DK199477A - Fremgangsmade til fremstilling af grovkornede oxymethylenpolymere - Google Patents

Fremgangsmade til fremstilling af grovkornede oxymethylenpolymere

Info

Publication number
DK199477A
DK199477A DK199477A DK199477A DK199477A DK 199477 A DK199477 A DK 199477A DK 199477 A DK199477 A DK 199477A DK 199477 A DK199477 A DK 199477A DK 199477 A DK199477 A DK 199477A
Authority
DK
Denmark
Prior art keywords
rough
grain
procedure
preparation
oxymethylene polymers
Prior art date
Application number
DK199477A
Other languages
Danish (da)
English (en)
Inventor
G Sextro
K Burg
H Schlaf
H D Sabel
A Heller
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 DK199477A publication Critical patent/DK199477A/da

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
    • 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
    • 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
    • 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)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
DK199477A 1976-05-06 1977-05-05 Fremgangsmade til fremstilling af grovkornede oxymethylenpolymere DK199477A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2620017A DE2620017C3 (de) 1976-05-06 1976-05-06 Verfahren zur Herstellung von grobkörnigen Oxymethylenpolymeren

Publications (1)

Publication Number Publication Date
DK199477A true DK199477A (da) 1977-11-07

Family

ID=5977210

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199477A DK199477A (da) 1976-05-06 1977-05-05 Fremgangsmade til fremstilling af grovkornede oxymethylenpolymere

Country Status (18)

Country Link
US (1) US4111912A (pl)
JP (1) JPS5850616B2 (pl)
AT (1) AT354733B (pl)
BE (1) BE854364A (pl)
BR (1) BR7702897A (pl)
CA (1) CA1076291A (pl)
CH (1) CH628657A5 (pl)
DE (1) DE2620017C3 (pl)
DK (1) DK199477A (pl)
FR (1) FR2350364A1 (pl)
GB (1) GB1573169A (pl)
IT (1) IT1075531B (pl)
LU (1) LU77255A1 (pl)
NL (1) NL180115C (pl)
PL (1) PL197890A1 (pl)
SE (1) SE7705211L (pl)
SU (1) SU688131A3 (pl)
ZA (1) ZA772686B (pl)

Families Citing this family (10)

* 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
DE4431575A1 (de) * 1994-09-05 1996-03-07 Hoechst Ag Verfahren zur Herstellung von Polyacetalcopolymeren
DE19843730A1 (de) * 1998-09-24 2000-03-30 Sueddeutsche Kalkstickstoff Stabilisierte, wasserlösliche Polymerpulver auf Basis von Polyoxyalkylenglykol-Carboxylaten und Verfahren zu deren Herstellung
DE102008018967A1 (de) * 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylenpolymere, Verfahren zu deren Herstellung und deren Verwendung
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 (en) 2011-04-01 2015-01-21 Ticona GmbH High impact resistant polyoxymethylene for extrusion blow molding
US8968858B2 (en) 2011-12-30 2015-03-03 Ticona Llc Printable molded articles made from a polyoxymethylene polymer composition
EP2938674A1 (en) 2012-12-27 2015-11-04 Ticona LLC Impact modified polyoxymethylene composition and articles made therefrom that are stable when exposed to ultraviolet light
KR20200052343A (ko) * 2017-09-12 2020-05-14 아란세오 도이치란드 게엠베하 옥시메틸렌 에테르를 포함하는 매질과의 접촉에 사용하기 위한 공중합체 가황물

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL263823A (pl) * 1960-04-21
US3219623A (en) * 1960-04-21 1965-11-23 Celanese Corp Stabilization of oxymethylene copolymers with an hydroxy containing reactant
GB1053119A (pl) * 1963-04-24
FR1390079A (fr) * 1963-04-24 1965-02-19 Hoechst Ag Procédé pour isoler d'une solution un polyoxyméthylène granulaire
CH523936A (fr) * 1970-11-24 1972-06-15 Ebauches Sa Procédé de préparation d'un polyoxyméthylène, homo- ou copolymère, à chaînes stabilisées, pur
NL181204C (nl) * 1974-11-07 1987-07-01 Hoechst Ag Werkwijze voor het bereiden van korrelvormige oxymethyleenpolymeren.
JPS51126294A (en) * 1975-02-04 1976-11-04 Hoechst Ag Grannlar oxymethylene copolymer

Also Published As

Publication number Publication date
ATA321077A (de) 1979-06-15
SU688131A3 (ru) 1979-09-25
CA1076291A (en) 1980-04-22
DE2620017B2 (de) 1978-10-05
AT354733B (de) 1979-01-25
BR7702897A (pt) 1977-11-29
BE854364A (fr) 1977-11-07
FR2350364B1 (pl) 1984-03-30
DE2620017C3 (de) 1979-05-31
US4111912A (en) 1978-09-05
CH628657A5 (de) 1982-03-15
NL180115C (nl) 1987-01-02
NL180115B (nl) 1986-08-01
GB1573169A (en) 1980-09-17
SE7705211L (sv) 1977-11-07
JPS52134699A (en) 1977-11-11
DE2620017A1 (de) 1977-11-17
ZA772686B (en) 1978-04-26
FR2350364A1 (fr) 1977-12-02
IT1075531B (it) 1985-04-22
JPS5850616B2 (ja) 1983-11-11
NL7704795A (nl) 1977-11-08
LU77255A1 (pl) 1977-12-13
PL197890A1 (pl) 1978-02-13

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