GB1176178A - Lactonised Acrylic Polymers and production thereof - Google Patents

Lactonised Acrylic Polymers and production thereof

Info

Publication number
GB1176178A
GB1176178A GB05490/67A GB1549067A GB1176178A GB 1176178 A GB1176178 A GB 1176178A GB 05490/67 A GB05490/67 A GB 05490/67A GB 1549067 A GB1549067 A GB 1549067A GB 1176178 A GB1176178 A GB 1176178A
Authority
GB
United Kingdom
Prior art keywords
lactonised
production
acrylic polymers
april
fibres
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
GB05490/67A
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.)
Japan Exlan Co Ltd
Original Assignee
Japan Exlan Co 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 Japan Exlan Co Ltd filed Critical Japan Exlan Co Ltd
Publication of GB1176178A publication Critical patent/GB1176178A/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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • C08F8/16—Lactonisation

Landscapes

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

Abstract

1,176,178. Acrylonitrile copolymer filaments. JAPAN EXLAN CO. Ltd. 4 April, 1967 [4 April, 1966], No. 15490/67. Heading B5B. [Also in Division C3] Filaments spun from an aqueous sodium thiocyanate solution containing an acrylonitrilevinyl acetate copolymer which has been lactonized by treatment with aqueous sulphuric acid are washed, stretched in boiling water and relaxed in superheated steam to form 3 denier fibres in Examples 5 and 6. In the latter example, the fibres are dyed.
GB05490/67A 1966-04-04 1967-04-04 Lactonised Acrylic Polymers and production thereof Expired GB1176178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2141366 1966-04-04

Publications (1)

Publication Number Publication Date
GB1176178A true GB1176178A (en) 1970-01-01

Family

ID=12054320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB05490/67A Expired GB1176178A (en) 1966-04-04 1967-04-04 Lactonised Acrylic Polymers and production thereof

Country Status (8)

Country Link
AT (1) AT278355B (en)
BE (1) BE696550A (en)
CH (1) CH476038A (en)
DE (1) DE1720947B1 (en)
ES (1) ES338867A1 (en)
FR (1) FR1517497A (en)
GB (1) GB1176178A (en)
NL (2) NL6704754A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728788A (en) * 1996-03-29 1998-03-17 Kuraray Co., Ltd. Process of producing vinyl acetate polymer
EP1008606A1 (en) * 1998-12-09 2000-06-14 Nippon Shokubai Co., Ltd. Production process and use for transparent heat-resistant resin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537881A (en) * 1947-10-01 1951-01-09 Eastman Kodak Co Lactonization of alpha-acyloxyacrylonitrile polymers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728788A (en) * 1996-03-29 1998-03-17 Kuraray Co., Ltd. Process of producing vinyl acetate polymer
EP1008606A1 (en) * 1998-12-09 2000-06-14 Nippon Shokubai Co., Ltd. Production process and use for transparent heat-resistant resin
US6794460B2 (en) 1998-12-09 2004-09-21 Nippon Shokubai Co., Ltd. Production process and use for transparent heat-resistant resin

Also Published As

Publication number Publication date
NL132633C (en)
BE696550A (en) 1967-10-04
AT278355B (en) 1970-01-26
DE1720947B1 (en) 1972-05-31
NL6704754A (en) 1967-10-05
CH476038A (en) 1969-07-31
FR1517497A (en) 1968-03-15
ES338867A1 (en) 1968-04-16

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