DE69413753T2 - Ein modifizierter Polyvinylalkohol und ein Verfahren zur Modifikation von Polyvinylalkohol durch radikalisches Pfropfen im festen Zustand - Google Patents

Ein modifizierter Polyvinylalkohol und ein Verfahren zur Modifikation von Polyvinylalkohol durch radikalisches Pfropfen im festen Zustand

Info

Publication number
DE69413753T2
DE69413753T2 DE69413753T DE69413753T DE69413753T2 DE 69413753 T2 DE69413753 T2 DE 69413753T2 DE 69413753 T DE69413753 T DE 69413753T DE 69413753 T DE69413753 T DE 69413753T DE 69413753 T2 DE69413753 T2 DE 69413753T2
Authority
DE
Germany
Prior art keywords
powder
pva
polyvinyl alcohol
sulphonic acid
polymerisable monomer
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 - Fee Related
Application number
DE69413753T
Other languages
English (en)
Other versions
DE69413753D1 (de
Inventor
Amir Ramili
Lori Anderson Vratsanos
Finn Lennart Marten
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 International Corp
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Application granted granted Critical
Publication of DE69413753D1 publication Critical patent/DE69413753D1/de
Publication of DE69413753T2 publication Critical patent/DE69413753T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
    • C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
    • C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
    • 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
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
DE69413753T 1993-07-07 1994-07-04 Ein modifizierter Polyvinylalkohol und ein Verfahren zur Modifikation von Polyvinylalkohol durch radikalisches Pfropfen im festen Zustand Expired - Fee Related DE69413753T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/088,991 US5340874A (en) 1993-07-07 1993-07-07 Modified polyvinyl alcohol and a solid state process for modification of polyvinyl alcohol by free radical grafting

Publications (2)

Publication Number Publication Date
DE69413753D1 DE69413753D1 (de) 1998-11-12
DE69413753T2 true DE69413753T2 (de) 1999-02-25

Family

ID=22214709

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413753T Expired - Fee Related DE69413753T2 (de) 1993-07-07 1994-07-04 Ein modifizierter Polyvinylalkohol und ein Verfahren zur Modifikation von Polyvinylalkohol durch radikalisches Pfropfen im festen Zustand

Country Status (6)

Country Link
US (1) US5340874A (de)
EP (1) EP0633275B1 (de)
JP (1) JP2720892B2 (de)
KR (1) KR950003321A (de)
AT (1) ATE171960T1 (de)
DE (1) DE69413753T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5783628A (en) * 1996-03-07 1998-07-21 Dai-Ichi Kogyo Seiyaku Co., Ltd. Modified polyvinyl alcohol
US6242547B1 (en) 1997-04-15 2001-06-05 E. I. Du Pont De Nemours And Company Vinyl fluoride interpolymers of low crystallinity
JP2000053711A (ja) * 1998-08-11 2000-02-22 Clariant Polymer Kk 再分散性エマルジョン粉末及びその製造方法
EP1115764B1 (de) * 1998-08-18 2004-08-04 Dow Global Technologies Inc. Extrudierbare barrierepolymerzusammensetzungen, verfahren zu ihrer herstellung und die monolagen- oder multilagen-zusammensetzungen davon
US8466243B2 (en) 2003-07-11 2013-06-18 Sekisui Specialty Chemicals America, Llc Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles
JP5463506B2 (ja) * 2005-03-16 2014-04-09 国立大学法人山口大学 グラフトポリマー、高分子電解質膜、これらの製造方法、及びそれを用いた燃料電池
CN104987440B (zh) * 2015-08-13 2017-09-15 四川大学 一种可熔融加工的改性聚乙烯醇及其制备方法与应用
JP2019065059A (ja) * 2016-02-10 2019-04-25 株式会社クラレ グラフト共重合体からなる粉末及びその製造方法
CN114163762B (zh) * 2021-11-11 2022-10-25 华南理工大学 一种疏水改性的聚乙烯醇薄膜及其制备方法与应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125556A (en) * 1961-04-27 1964-03-17 Process of making hydroxyalkylated
DE2964688D1 (en) * 1978-03-23 1983-03-17 Hoechst Ag Polyvinyl alcohol pellets containing a plasticizer, and method for their preparation
CA1134977A (en) * 1978-09-07 1982-11-02 Sumitomo Chemical Co., Ltd. Method for preparing highly absorbent polymers
JPS5673199A (en) * 1979-11-15 1981-06-17 Kuraray Co Paper coating agent
US4545911A (en) * 1982-04-30 1985-10-08 Mobil Oil Corporation Polymeric pyrrolidinium methanesulfonate viscosifiers for aqueous fluids
US4529522A (en) * 1982-09-30 1985-07-16 Mobil Oil Corporation Alkyl sulfonates of polyvinyl alcohol as viscosifiers in saline solutions
DE3316948A1 (de) * 1983-05-09 1984-11-15 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von in waessrigen alkalien loeslichem polyvinylalkohol und seine verwendung
JPS6056196A (ja) * 1983-09-06 1985-04-01 Matsushita Refrig Co 回転型圧縮機
DE3626662C1 (de) * 1986-08-07 1987-12-10 Degussa Verfahren zur Herstellung kationisierter Polyvinylalkohole
JPH0692467B2 (ja) * 1986-10-06 1994-11-16 信越化学工業株式会社 可逆性含水ゲルとその製造方法
JP2544313B2 (ja) * 1986-11-13 1996-10-16 日本合成化学工業株式会社 硬化性樹脂組成物
US4880657A (en) * 1987-05-06 1989-11-14 The Procter & Gamble Company Shortening compositions containing polyol polyesters
US4775715A (en) * 1987-07-23 1988-10-04 E. I. Du Pont De Nemours And Company Dry blending process for the quaternization of polyvinyl alcohol
US4849256A (en) * 1988-03-11 1989-07-18 The Clorox Company Process for plasticizing polyvinyl alcohol resin
JPS63270704A (ja) * 1988-03-23 1988-11-08 Nippon Synthetic Chem Ind Co Ltd:The 高重合度スルホン酸基含有変性ポリビニルアルコール、その製造法及び用途

Also Published As

Publication number Publication date
US5340874A (en) 1994-08-23
KR950003321A (ko) 1995-02-16
JP2720892B2 (ja) 1998-03-04
EP0633275A1 (de) 1995-01-11
EP0633275B1 (de) 1998-10-07
DE69413753D1 (de) 1998-11-12
ATE171960T1 (de) 1998-10-15
JPH0770229A (ja) 1995-03-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CELANESE INTERNATIONAL CORP., DALLAS, TEX., US

8339 Ceased/non-payment of the annual fee