BE758501A - Composition a base de polymere oxymethylenique modifie et procede de stabilisation de ce polymere - Google Patents

Composition a base de polymere oxymethylenique modifie et procede de stabilisation de ce polymere

Info

Publication number
BE758501A
BE758501A BE758501DA BE758501A BE 758501 A BE758501 A BE 758501A BE 758501D A BE758501D A BE 758501DA BE 758501 A BE758501 A BE 758501A
Authority
BE
Belgium
Prior art keywords
polymer
oxymethylenic
stabilizing
modified
composition based
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
C Castner
R A Berard
Original Assignee
Celanese Corp
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.)
Publication date
Publication of BE758501A publication Critical patent/BE758501A/xx

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4036—Mixtures of compounds of group C08G18/56 with other 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/56—Polyacetals
    • 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
    • C08G2/30—Chemical modification by after-treatment
    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/02—Polyacetals containing polyoxymethylene sequences only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
BE758501D 1969-11-05 Composition a base de polymere oxymethylenique modifie et procede de stabilisation de ce polymere BE758501A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87438669A 1969-11-05 1969-11-05

Publications (1)

Publication Number Publication Date
BE758501A true BE758501A (fr) 1971-05-05

Family

ID=25363623

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758501D BE758501A (fr) 1969-11-05 Composition a base de polymere oxymethylenique modifie et procede de stabilisation de ce polymere

Country Status (13)

Country Link
US (1) US3642942A (pt)
JP (1) JPS495609B1 (pt)
AT (1) AT301179B (pt)
BE (1) BE758501A (pt)
CH (1) CH531022A (pt)
DE (1) DE2052750C3 (pt)
DK (1) DK138658B (pt)
ES (1) ES385175A1 (pt)
FR (1) FR2069008A5 (pt)
GB (1) GB1297547A (pt)
IL (1) IL35572A (pt)
NL (1) NL164879C (pt)
ZA (1) ZA707122B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586418B1 (fr) * 1985-08-26 1987-11-20 Solvay Procede pour la fabrication de copolymeres oxymethyleniques thermiquement stables
DE10340976B4 (de) * 2003-09-05 2006-04-13 Ticona Gmbh Polyoxymethylen-Multiblockcopolymere, deren Herstellung und Verwendung
US9534090B2 (en) * 2012-12-21 2017-01-03 Covestro Deutschland Ag NCO-modified polyoxymethylene block copolymers
TWI648340B (zh) * 2014-04-07 2019-01-21 德商拜耳材料科學股份有限公司 熱塑性聚胺基甲酸酯、其製造及用途
CN110769729A (zh) * 2017-05-05 2020-02-07 提克纳有限责任公司 耐化学性的聚甲醛聚合物组合物

Also Published As

Publication number Publication date
DK138658B (da) 1978-10-09
FR2069008A5 (pt) 1971-09-03
DE2052750C3 (de) 1980-07-03
DE2052750B2 (de) 1979-10-25
DK138658C (pt) 1979-03-19
NL7015705A (pt) 1971-05-07
ES385175A1 (es) 1973-09-01
ZA707122B (en) 1972-05-31
NL164879C (nl) 1981-02-16
NL164879B (nl) 1980-09-15
JPS495609B1 (pt) 1974-02-08
IL35572A (en) 1974-05-16
AT301179B (de) 1972-08-25
GB1297547A (pt) 1972-11-22
US3642942A (en) 1972-02-15
CH531022A (fr) 1972-11-30
IL35572A0 (en) 1971-01-28
DE2052750A1 (de) 1971-05-19

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CELANESE CORP.

Effective date: 19901105