IT1047099B - Procedimento per la produzione di polimeri contenenti gruppi ossidrilici - Google Patents

Procedimento per la produzione di polimeri contenenti gruppi ossidrilici

Info

Publication number
IT1047099B
IT1047099B IT5149775A IT5149775A IT1047099B IT 1047099 B IT1047099 B IT 1047099B IT 5149775 A IT5149775 A IT 5149775A IT 5149775 A IT5149775 A IT 5149775A IT 1047099 B IT1047099 B IT 1047099B
Authority
IT
Italy
Prior art keywords
procedure
production
polymers containing
oxydryl
groups
Prior art date
Application number
IT5149775A
Other languages
English (en)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1047099B publication Critical patent/IT1047099B/it

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/3311—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing a hydroxy group
    • C08G65/3312—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing a hydroxy group acyclic

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)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT5149775A 1974-09-26 1975-09-25 Procedimento per la produzione di polimeri contenenti gruppi ossidrilici IT1047099B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742445959 DE2445959A1 (de) 1974-09-26 1974-09-26 Verfahren zur herstellung von hydroxylgruppen enthaltenden polymeren

Publications (1)

Publication Number Publication Date
IT1047099B true IT1047099B (it) 1980-09-10

Family

ID=5926788

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5149775A IT1047099B (it) 1974-09-26 1975-09-25 Procedimento per la produzione di polimeri contenenti gruppi ossidrilici

Country Status (6)

Country Link
JP (1) JPS5160283A (it)
BE (1) BE833687A (it)
DE (1) DE2445959A1 (it)
FR (1) FR2286157A1 (it)
IT (1) IT1047099B (it)
NL (1) NL7511208A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609501A (en) * 1983-12-27 1986-09-02 General Electric Company Process for the preparation of aromatic carbonates
DE4243722A1 (de) * 1992-12-23 1994-06-30 Basf Ag Verfahren zur Herstellung von Polyetherglykolen

Also Published As

Publication number Publication date
NL7511208A (nl) 1976-03-30
FR2286157A1 (fr) 1976-04-23
DE2445959A1 (de) 1976-04-15
BE833687A (fr) 1976-03-22
FR2286157B3 (it) 1978-05-05
JPS5160283A (ja) 1976-05-26

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