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GB2199834B - Preparation of copolymers of polyvinyl alcohols - Google Patents

Preparation of copolymers of polyvinyl alcohols

Info

Publication number
GB2199834B
GB2199834B GB8729181A GB8729181A GB2199834B GB 2199834 B GB2199834 B GB 2199834B GB 8729181 A GB8729181 A GB 8729181A GB 8729181 A GB8729181 A GB 8729181A GB 2199834 B GB2199834 B GB 2199834B
Authority
GB
United Kingdom
Prior art keywords
copolymers
preparation
polyvinyl alcohols
alcohols
polyvinyl
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 - Lifetime
Application number
GB8729181A
Other versions
GB2199834A (en
GB8729181D0 (en
Inventor
Paul Shu
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.)
Mobil Oil AS
ExxonMobil Oil Corp
Original Assignee
Mobil Oil AS
Mobil Oil Corp
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 Mobil Oil AS, Mobil Oil Corp filed Critical Mobil Oil AS
Publication of GB8729181D0 publication Critical patent/GB8729181D0/en
Publication of GB2199834A publication Critical patent/GB2199834A/en
Application granted granted Critical
Publication of GB2199834B publication Critical patent/GB2199834B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB8729181A 1986-12-22 1987-12-15 Preparation of copolymers of polyvinyl alcohols Expired - Lifetime GB2199834B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94473686A 1986-12-22 1986-12-22

Publications (3)

Publication Number Publication Date
GB8729181D0 GB8729181D0 (en) 1988-01-27
GB2199834A GB2199834A (en) 1988-07-20
GB2199834B true GB2199834B (en) 1991-05-22

Family

ID=25481975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8729181A Expired - Lifetime GB2199834B (en) 1986-12-22 1987-12-15 Preparation of copolymers of polyvinyl alcohols

Country Status (3)

Country Link
CA (1) CA1328031C (en)
GB (1) GB2199834B (en)
NO (1) NO172647C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2125452A1 (en) * 1993-07-01 1995-01-02 Rhone-Poulenc Specialty Chemicals Co. Anionic sulfonated thickening composition
US5350801A (en) * 1993-07-07 1994-09-27 Air Products And Chemicals, Inc. Solid state process for modification of polyvinyl alcohol using Michael-type addition
WO1997032910A1 (en) * 1996-03-07 1997-09-12 Dai-Ichi Kogyo Seiyaku Co., Ltd. Modified polyvinyl alcohol
KR102447937B1 (en) * 2018-07-23 2022-09-27 주식회사 엘지화학 Preparation method for 2-cyanoethyl group-containing polymer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872542A (en) * 1956-12-11 1961-07-12 Montedison Spa Products having improved properties derived from acrylonitrile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB872542A (en) * 1956-12-11 1961-07-12 Montedison Spa Products having improved properties derived from acrylonitrile

Also Published As

Publication number Publication date
GB2199834A (en) 1988-07-20
NO875231L (en) 1988-06-23
GB8729181D0 (en) 1988-01-27
CA1328031C (en) 1994-03-22
NO172647B (en) 1993-05-10
NO172647C (en) 1993-08-18
NO875231D0 (en) 1987-12-15

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Legal Events

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

Effective date: 19931215