NO763135L - - Google Patents

Info

Publication number
NO763135L
NO763135L NO763135A NO763135A NO763135L NO 763135 L NO763135 L NO 763135L NO 763135 A NO763135 A NO 763135A NO 763135 A NO763135 A NO 763135A NO 763135 L NO763135 L NO 763135L
Authority
NO
Norway
Prior art keywords
water
polyhydroxymethylene
acid
etherification
approx
Prior art date
Application number
NO763135A
Other languages
English (en)
Norwegian (no)
Inventor
A Holst
M Kostrzewa
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO763135L publication Critical patent/NO763135L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
    • 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
    • C08F8/02—Alkylation

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)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
NO763135A 1975-09-15 1976-09-13 NO763135L (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752541035 DE2541035A1 (de) 1975-09-15 1975-09-15 Verfahren zur herstellung von quellbaren, saugfaehigen polymeren aus polyhydroxymethylen

Publications (1)

Publication Number Publication Date
NO763135L true NO763135L (da) 1977-03-16

Family

ID=5956493

Family Applications (1)

Application Number Title Priority Date Filing Date
NO763135A NO763135L (da) 1975-09-15 1976-09-13

Country Status (14)

Country Link
US (1) US4061692A (da)
JP (1) JPS5236178A (da)
AU (1) AU498054B2 (da)
BE (1) BE846149A (da)
CH (1) CH601367A5 (da)
DE (1) DE2541035A1 (da)
DK (1) DK413576A (da)
ES (1) ES451520A1 (da)
FI (1) FI762619A7 (da)
FR (1) FR2323712A1 (da)
LU (1) LU75783A1 (da)
NL (1) NL7610141A (da)
NO (1) NO763135L (da)
SE (1) SE7610128L (da)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA667451A (en) * 1963-07-23 S. Newman Melvin Vinylene carbonate and related products and processes
US2918478A (en) * 1954-06-01 1959-12-22 Univ Ohio State Res Found Vinylene carbonate and methods of preparing it
US3331800A (en) * 1964-07-07 1967-07-18 Dynamit Nobel Ag Preparation of solutions of polyhydroxymethylene-containing polymers

Also Published As

Publication number Publication date
ES451520A1 (es) 1977-10-01
LU75783A1 (da) 1978-05-12
SE7610128L (sv) 1977-03-16
CH601367A5 (da) 1978-07-14
NL7610141A (nl) 1977-03-17
US4061692A (en) 1977-12-06
FI762619A7 (da) 1977-03-16
DE2541035A1 (de) 1977-03-17
DK413576A (da) 1977-03-16
JPS5236178A (en) 1977-03-19
FR2323712A1 (fr) 1977-04-08
AU1772376A (en) 1978-03-23
AU498054B2 (en) 1979-02-01
BE846149A (fr) 1977-03-14

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