ES262684A1 - Un procedimiento para preparar polimeros lineales de peso molecular elevado de acetaldehido que tienen estructura poliacetalica y copolimeros de ellos con formaldehido - Google Patents

Un procedimiento para preparar polimeros lineales de peso molecular elevado de acetaldehido que tienen estructura poliacetalica y copolimeros de ellos con formaldehido

Info

Publication number
ES262684A1
ES262684A1 ES0262684A ES262684A ES262684A1 ES 262684 A1 ES262684 A1 ES 262684A1 ES 0262684 A ES0262684 A ES 0262684A ES 262684 A ES262684 A ES 262684A ES 262684 A1 ES262684 A1 ES 262684A1
Authority
ES
Spain
Prior art keywords
alkyls
hydrides
molecular weight
high molecular
aryls
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
ES0262684A
Other languages
English (en)
Spanish (es)
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of ES262684A1 publication Critical patent/ES262684A1/es
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
    • C08G2/06—Catalysts
    • 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
    • C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
    • 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
    • C08G2/20—Copolymerisation of aldehydes or ketones with other aldehydes or ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
ES0262684A 1959-11-24 1960-11-23 Un procedimiento para preparar polimeros lineales de peso molecular elevado de acetaldehido que tienen estructura poliacetalica y copolimeros de ellos con formaldehido Expired ES262684A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1956559 1959-11-24

Publications (1)

Publication Number Publication Date
ES262684A1 true ES262684A1 (es) 1961-05-16

Family

ID=11159111

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0262684A Expired ES262684A1 (es) 1959-11-24 1960-11-23 Un procedimiento para preparar polimeros lineales de peso molecular elevado de acetaldehido que tienen estructura poliacetalica y copolimeros de ellos con formaldehido

Country Status (6)

Country Link
US (1) US3448083A (US07122603-20061017-C00045.png)
BE (1) BE597373A (US07122603-20061017-C00045.png)
CH (1) CH429180A (US07122603-20061017-C00045.png)
ES (1) ES262684A1 (US07122603-20061017-C00045.png)
GB (1) GB947073A (US07122603-20061017-C00045.png)
NL (1) NL257861A (US07122603-20061017-C00045.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL196512A (US07122603-20061017-C00045.png) * 1954-04-16

Also Published As

Publication number Publication date
CH429180A (de) 1967-01-31
GB947073A (en) 1964-01-22
US3448083A (en) 1969-06-03
NL257861A (US07122603-20061017-C00045.png)
BE597373A (US07122603-20061017-C00045.png)

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