DE2860773D1 - Process for the preparation of granular oxymethylene polymers having improved mechanical properties - Google Patents

Process for the preparation of granular oxymethylene polymers having improved mechanical properties

Info

Publication number
DE2860773D1
DE2860773D1 DE7878100565T DE2860773T DE2860773D1 DE 2860773 D1 DE2860773 D1 DE 2860773D1 DE 7878100565 T DE7878100565 T DE 7878100565T DE 2860773 T DE2860773 T DE 2860773T DE 2860773 D1 DE2860773 D1 DE 2860773D1
Authority
DE
Germany
Prior art keywords
preparation
mechanical properties
improved mechanical
oxymethylene polymers
granular oxymethylene
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
DE7878100565T
Other languages
English (en)
Inventor
Karlheinz Dr Burg
Alwin Heller
Hans-Dieter Dr Sabel
Helmut Dr Schlaf
Gunter Dr Sextro
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
Priority to DE7878100565T priority Critical patent/DE2860773D1/de
Application granted granted Critical
Publication of DE2860773D1 publication Critical patent/DE2860773D1/de
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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE7878100565T 1977-08-10 1978-08-01 Process for the preparation of granular oxymethylene polymers having improved mechanical properties Expired DE2860773D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7878100565T DE2860773D1 (en) 1977-08-10 1978-08-01 Process for the preparation of granular oxymethylene polymers having improved mechanical properties

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2735946A DE2735946C3 (de) 1977-08-10 1977-08-10 Körniges Oxymethylenpolymer mit verbesserten mechanischen Eigenschaften und Verfahren zu dessen Herstellung
DE7878100565T DE2860773D1 (en) 1977-08-10 1978-08-01 Process for the preparation of granular oxymethylene polymers having improved mechanical properties

Publications (1)

Publication Number Publication Date
DE2860773D1 true DE2860773D1 (en) 1981-09-24

Family

ID=6016024

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2735946A Expired DE2735946C3 (de) 1977-08-10 1977-08-10 Körniges Oxymethylenpolymer mit verbesserten mechanischen Eigenschaften und Verfahren zu dessen Herstellung
DE7878100565T Expired DE2860773D1 (en) 1977-08-10 1978-08-01 Process for the preparation of granular oxymethylene polymers having improved mechanical properties

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2735946A Expired DE2735946C3 (de) 1977-08-10 1977-08-10 Körniges Oxymethylenpolymer mit verbesserten mechanischen Eigenschaften und Verfahren zu dessen Herstellung

Country Status (8)

Country Link
US (1) US4195158A (de)
EP (1) EP0000765B1 (de)
JP (1) JPS5430254A (de)
CA (1) CA1106097A (de)
DE (2) DE2735946C3 (de)
DK (1) DK351578A (de)
IE (1) IE47171B1 (de)
IT (1) IT1098363B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668761A (en) * 1984-02-29 1987-05-26 Asahi Kasei Kogyo Kabushiki Kaisha High strength, high modulus polymeric material in continuous length, process for production thereof and device therefor
EP0708123A3 (de) 1994-10-10 1997-10-08 Hoechst Ag Polyacetalformmasse mit niedriger Schmelzviskosität
US6755678B2 (en) 2002-04-22 2004-06-29 Tyco Electronics Corporation Wire retaining connector block
DE102008018967A1 (de) * 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylenpolymere, Verfahren zu deren Herstellung und deren Verwendung
DE102008018966A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung
DE102008018965A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylen-Copolymere und deren Verwendung sowie Verfahren zur Herstellung von Oxymethylen-Copolymeren
US8840976B2 (en) 2010-10-14 2014-09-23 Ticona Llc VOC or compressed gas containment device made from a polyoxymethylene polymer
EP2505609B1 (de) 2011-04-01 2015-01-21 Ticona GmbH Polyoxymethylen mit hoher schlagfestigkeit für extrusionsblasformung
US8968858B2 (en) 2011-12-30 2015-03-03 Ticona Llc Printable molded articles made from a polyoxymethylene polymer composition
US9745467B2 (en) 2012-12-27 2017-08-29 Ticona, Llc Impact modified polyoxymethylene composition and articles made therefrom that are stable when exposed to ultraviolet light

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505292A (en) * 1964-09-30 1970-04-07 Celanese Corp Stabilization of oxymethylene polymers by hydrolysis
DE2509924C3 (de) * 1975-03-07 1978-03-16 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Oxymethylenpolymeren in körniger Form
DE2452737B2 (de) * 1974-11-07 1976-10-07 Verfahren zur Herstellung von Verfahren zur herstellung von oxymethylenpolymeren in koerniger form
DE2504482B2 (de) * 1975-02-04 1977-05-18 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von oxymethylenpolymeren in koerniger form
NL181204C (nl) * 1974-11-07 1987-07-01 Hoechst Ag Werkwijze voor het bereiden van korrelvormige oxymethyleenpolymeren.
DE2508886C3 (de) * 1975-02-28 1979-10-25 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Oxymethylenpolymeren in körniger Form
DE2620017C3 (de) * 1976-05-06 1979-05-31 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von grobkörnigen Oxymethylenpolymeren

Also Published As

Publication number Publication date
IT1098363B (it) 1985-09-07
DE2735946A1 (de) 1979-02-15
CA1106097A (en) 1981-07-28
IT7826604A0 (it) 1978-08-08
DE2735946B2 (de) 1979-06-28
DK351578A (da) 1979-02-11
EP0000765A1 (de) 1979-02-21
IE47171B1 (en) 1984-01-11
EP0000765B1 (de) 1981-06-17
IE781620L (en) 1979-02-10
US4195158A (en) 1980-03-25
JPS5430254A (en) 1979-03-06
DE2735946C3 (de) 1980-03-06

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee