[go: up one dir, main page]

FR1401845A - Copolyacetals and their preparation - Google Patents

Copolyacetals and their preparation

Info

Publication number
FR1401845A
FR1401845A FR982310A FR982310A FR1401845A FR 1401845 A FR1401845 A FR 1401845A FR 982310 A FR982310 A FR 982310A FR 982310 A FR982310 A FR 982310A FR 1401845 A FR1401845 A FR 1401845A
Authority
FR
France
Prior art keywords
copolyacetals
preparation
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
Application number
FR982310A
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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
Priority claimed from DEF40273A external-priority patent/DE1206157B/en
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR982310A priority Critical patent/FR1401845A/en
Application granted granted Critical
Publication of FR1401845A publication Critical patent/FR1401845A/en
Expired legal-status Critical Current

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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/22—Copolymerisation of aldehydes or ketones with epoxy compounds
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/30—Chemical modification by after-treatment
    • 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
    • C08G65/26—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 from cyclic ethers and other compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules

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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR982310A 1963-07-19 1964-07-20 Copolyacetals and their preparation Expired FR1401845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR982310A FR1401845A (en) 1963-07-19 1964-07-20 Copolyacetals and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF40273A DE1206157B (en) 1963-07-19 1963-07-19 Process for the production of internal copolymers of trioxane
FR982310A FR1401845A (en) 1963-07-19 1964-07-20 Copolyacetals and their preparation

Publications (1)

Publication Number Publication Date
FR1401845A true FR1401845A (en) 1965-06-04

Family

ID=25975845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982310A Expired FR1401845A (en) 1963-07-19 1964-07-20 Copolyacetals and their preparation

Country Status (1)

Country Link
FR (1) FR1401845A (en)

Similar Documents

Publication Publication Date Title
FR1431695A (en) New pyrido-pyrimidines and their preparation
FR1427773A (en) New dibenzo-thiepin and -oxepin and their preparation
FR84820E (en) New aza-thiaxanthenes and their preparation
FR1461994A (en) N-vinyl-n-alkyl-formamides and their preparation
FR1437412A (en) New benzo-cyclohepta-thiophenes and their preparation
FR1430945A (en) New benzo-cyclohepta-thiophenes and their preparation
FR1405494A (en) 1.4-Benzodioxanes and their preparation
FR1415578A (en) New nu-arylsulfonyl-ureas and their preparation
FR1355961A (en) Hydroxy-benzene-sulfonyl-ureas and their preparation
FR1447532A (en) Dimercapto-triazoles and their preparation
FR87378E (en) Benzylguanidines and their preparation
FR1388973A (en) New indolylalkyl-guanidines and their preparation
FR1363613A (en) Benzene-sulfonylureas and their preparation
FR1401845A (en) Copolyacetals and their preparation
FR87588E (en) Napthtindolizine-quinones and their preparation
FR1355959A (en) Alkenyl-sulfonamides and their preparation
FR1357277A (en) ethionylamino-arylamines and their preparation
FR1350245A (en) nu-sulfonyl-chloroformamidines and their preparation
FR1349054A (en) Alkylidene diureides and their preparation
FR1481014A (en) nu-phenylurethanes and their preparation
FR1388878A (en) Sulfur diacids and their preparation
FR1480455A (en) Methano-benzazocines and their preparation
FR1445497A (en) Tetravinylpolysiloxanes and their preparation
FR1476463A (en) Dihydro-anthracenes and their preparation
FR1403338A (en) New oxaza-bicyclo-alkanones and their preparation