GB1479831A - Purification of low pressure polyolefins - Google Patents

Purification of low pressure polyolefins

Info

Publication number
GB1479831A
GB1479831A GB29475A GB29475A GB1479831A GB 1479831 A GB1479831 A GB 1479831A GB 29475 A GB29475 A GB 29475A GB 29475 A GB29475 A GB 29475A GB 1479831 A GB1479831 A GB 1479831A
Authority
GB
United Kingdom
Prior art keywords
parts
vol
solution
water
starch
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
GB29475A
Other languages
English (en)
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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 Ruhrchemie AG filed Critical Ruhrchemie AG
Publication of GB1479831A publication Critical patent/GB1479831A/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

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)
  • Catalysts (AREA)
GB29475A 1974-01-10 1975-01-03 Purification of low pressure polyolefins Expired GB1479831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742400977 DE2400977C3 (de) 1974-01-10 1974-01-10 Verfahren zur Feinreinigung von Niederdruck-Polyäthylen

Publications (1)

Publication Number Publication Date
GB1479831A true GB1479831A (en) 1977-07-13

Family

ID=5904457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29475A Expired GB1479831A (en) 1974-01-10 1975-01-03 Purification of low pressure polyolefins

Country Status (8)

Country Link
JP (1) JPS5720322B2 (enrdf_load_stackoverflow)
CA (1) CA1050198A (enrdf_load_stackoverflow)
DE (1) DE2400977C3 (enrdf_load_stackoverflow)
ES (1) ES433611A1 (enrdf_load_stackoverflow)
FR (1) FR2257603B1 (enrdf_load_stackoverflow)
GB (1) GB1479831A (enrdf_load_stackoverflow)
IT (1) IT1026303B (enrdf_load_stackoverflow)
NL (1) NL156149B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137943A (en) * 1990-05-10 1992-08-11 The Dow Chemical Company Removal of residual acid from chlorinated polymers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529439Y2 (enrdf_load_stackoverflow) * 1975-07-21 1980-07-12
ES527529A0 (es) * 1983-11-24 1985-05-01 Empresa Nac Petroleo Procedimiento perfeccionado de polimerizacion y copolimerizacion de etileno, a presiones y temperaturas elevadas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137943A (en) * 1990-05-10 1992-08-11 The Dow Chemical Company Removal of residual acid from chlorinated polymers

Also Published As

Publication number Publication date
JPS5720322B2 (enrdf_load_stackoverflow) 1982-04-28
NL7416956A (nl) 1975-07-14
ES433611A1 (es) 1976-12-01
JPS50101480A (enrdf_load_stackoverflow) 1975-08-12
CA1050198A (en) 1979-03-06
DE2400977A1 (de) 1975-07-17
IT1026303B (it) 1978-09-20
DE2400977C3 (de) 1981-02-05
FR2257603B1 (enrdf_load_stackoverflow) 1979-02-23
DE2400977B2 (de) 1980-05-29
FR2257603A1 (enrdf_load_stackoverflow) 1975-08-08
NL156149B (nl) 1978-03-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee