DE1138223B - Verfahren zum Polymerisieren von monomerem Formaldehyd zu hochmolekularen Polyoxymethylenen - Google Patents

Verfahren zum Polymerisieren von monomerem Formaldehyd zu hochmolekularen Polyoxymethylenen

Info

Publication number
DE1138223B
DE1138223B DEST16020A DEST016020A DE1138223B DE 1138223 B DE1138223 B DE 1138223B DE ST16020 A DEST16020 A DE ST16020A DE ST016020 A DEST016020 A DE ST016020A DE 1138223 B DE1138223 B DE 1138223B
Authority
DE
Germany
Prior art keywords
formaldehyde
molecular weight
high molecular
solid
suspension
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
DEST16020A
Other languages
German (de)
English (en)
Inventor
Johannes Josephus Marie Evers
Paul Jozef Hodzelmans
Theodorus Hubertus Linders
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of DE1138223B publication Critical patent/DE1138223B/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
    • C08G2/38—Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds
    • 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)
  • Polymerisation Methods In General (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
DEST16020A 1959-01-20 1960-01-19 Verfahren zum Polymerisieren von monomerem Formaldehyd zu hochmolekularen Polyoxymethylenen Pending DE1138223B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL235301 1959-01-20

Publications (1)

Publication Number Publication Date
DE1138223B true DE1138223B (de) 1962-10-18

Family

ID=19751528

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST16020A Pending DE1138223B (de) 1959-01-20 1960-01-19 Verfahren zum Polymerisieren von monomerem Formaldehyd zu hochmolekularen Polyoxymethylenen

Country Status (7)

Country Link
US (1) US3169938A (US08197722-20120612-C00042.png)
BE (1) BE586725A (US08197722-20120612-C00042.png)
CH (1) CH411354A (US08197722-20120612-C00042.png)
DE (1) DE1138223B (US08197722-20120612-C00042.png)
ES (1) ES255107A1 (US08197722-20120612-C00042.png)
GB (3) GB938428A (US08197722-20120612-C00042.png)
NL (2) NL100788C (US08197722-20120612-C00042.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241115B (de) * 1965-01-16 1967-05-24 Leuna Werke Veb Verfahren zur Polymerisation von monomerem Formaldehyd

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128011C (US08197722-20120612-C00042.png) * 1961-03-29
US3313753A (en) * 1962-04-19 1967-04-11 Celanese Corp Floor tile comprising vinyl chloridevinyl acetate copolymer and modified polyoxymethylene
US3227690A (en) * 1962-07-16 1966-01-04 Celanese Corp Polymerization of trioxane in a two-phase liquid system
BE635002A (US08197722-20120612-C00042.png) * 1962-07-16
NL6400051A (US08197722-20120612-C00042.png) * 1963-01-31 1964-08-03
US3377313A (en) * 1963-07-01 1968-04-09 Celanese Corp Dispersion of carbon black in a thermoplastic polymer in admixture and with separately prepared oxymethylene polymer
US3853806A (en) * 1972-04-26 1974-12-10 M Golder Heterogeneous melt hydrolysis of oxymethylene copolymers
US3839267A (en) * 1973-04-12 1974-10-01 Celanese Corp Heterogeneous melt hydrolysis of oxymethylene copolymers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844561A (en) * 1953-06-30 1958-07-22 Du Pont Dispersion polymerization of formaldehyde in the presence of an organic synthetic polymer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205722A (en) * 1936-11-04 1940-06-25 Du Pont Process for preparing delustered synthetic fibers and the like
US2768994A (en) * 1952-08-30 1956-10-30 Du Pont Polyoxymethylenes
US3030338A (en) * 1959-01-26 1962-04-17 Robert S Aries Polymerization of formaldehyde

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844561A (en) * 1953-06-30 1958-07-22 Du Pont Dispersion polymerization of formaldehyde in the presence of an organic synthetic polymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241115B (de) * 1965-01-16 1967-05-24 Leuna Werke Veb Verfahren zur Polymerisation von monomerem Formaldehyd

Also Published As

Publication number Publication date
GB938426A (en) 1963-10-02
GB938427A (en) 1963-10-02
BE586725A (US08197722-20120612-C00042.png)
US3169938A (en) 1965-02-16
NL100788C (US08197722-20120612-C00042.png)
GB938428A (en) 1963-10-02
NL235301A (US08197722-20120612-C00042.png)
ES255107A1 (es) 1960-06-16
CH411354A (de) 1966-04-15

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