DE1162563B - Verfahren zur Polymerisation von Aldehyden - Google Patents

Verfahren zur Polymerisation von Aldehyden

Info

Publication number
DE1162563B
DE1162563B DEM47003A DEM0047003A DE1162563B DE 1162563 B DE1162563 B DE 1162563B DE M47003 A DEM47003 A DE M47003A DE M0047003 A DEM0047003 A DE M0047003A DE 1162563 B DE1162563 B DE 1162563B
Authority
DE
Germany
Prior art keywords
polymer
acetone
hours
polymerization
aldehydes
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.)
Pending
Application number
DEM47003A
Other languages
German (de)
English (en)
Inventor
Giulio Natta
Giorgio Mazzanti
Paolo Chini
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
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 filed Critical Montedison SpA
Publication of DE1162563B publication Critical patent/DE1162563B/de
Pending 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
    • 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DEM47003A 1959-11-06 1960-11-02 Verfahren zur Polymerisation von Aldehyden Pending DE1162563B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1849759 1959-11-06
IT2097659 1959-12-16

Publications (1)

Publication Number Publication Date
DE1162563B true DE1162563B (de) 1964-02-06

Family

ID=26326999

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM47003A Pending DE1162563B (de) 1959-11-06 1960-11-02 Verfahren zur Polymerisation von Aldehyden

Country Status (5)

Country Link
BE (1) BE596750A (US06262066-20010717-C00315.png)
DE (1) DE1162563B (US06262066-20010717-C00315.png)
ES (1) ES262203A1 (US06262066-20010717-C00315.png)
GB (1) GB946832A (US06262066-20010717-C00315.png)
NL (1) NL257300A (US06262066-20010717-C00315.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1131940A (fr) * 1954-04-16 1957-03-01 Du Pont Procédé de polymérisation du formaldéhyde et produits obtenus par ce procédé

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1131940A (fr) * 1954-04-16 1957-03-01 Du Pont Procédé de polymérisation du formaldéhyde et produits obtenus par ce procédé

Also Published As

Publication number Publication date
NL257300A (US06262066-20010717-C00315.png)
BE596750A (US06262066-20010717-C00315.png)
ES262203A1 (es) 1961-04-16
GB946832A (en) 1964-01-15

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