate, t.-butyl peracetate, t.-butyl peroxide and dilauroyl peroxide, which may be introduced in an inert hydrocarbon solvent, in one or more stages. The products may be used for moulding, coating and laminating. In examples ethylene and vinyl acetate are copolymerized in the presence of (I and III) n-butane and t.-butyl peracetate, (II) propane and t.-butyl peracetate and (IV) n-butane, t.-butyl perpivalate and t.-butylperbenzoate.
GB1754566A 1965-05-06 1966-04-21 Copolymers Expired GB1100523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45383365A 1965-05-06 1965-05-06

Publications (1)

Publication Number Publication Date
GB1100523A true GB1100523A (en) 1968-01-24

Family

ID=23802249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1754566A Expired GB1100523A (en) 1965-05-06 1966-04-21 Copolymers

Country Status (5)

Country Link
BE (1) BE680137A (en)
DE (1) DE1645071A1 (en)
FR (1) FR1477186A (en)
GB (1) GB1100523A (en)
NL (1) NL6605948A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082502B1 (en) * 1981-12-19 1987-03-18 Ruhrchemie Aktiengesellschaft Use of ethylene copolymers for heavy goods bags or shrink foils, heavy goods bags made thereof and process for the manufacture of the ethylene copolymers

Also Published As

Publication number Publication date
BE680137A (en) 1966-10-03
NL6605948A (en) 1966-11-07
DE1645071A1 (en) 1970-04-30
FR1477186A (en) 1967-04-14

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