GB874893A - Production of improved polymers - Google Patents

Production of improved polymers

Info

Publication number
GB874893A
GB874893A GB3289358A GB3289358A GB874893A GB 874893 A GB874893 A GB 874893A GB 3289358 A GB3289358 A GB 3289358A GB 3289358 A GB3289358 A GB 3289358A GB 874893 A GB874893 A GB 874893A
Authority
GB
United Kingdom
Prior art keywords
solution
chromium
chromium concentration
reduced
concentration
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
GB3289358A
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.)
Celanese Corp
Original Assignee
Celanese Corp
Celanese Corp of America
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 Celanese Corp, Celanese Corp of America filed Critical Celanese Corp
Publication of GB874893A publication Critical patent/GB874893A/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
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB3289358A 1957-11-22 1958-10-15 Production of improved polymers Expired GB874893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69805057A 1957-11-22 1957-11-22

Publications (1)

Publication Number Publication Date
GB874893A true GB874893A (en) 1961-08-16

Family

ID=24803723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3289358A Expired GB874893A (en) 1957-11-22 1958-10-15 Production of improved polymers

Country Status (4)

Country Link
DE (1) DE1420268A1 (en:Method)
FR (1) FR1249227A (en:Method)
GB (1) GB874893A (en:Method)
IT (1) IT599011A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014195401A3 (en) * 2013-06-05 2015-01-29 Dsm Ip Assets B.V. Process for the preparation of silicone containing b-hydroxyl esters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014195401A3 (en) * 2013-06-05 2015-01-29 Dsm Ip Assets B.V. Process for the preparation of silicone containing b-hydroxyl esters

Also Published As

Publication number Publication date
FR1249227A (fr) 1960-12-30
DE1420268A1 (de) 1968-10-10
IT599011A (en:Method)

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