PT89162A - Processo de preparacao de polimeros de vinilo - Google Patents

Processo de preparacao de polimeros de vinilo

Info

Publication number
PT89162A
PT89162A PT89162A PT8916288A PT89162A PT 89162 A PT89162 A PT 89162A PT 89162 A PT89162 A PT 89162A PT 8916288 A PT8916288 A PT 8916288A PT 89162 A PT89162 A PT 89162A
Authority
PT
Portugal
Prior art keywords
preparation
vinyl polymers
vinyl
polymers
Prior art date
Application number
PT89162A
Other languages
English (en)
Inventor
Eize Roerdink
Wilhelmus Gerardus Marie Bruls
Reinard Josef Maria Steeman
Original Assignee
Methanol Chemie Nederland
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 Methanol Chemie Nederland filed Critical Methanol Chemie Nederland
Publication of PT89162A publication Critical patent/PT89162A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/86—Use of additives, e.g. for stabilisation
    • 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
    • C08F8/48—Isomerisation; Cyclisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
PT89162A 1987-12-07 1988-12-05 Processo de preparacao de polimeros de vinilo PT89162A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87202434A EP0319614A1 (en) 1987-12-07 1987-12-07 New polymers, a process of their preparation and their use as stabilizers of aqueous formaldehyde solutions

Publications (1)

Publication Number Publication Date
PT89162A true PT89162A (pt) 1989-12-29

Family

ID=8197718

Family Applications (1)

Application Number Title Priority Date Filing Date
PT89162A PT89162A (pt) 1987-12-07 1988-12-05 Processo de preparacao de polimeros de vinilo

Country Status (3)

Country Link
EP (1) EP0319614A1 (pt)
PT (1) PT89162A (pt)
WO (1) WO1989005313A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140130A1 (de) * 2001-08-16 2003-03-06 Wacker Polymer Systems Gmbh Polyvinylacetale mit verbesserter Haftung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755027C (de) * 1932-04-20 1953-05-26 Nobel Francaise Soc Verfahren zur Herstellung von Kondensationsprodukten aus Polyvinylestern und Aldehyden
GB856840A (en) * 1957-03-30 1960-12-21 Wacker Chemie Gmbh Process for the manufacture of polyvinyl formals
US3519701A (en) * 1966-07-11 1970-07-07 Union Carbide Corp Polyvinyl esters and derivatives therefrom
US4247487A (en) * 1972-12-26 1981-01-27 E. I. Du Pont De Nemours And Company Stabilized formaldehyde solutions
US4085079A (en) * 1977-02-02 1978-04-18 Monsanto Company Formaldehyde solutions stabilized with interpolymers of vinyl acetate, vinyl acetal and vinyl alcohol

Also Published As

Publication number Publication date
WO1989005313A1 (en) 1989-06-15
EP0319614A1 (en) 1989-06-14

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Legal Events

Date Code Title Description
FC3A Refusal

Effective date: 19940721