GB1536964A - Process for preparing oxymethylene polymers in a granular form - Google Patents

Process for preparing oxymethylene polymers in a granular form

Info

Publication number
GB1536964A
GB1536964A GB762876A GB762876A GB1536964A GB 1536964 A GB1536964 A GB 1536964A GB 762876 A GB762876 A GB 762876A GB 762876 A GB762876 A GB 762876A GB 1536964 A GB1536964 A GB 1536964A
Authority
GB
United Kingdom
Prior art keywords
copolymer
granular form
temperature
granular
oxymethylene 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
GB762876A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1536964A publication Critical patent/GB1536964A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2359/00—Characterised by the use of polyacetals containing polyoxymethylene sequences only
    • C08J2359/02—Copolyoxymethylenes

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB762876A 1975-02-28 1976-02-26 Process for preparing oxymethylene polymers in a granular form Expired GB1536964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752508886 DE2508886C3 (de) 1975-02-28 1975-02-28 Verfahren zur Herstellung von Oxymethylenpolymeren in körniger Form

Publications (1)

Publication Number Publication Date
GB1536964A true GB1536964A (en) 1978-12-29

Family

ID=5940152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB762876A Expired GB1536964A (en) 1975-02-28 1976-02-26 Process for preparing oxymethylene polymers in a granular form

Country Status (11)

Country Link
JP (1) JPS5850615B2 (xx)
BE (1) BE839074A (xx)
CA (1) CA1055192A (xx)
DE (1) DE2508886C3 (xx)
DK (1) DK85376A (xx)
FR (1) FR2302316A1 (xx)
GB (1) GB1536964A (xx)
IE (1) IE42490B1 (xx)
IT (1) IT1055918B (xx)
LU (1) LU74437A1 (xx)
NL (1) NL179390C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735946C3 (de) * 1977-08-10 1980-03-06 Hoechst Ag, 6000 Frankfurt Körniges Oxymethylenpolymer mit verbesserten mechanischen Eigenschaften und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
DE2508886A1 (de) 1976-09-09
IE42490L (en) 1976-08-28
IT1055918B (it) 1982-01-11
DK85376A (da) 1976-08-29
JPS5850615B2 (ja) 1983-11-11
NL179390C (nl) 1986-09-01
FR2302316B1 (xx) 1979-03-30
IE42490B1 (en) 1980-08-13
DE2508886B2 (de) 1979-03-01
FR2302316A1 (fr) 1976-09-24
DE2508886C3 (de) 1979-10-25
NL179390B (nl) 1986-04-01
LU74437A1 (xx) 1977-01-07
CA1055192A (en) 1979-05-22
JPS51109946A (ja) 1976-09-29
NL7601810A (nl) 1976-08-31
BE839074A (fr) 1976-09-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940226