IT7826604A0 - Processo per la preparazione di polimeri ossimetilenici granulari con ligliorare proprieta'meccaniche. - Google Patents

Processo per la preparazione di polimeri ossimetilenici granulari con ligliorare proprieta'meccaniche.

Info

Publication number
IT7826604A0
IT7826604A0 IT7826604A IT2660478A IT7826604A0 IT 7826604 A0 IT7826604 A0 IT 7826604A0 IT 7826604 A IT7826604 A IT 7826604A IT 2660478 A IT2660478 A IT 2660478A IT 7826604 A0 IT7826604 A0 IT 7826604A0
Authority
IT
Italy
Prior art keywords
preparation
mechanical properties
improved mechanical
oxymethylene polymers
granular oxymethylene
Prior art date
Application number
IT7826604A
Other languages
English (en)
Other versions
IT1098363B (it
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 IT7826604A0 publication Critical patent/IT7826604A0/it
Application granted granted Critical
Publication of IT1098363B publication Critical patent/IT1098363B/it

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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT26604/78A 1977-08-10 1978-08-08 Processo per la preparazione di polimeri ossimetilenici granulari con ligliorare proprieta' meccaniche IT1098363B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7826604A0 true IT7826604A0 (it) 1978-08-08
IT1098363B IT1098363B (it) 1985-09-07

Family

ID=6016024

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26604/78A IT1098363B (it) 1977-08-10 1978-08-08 Processo per la preparazione di polimeri ossimetilenici granulari con ligliorare proprieta' meccaniche

Country Status (8)

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

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
DE102008018965A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylen-Copolymere und deren Verwendung sowie Verfahren zur Herstellung von Oxymethylen-Copolymeren
DE102008018966A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung
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
WO2013101624A1 (en) 2011-12-30 2013-07-04 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
DE2504482B2 (de) * 1975-02-04 1977-05-18 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von oxymethylenpolymeren in koerniger form
DE2452737B2 (de) * 1974-11-07 1976-10-07 Verfahren zur Herstellung von 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.
DE2509924C3 (de) * 1975-03-07 1978-03-16 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Oxymethylenpolymeren in körniger Form
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
IE781620L (en) 1979-02-10
EP0000765B1 (de) 1981-06-17
JPS5430254A (en) 1979-03-06
DE2860773D1 (en) 1981-09-24
EP0000765A1 (de) 1979-02-21
IE47171B1 (en) 1984-01-11
CA1106097A (en) 1981-07-28
IT1098363B (it) 1985-09-07
DE2735946A1 (de) 1979-02-15
DE2735946B2 (de) 1979-06-28
US4195158A (en) 1980-03-25
DE2735946C3 (de) 1980-03-06
DK351578A (da) 1979-02-11

Similar Documents

Publication Publication Date Title
IT7825850A0 (it) Processo per la preparazione di polivinilbutirrale con proprieta'migliorate.
IT8022870A0 (it) Processo per la produzione di polimeri e copolimeri olefinici.
IT7924131A0 (it) Gasolio. processo per la preparazione di
IT8026423A0 (it) Processo per la preparazione di polimeri contenenti amino-amidi.
IT7826961A0 (it) Processo per la produzione di microsfere e microsfere cosi'ottenute.
IT1094039B (it) Processo per la preparazione di 2,2,6,6-tetrametil-4-piperidone
IT7925570A0 (it) Processo per la produzione di diesterediammidi.
IT7826604A0 (it) Processo per la preparazione di polimeri ossimetilenici granulari con ligliorare proprieta'meccaniche.
IT1084225B (it) Processo per la preparazione di eteri.
IT1094564B (it) Processo per la preparazione di polimeri di alfa-olefine
ZA772686B (en) Process for the manufacture of coarse-granular oxymethylene polymers
IT1061454B (it) Processo per la preparazione di 1.2 ossafosfolani
IT7819137A0 (it) Processo per la depolimerizzazione di polimeri idrossicarbossilati e polimeri cosi' ottenuti.
IT7925761A0 (it) Processo per la preparazione di l-alfa-glicerilfosforilcolina.
IT7829382A0 (it) Processo per la preparazione di acetacetilaminobenzeni.
IT7828258A0 (it) Processo per la produzione di lattulosio.
IT7825982A0 (it) Processo per la preparazione di polimeri dell'etilene.
IT7824982A0 (it) Processo per la preparazione di auranofina.
IT1206648B (it) Processo per la reticolazione di polimeri con azo-esteri.
IT1114767B (it) Processo per la preparazione di 2,5-diosso-1,2-ossa-fosfolani
IT1113099B (it) Procedimento per migliorare le proprieta' fisiche di polimeri di fosfazeni
IT1064472B (it) Processo per la preparazione di polimeri clorurati
IT1065213B (it) Processo per la produzione di polimeri ossimetilenici
IT1093269B (it) Processo per la preparazione di tetrametildichetale del cicloesandione-(1.4)
IT1061436B (it) Processo per la preparazione di 1.2 ossafosfolani