FR1510372A - Process for obtaining substituted polyacetals, hemiacetals and acetals of diols as well as their reaction products - Google Patents

Process for obtaining substituted polyacetals, hemiacetals and acetals of diols as well as their reaction products

Info

Publication number
FR1510372A
FR1510372A FR93596A FR93596A FR1510372A FR 1510372 A FR1510372 A FR 1510372A FR 93596 A FR93596 A FR 93596A FR 93596 A FR93596 A FR 93596A FR 1510372 A FR1510372 A FR 1510372A
Authority
FR
France
Prior art keywords
hemiacetals
polyacetals
acetals
diols
well
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
FR93596A
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.)
Akademie der Wissenschaften der DDR
Original Assignee
Akademie der Wissenschaften der DDR
Deutsche Akademie der Wissenschaften zu Berlin
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 Akademie der Wissenschaften der DDR, Deutsche Akademie der Wissenschaften zu Berlin filed Critical Akademie der Wissenschaften der DDR
Application granted granted Critical
Publication of FR1510372A publication Critical patent/FR1510372A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B61C9/52—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with transmission shafts at an angle to the driving axles
    • 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
    • C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR93596A 1966-11-25 1967-02-03 Process for obtaining substituted polyacetals, hemiacetals and acetals of diols as well as their reaction products Expired FR1510372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0090007 1966-11-25

Publications (1)

Publication Number Publication Date
FR1510372A true FR1510372A (en) 1968-01-19

Family

ID=25747037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93596A Expired FR1510372A (en) 1966-11-25 1967-02-03 Process for obtaining substituted polyacetals, hemiacetals and acetals of diols as well as their reaction products

Country Status (2)

Country Link
BE (1) BE784576Q (en)
FR (1) FR1510372A (en)

Also Published As

Publication number Publication date
BE784576Q (en) 1972-10-02

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