NL99774C - Werkwijze voor de bereiding van macromoleculaire formaldehyde-polymeren - Google Patents

Werkwijze voor de bereiding van macromoleculaire formaldehyde-polymeren

Info

Publication number
NL99774C
NL99774C NL243224A NL243224A NL99774C NL 99774 C NL99774 C NL 99774C NL 243224 A NL243224 A NL 243224A NL 243224 A NL243224 A NL 243224A NL 99774 C NL99774 C NL 99774C
Authority
NL
Netherlands
Prior art keywords
bereiding
polymeren
van
macromolecular
formaldehyde
Prior art date
Application number
NL243224A
Other languages
English (en)
French (fr)
Original Assignee
Compagnie De Saint-Gobain
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 Compagnie De Saint-Gobain filed Critical Compagnie De Saint-Gobain
Application granted granted Critical
Publication of NL99774C publication Critical patent/NL99774C/nl

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
    • C08G2/08—Polymerisation of formaldehyde

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)
  • Phenolic Resins Or Amino Resins (AREA)
NL243224A 1958-09-24 1959-09-10 Werkwijze voor de bereiding van macromoleculaire formaldehyde-polymeren NL99774C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR775151 1958-09-24

Publications (1)

Publication Number Publication Date
NL99774C true NL99774C (fr) 1961-11-15

Family

ID=8707542

Family Applications (1)

Application Number Title Priority Date Filing Date
NL243224A NL99774C (fr) 1958-09-24 1959-09-10 Werkwijze voor de bereiding van macromoleculaire formaldehyde-polymeren

Country Status (9)

Country Link
US (1) US3091599A (nl)
BE (1) BE582882A (nl)
CH (1) CH379121A (nl)
DE (1) DE1123107B (nl)
ES (1) ES252054A1 (nl)
FR (1) FR1211002A (nl)
GB (1) GB925145A (nl)
LU (1) LU37689A1 (nl)
NL (1) NL99774C (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU39964A1 (nl) * 1960-06-14
US3194789A (en) * 1961-02-06 1965-07-13 Kanegafuchi Spinning Co Ltd Polymerization of formaldehyde
DE1199499B (de) * 1961-11-30 1965-08-26 Gevaert Photo Prod Nv Verfahren zur Herstellung von hochpolymeren Mischpolycarbonaten
BE631085A (nl) * 1962-04-21
BE633795A (nl) * 1962-06-19
US3227690A (en) * 1962-07-16 1966-01-04 Celanese Corp Polymerization of trioxane in a two-phase liquid system
NL295328A (nl) * 1962-07-16
US3317475A (en) * 1963-06-24 1967-05-02 Celanese Corp Copolymerization of gasiform formaldehyde
GB1170169A (en) * 1966-04-02 1969-11-12 Sir Soc Italiana Resine Spa Method of Polymerizing Formaldehyde.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280802A (en) * 1937-10-04 1942-04-28 Harlan A Depew Method of modifying organic chemical materials
US2704765A (en) * 1949-11-18 1955-03-22 Celanese Corp Formaldehyde polymers
US2768994A (en) * 1952-08-30 1956-10-30 Du Pont Polyoxymethylenes
US2841570A (en) * 1953-06-30 1958-07-01 Du Pont Polymerization of formaldehyde

Also Published As

Publication number Publication date
CH379121A (fr) 1964-06-30
US3091599A (en) 1963-05-28
FR1211002A (fr) 1960-03-11
ES252054A1 (es) 1960-04-01
DE1123107B (de) 1962-02-01
LU37689A1 (fr) 1960-03-22
GB925145A (en) 1963-05-01
BE582882A (fr) 1960-03-21

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