GB768669A - Improvements relating to the production of polymeric materials - Google Patents

Improvements relating to the production of polymeric materials

Info

Publication number
GB768669A
GB768669A GB3352955A GB3352955A GB768669A GB 768669 A GB768669 A GB 768669A GB 3352955 A GB3352955 A GB 3352955A GB 3352955 A GB3352955 A GB 3352955A GB 768669 A GB768669 A GB 768669A
Authority
GB
United Kingdom
Prior art keywords
production
polymeric materials
improvements relating
atmospheres
rays
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
GB3352955A
Inventor
Robert Roberts
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals 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 Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Priority to GB3352955A priority Critical patent/GB768669A/en
Priority claimed from GB268753A external-priority patent/GB768666A/en
Publication of GB768669A publication Critical patent/GB768669A/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
    • 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

Polyethylene having a molecular weight of above 46,000 is obtained by exposing ethylene to the action of g -rays at a temperature of from 10 DEG to 75 DEG C. and a pressure of from 80 to 200 atmospheres.ALSO:Polyethylene having a molecular weight of above 46,000 is obtained by exposing ethylene to the action of g -rays at a temperature of from 10 DEG to 75 DEG C. and a pressure of from 80 to 200 atmospheres.
GB3352955A 1953-01-30 1953-01-30 Improvements relating to the production of polymeric materials Expired GB768669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3352955A GB768669A (en) 1953-01-30 1953-01-30 Improvements relating to the production of polymeric materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB268753A GB768666A (en) 1953-01-30 1953-01-30 Improvements relating to the production of polymeric materials
GB3352955A GB768669A (en) 1953-01-30 1953-01-30 Improvements relating to the production of polymeric materials

Publications (1)

Publication Number Publication Date
GB768669A true GB768669A (en) 1957-02-20

Family

ID=26237668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3352955A Expired GB768669A (en) 1953-01-30 1953-01-30 Improvements relating to the production of polymeric materials

Country Status (1)

Country Link
GB (1) GB768669A (en)

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