FR1275561A - Linear high molecular weight polymers of aldehydes and process for their preparation - Google Patents

Linear high molecular weight polymers of aldehydes and process for their preparation

Info

Publication number
FR1275561A
FR1275561A FR842737A FR842737A FR1275561A FR 1275561 A FR1275561 A FR 1275561A FR 842737 A FR842737 A FR 842737A FR 842737 A FR842737 A FR 842737A FR 1275561 A FR1275561 A FR 1275561A
Authority
FR
France
Prior art keywords
aldehydes
preparation
molecular weight
high molecular
weight polymers
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
FR842737A
Other languages
French (fr)
Inventor
Giulio Natta
Giorgio Mazzanti
Paolo Chinf
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
Priority to FR842737A priority Critical patent/FR1275561A/en
Application granted granted Critical
Publication of FR1275561A publication Critical patent/FR1275561A/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
    • C08G2/06—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
    • C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12
    • 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
    • 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
    • C08G2/28—Post-polymerisation treatments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR842737A 1959-11-06 1960-11-02 Linear high molecular weight polymers of aldehydes and process for their preparation Expired FR1275561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR842737A FR1275561A (en) 1959-11-06 1960-11-02 Linear high molecular weight polymers of aldehydes and process for their preparation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1849759 1959-11-06
IT2097659 1959-12-16
FR842737A FR1275561A (en) 1959-11-06 1960-11-02 Linear high molecular weight polymers of aldehydes and process for their preparation

Publications (1)

Publication Number Publication Date
FR1275561A true FR1275561A (en) 1961-11-10

Family

ID=27245730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842737A Expired FR1275561A (en) 1959-11-06 1960-11-02 Linear high molecular weight polymers of aldehydes and process for their preparation

Country Status (1)

Country Link
FR (1) FR1275561A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174987B (en) * 1961-10-30 1964-07-30 Shell Int Research Process for the preparation of homopolymers of acetaldehyde or propionaldehyde or of copolymers of these two aldehydes
DE1230217B (en) * 1963-08-05 1966-12-08 Diamond Alkali Co Process for the production of copolymers from trichloroacetaldehyde and dichloroacetaldehyde
DE1239099B (en) * 1962-01-27 1967-04-20 Zh Nihon Kagaku Seni Kenkyushi Process for the production of stable aldehyde polymers
US3397183A (en) * 1963-04-30 1968-08-13 Dai Cellu Kabushiki Kaisha Method for producing crystalline aldehyde copolymers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174987B (en) * 1961-10-30 1964-07-30 Shell Int Research Process for the preparation of homopolymers of acetaldehyde or propionaldehyde or of copolymers of these two aldehydes
DE1239099B (en) * 1962-01-27 1967-04-20 Zh Nihon Kagaku Seni Kenkyushi Process for the production of stable aldehyde polymers
US3397183A (en) * 1963-04-30 1968-08-13 Dai Cellu Kabushiki Kaisha Method for producing crystalline aldehyde copolymers
DE1230217B (en) * 1963-08-05 1966-12-08 Diamond Alkali Co Process for the production of copolymers from trichloroacetaldehyde and dichloroacetaldehyde

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