DK111128B - Fremgangsmåde til gelering af vandige polyvinylalkoholopløsninger samt vandig polyvinylalkoholopløsning til anvendelse ved fremgangsmåden. - Google Patents

Fremgangsmåde til gelering af vandige polyvinylalkoholopløsninger samt vandig polyvinylalkoholopløsning til anvendelse ved fremgangsmåden.

Info

Publication number
DK111128B
DK111128B DK146765AA DK146765A DK111128B DK 111128 B DK111128 B DK 111128B DK 146765A A DK146765A A DK 146765AA DK 146765 A DK146765 A DK 146765A DK 111128 B DK111128 B DK 111128B
Authority
DK
Denmark
Prior art keywords
polyvinyl alcohol
aqueous polyvinyl
well
gelling
alcohol solution
Prior art date
Application number
DK146765AA
Other languages
English (en)
Inventor
H Sinclair
A Deyrup
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of DK111128B publication Critical patent/DK111128B/da

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions 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; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DK146765AA 1964-03-23 1965-03-22 Fremgangsmåde til gelering af vandige polyvinylalkoholopløsninger samt vandig polyvinylalkoholopløsning til anvendelse ved fremgangsmåden. DK111128B (da)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US35415464A 1964-03-23 1964-03-23
US357274A US3318856A (en) 1964-03-23 1964-04-03 Process of gelling polyvinyl alcohol
US370719A US3258442A (en) 1964-03-23 1964-05-27 Preparation of an aqueous polyvinyl alcohol composition
US370720A US3264245A (en) 1964-03-23 1964-05-27 Preparation of an aqueous polyvinyl alcohol composition
US370721A US3265657A (en) 1964-03-23 1964-05-27 Process for gelling aqueous polyvinyl alcohol solutions with chromium compounds

Publications (1)

Publication Number Publication Date
DK111128B true DK111128B (da) 1968-06-10

Family

ID=27541247

Family Applications (1)

Application Number Title Priority Date Filing Date
DK146765AA DK111128B (da) 1964-03-23 1965-03-22 Fremgangsmåde til gelering af vandige polyvinylalkoholopløsninger samt vandig polyvinylalkoholopløsning til anvendelse ved fremgangsmåden.

Country Status (9)

Country Link
US (4) US3318856A (da)
BE (1) BE661439A (da)
DE (1) DE1569291B2 (da)
DK (1) DK111128B (da)
FI (1) FI44063B (da)
FR (1) FR1426788A (da)
GB (1) GB1044236A (da)
NL (1) NL6503659A (da)
SE (1) SE220177C1 (da)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492250A (en) * 1963-05-21 1970-01-27 Du Pont Closed cell foam
FR1488773A (da) * 1965-08-06 1967-10-26
US3481888A (en) * 1965-10-01 1969-12-02 Du Pont Process for gelling aqueous polyvinyl alcohol solutions
US3481886A (en) * 1965-11-24 1969-12-02 Du Pont Polyvinyl alcohol foams and compositions for making the same
US3518242A (en) * 1966-03-30 1970-06-30 Du Pont Polyvinyl alcohol and derivatives crosslinked with titanium,permanganate,or vanadyl ions
US3502149A (en) * 1967-04-07 1970-03-24 Dow Chemical Co Sealing composition and method of use thereof
US3727687A (en) * 1971-07-01 1973-04-17 Phillips Petroleum Co Aqueous gels and uses thereof
US3909423A (en) * 1972-02-09 1975-09-30 Phillips Petroleum Co Gelled polymers and methods of preparing same
US3941728A (en) * 1972-06-05 1976-03-02 E. I. Du Pont De Nemours And Company Polyvinyl alcohol-polysaccharide microgels
US3839307A (en) * 1972-06-05 1974-10-01 Du Pont Process of producing polyvinyl alcohol microgels
US3941730A (en) * 1972-06-05 1976-03-02 E. I. Du Pont De Nemours And Company Polyvinyl alcohol microgel precursor blends
US4012352A (en) * 1972-06-05 1977-03-15 E. I. Du Pont De Nemours And Company Polyvinyl alcohol microgels
US3955998A (en) * 1973-06-21 1976-05-11 Phillips Petroleum Company Aqueous gels for plugging fractures in subterranean formation and production of said aqueous gels
US4076628A (en) * 1973-06-22 1978-02-28 Phillips Petroleum Company Drilling fluid compositions and methods of preparing same
US4048079A (en) * 1973-10-09 1977-09-13 Phillips Petroleum Company Aqueous gels and uses thereof
US4064308A (en) * 1975-05-19 1977-12-20 American Optical Corporation Abrasion and antifog-resistant optical element
US4169827A (en) * 1975-11-22 1979-10-02 Akzona Incorporated Flame resistant and self-extinguishing polymer compositions
DE2755341C2 (de) * 1977-12-12 1983-09-08 Akzo Gmbh, 5600 Wuppertal Hydrophile Polyesterfasern
JPS5515681A (en) * 1978-07-21 1980-02-02 Kuraray Co Ltd Production of microcapsule
US4456708A (en) * 1982-06-25 1984-06-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for the preparation of thin-skinned asymmetric reverse osmosis membranes and products thereof
US4666957A (en) * 1983-07-18 1987-05-19 Cities Service Oil And Gas Corporation Gel for retarding water flow
US4939203A (en) * 1983-07-18 1990-07-03 Cities Service Oil And Gas Corporation Gel for retarding water flow
US4664194A (en) * 1983-07-18 1987-05-12 Cities Service Oil And Gas Corporation Gel for retarding water flow
EP0186663B1 (en) * 1984-06-25 1995-05-17 OXY USA Inc. Gel and process for retarding fluid flow
CA1244584A (en) * 1984-06-25 1988-11-08 Chii-Shyoung Chiou Prepartially crosslinked gel for retarding fluid flow
CA1267747A (en) * 1984-06-25 1990-04-10 Burton Burns Sandiford Gel and process for preventing carbon dioxide break through
CA1254337A (en) * 1984-06-25 1989-05-16 Burton B. Sandiford Gel and process for retarding fluid flow
US4629747A (en) * 1984-07-09 1986-12-16 Phillips Petroleum Company Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process
JPH0678460B2 (ja) * 1985-05-01 1994-10-05 株式会社バイオマテリアル・ユニバース 多孔質透明ポリビニルアルユールゲル
US5026735A (en) * 1988-06-08 1991-06-25 Minnesota Mining And Manufacturing Company Treatment of hazardous materials with aqueous air foam of polyhydroxy polymer
US5124363A (en) * 1988-06-08 1992-06-23 Minnesota Mining And Manufacturing Company Aqueous air foams of polyhydroxy polymer
US5110481A (en) * 1990-05-17 1992-05-05 Sando Iron Works Co., Ltd. Method for separation of polyvinyl alcohol from aqueous solutions thereof using peroxodisulfates
US5166263A (en) * 1990-07-30 1992-11-24 Kuraray Co., Ltd. Polyvinyl alcohol
US5547681A (en) * 1994-07-14 1996-08-20 Union Carbide Chemicals & Plastics Technology Corporation Dermal patch
US6080092A (en) * 1994-10-06 2000-06-27 Xomed Surgical Products, Inc. Industrial cleaning sponge
US6130264A (en) 1994-10-06 2000-10-10 Xomed Surgical Products, Inc. Synthetic sponge and surgical spear comprising synthetic sponge
US6004402A (en) * 1994-10-06 1999-12-21 Xomed Surgical Products, Inc. Method of cleaning silicon material with a sponge
US6346570B1 (en) * 1999-08-30 2002-02-12 Kuraray Co., Ltd. Water resistant composition, coating agent, and recording material
JP4301558B2 (ja) * 2003-12-26 2009-07-22 日東電工株式会社 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2125374A (en) * 1935-06-05 1938-08-02 Chemische Forschungs Gmbh Polymerized vinyl compounds
US2097097A (en) * 1935-09-23 1937-10-26 Hancock William Thornhill Process of refining oils
US2362026A (en) * 1941-12-12 1944-11-07 Us Rubber Co Polyvinyl alcohol composition
FR886467A (fr) * 1942-06-04 1943-10-15 Procédé de fabrication de produits industriels à base d'alcool polyvinylique et produits obtenus
US2489651A (en) * 1946-06-25 1949-11-29 Du Pont Production of organic titanium compounds
US2518193A (en) * 1946-08-22 1950-08-08 Du Pont Titanation of polyvinyl alcohol
US2870181A (en) * 1954-02-17 1959-01-20 Du Pont Water soluble organotitanium compounds and process of preparation
US2938812A (en) * 1954-04-21 1960-05-31 Owens Corning Fiberglass Corp Treated glass fibers and compositions for use in same
US2720468A (en) * 1954-05-28 1955-10-11 Du Pont Process for gelling
US3017282A (en) * 1957-04-12 1962-01-16 Du Pont Stable, aqueous solutions of organic titanium compounds

Also Published As

Publication number Publication date
US3265657A (en) 1966-08-09
NL6503659A (nl) 1965-09-24
FI44063B (da) 1971-04-30
US3258442A (en) 1966-06-28
DE1569291B2 (de) 1971-05-13
SE220177C1 (sv) 1968-04-23
US3318856A (en) 1967-05-09
BE661439A (fr) 1965-07-16
DE1569291A1 (de) 1970-11-26
US3264245A (en) 1966-08-02
GB1044236A (en) 1966-09-28
FR1426788A (fr) 1966-01-28

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