JPS62116614A - エチレン−酢酸ビニル共重合体ケン化物ペレツトの製造方法 - Google Patents

エチレン−酢酸ビニル共重合体ケン化物ペレツトの製造方法

Info

Publication number
JPS62116614A
JPS62116614A JP60247715A JP24771585A JPS62116614A JP S62116614 A JPS62116614 A JP S62116614A JP 60247715 A JP60247715 A JP 60247715A JP 24771585 A JP24771585 A JP 24771585A JP S62116614 A JPS62116614 A JP S62116614A
Authority
JP
Japan
Prior art keywords
methanol
vinyl acetate
water
ethylene
saponified
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.)
Granted
Application number
JP60247715A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0558448B2 (cg-RX-API-DMAC7.html
Inventor
Kuniyoshi Asano
浅野　邦芳
Yasunori Miyamoto
恭典 宮本
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.)
Mitsubishi Chemical Corp
Original Assignee
Nippon Synthetic Chemical Industry 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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP60247715A priority Critical patent/JPS62116614A/ja
Publication of JPS62116614A publication Critical patent/JPS62116614A/ja
Priority to US07/161,402 priority patent/US4847361A/en
Publication of JPH0558448B2 publication Critical patent/JPH0558448B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use of homopolymers or 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP60247715A 1985-11-05 1985-11-05 エチレン−酢酸ビニル共重合体ケン化物ペレツトの製造方法 Granted JPS62116614A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60247715A JPS62116614A (ja) 1985-11-05 1985-11-05 エチレン−酢酸ビニル共重合体ケン化物ペレツトの製造方法
US07/161,402 US4847361A (en) 1985-11-05 1988-02-22 Process for preparing pellets of hydrolyzed ethylene-vinyl acetate copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60247715A JPS62116614A (ja) 1985-11-05 1985-11-05 エチレン−酢酸ビニル共重合体ケン化物ペレツトの製造方法

Publications (2)

Publication Number Publication Date
JPS62116614A true JPS62116614A (ja) 1987-05-28
JPH0558448B2 JPH0558448B2 (cg-RX-API-DMAC7.html) 1993-08-26

Family

ID=17167589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60247715A Granted JPS62116614A (ja) 1985-11-05 1985-11-05 エチレン−酢酸ビニル共重合体ケン化物ペレツトの製造方法

Country Status (2)

Country Link
US (1) US4847361A (cg-RX-API-DMAC7.html)
JP (1) JPS62116614A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192203A (ja) * 1987-10-02 1989-04-11 Nippon Synthetic Chem Ind Co Ltd:The 性質の改善されたエチレン―酢酸ビニル共重合体ケン化物組成物
JPWO2004009313A1 (ja) * 2002-07-18 2005-11-17 株式会社クラレ エチレン−ビニルアルコール共重合体ペレットの製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69831703T2 (de) * 1997-07-18 2006-03-16 Nippon Gohsei Kagaku Kogyo K.K. Wasserhaltige Granulate von Hydrolysaten eines Ethylen-Vinylazetatpolymeren, ihre Herstellung und damit hergestellte Gegenstände
WO1999012714A1 (en) * 1997-09-08 1999-03-18 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing pellets of saponified ethylene/vinyl acetate copolymer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102775A (en) * 1960-06-17 1963-09-03 Diamond Alkali Co Process of wet spinning stereoregular polyvinyl alcohol
DE1301539B (de) * 1966-07-29 1969-08-21 Bayer Ag Verfahren zur Herstellung von verseiften AEthylen-Vinylacetat-Copolymerisaten
US3847845A (en) * 1970-07-16 1974-11-12 Kuraray Co Separation and purification of the saponified ethylene-vinyl acetate interpolymers
JPS5521762B2 (cg-RX-API-DMAC7.html) * 1972-10-24 1980-06-12 Nippon Synthetic Chem Ind
DE2611548A1 (de) * 1976-03-18 1977-09-22 Bayer Ag Verfahren zur herstellung von pulverfoermigen, verseiften aethylen/vinylacetat-copolymerisaten
US4265799A (en) * 1978-08-17 1981-05-05 National Distillers And Chemical Corp. Alcohol-wet particles of ethylene-vinyl ester interpolymer
US4547329A (en) * 1983-10-31 1985-10-15 Eastman Kodak Company Process for forming copolymer particles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192203A (ja) * 1987-10-02 1989-04-11 Nippon Synthetic Chem Ind Co Ltd:The 性質の改善されたエチレン―酢酸ビニル共重合体ケン化物組成物
JPWO2004009313A1 (ja) * 2002-07-18 2005-11-17 株式会社クラレ エチレン−ビニルアルコール共重合体ペレットの製造方法

Also Published As

Publication number Publication date
US4847361A (en) 1989-07-11
JPH0558448B2 (cg-RX-API-DMAC7.html) 1993-08-26

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Legal Events

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