[go: up one dir, main page]

BE773928A - Polymere oxymethylenique modifie et son procede de preparation - Google Patents

Polymere oxymethylenique modifie et son procede de preparation

Info

Publication number
BE773928A
BE773928A BE773928A BE773928A BE773928A BE 773928 A BE773928 A BE 773928A BE 773928 A BE773928 A BE 773928A BE 773928 A BE773928 A BE 773928A BE 773928 A BE773928 A BE 773928A
Authority
BE
Belgium
Prior art keywords
oxymethylenic
polymer
modified
preparation process
preparation
Prior art date
Application number
BE773928A
Other languages
English (en)
Inventor
D M Braunstein
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.)
Filing date
Publication date
Application filed by Celanese Corp filed Critical Celanese Corp
Publication of BE773928A publication Critical patent/BE773928A/fr

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
    • C08G18/28—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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
    • C08G18/4213—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from terephthalic acid and dialcohols
    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers

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)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
BE773928A 1970-10-14 1971-10-14 Polymere oxymethylenique modifie et son procede de preparation BE773928A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8081670A 1970-10-14 1970-10-14

Publications (1)

Publication Number Publication Date
BE773928A true BE773928A (fr) 1972-04-14

Family

ID=22159801

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773928A BE773928A (fr) 1970-10-14 1971-10-14 Polymere oxymethylenique modifie et son procede de preparation

Country Status (15)

Country Link
US (1) US3697624A (fr)
AT (1) AT307739B (fr)
BE (1) BE773928A (fr)
CA (1) CA975888A (fr)
CH (1) CH549611A (fr)
DE (1) DE2150926A1 (fr)
DK (1) DK141336B (fr)
ES (1) ES395976A1 (fr)
FI (1) FI57603C (fr)
FR (1) FR2110417B1 (fr)
GB (1) GB1344644A (fr)
IT (1) IT944747B (fr)
NL (1) NL173963C (fr)
NO (1) NO130871C (fr)
SE (1) SE387352B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390668A (en) * 1981-12-02 1983-06-28 Baxter Travenol Laboratories, Inc. Autoclavable thermoplastic material which is heat bondable to a cannula and the like
US4403990A (en) * 1981-12-02 1983-09-13 Baxter Travenol Laboratories, Inc. Support assembly for a cannula and the like
US4535127A (en) * 1983-03-23 1985-08-13 Asahi Kasei Kogyo Kabushiki Kaisha Polyacetal copolymers and process for production thereof
US4469842A (en) * 1983-08-01 1984-09-04 Celanese Corporation Isocyanate-coupled reinforced oxymethylene polymers using improved catalyst system
US4480071A (en) * 1983-09-19 1984-10-30 Celanese Corporation Isocyanate-coupled reinforced oxymethylene polymers
JPH07100731B2 (ja) * 1987-01-23 1995-11-01 日本ポリウレタン工業株式会社 ポリオキシメチレン―ポリウレタン系アロイの製造方法
DE3703232A1 (de) * 1987-02-04 1988-08-18 Basf Ag Verfahren zur herstellung von formmassen mit verbesserter kaelteschlagzaehigkeit auf der grundlage von polyoxymethylenen und thermoplastischen polyurethanen
US5004784A (en) * 1988-04-05 1991-04-02 E. I. Du Pont De Nemours And Company Polymer blends containing isocyanate reacting agents
DE69019474T2 (de) * 1989-11-28 1996-03-07 Asahi Chemical Ind Veschleissbeständige Polyoxymethylenharzzusammensetzung und Verfahren für ihre Herstellung.
JP2975035B2 (ja) * 1990-01-18 1999-11-10 旭化成工業株式会社 ポリオキシメチレン樹脂組成物
JP3137395B2 (ja) * 1991-12-27 2001-02-19 ポリプラスチックス株式会社 ポリアセタール樹脂組成物
TW230215B (fr) * 1992-03-16 1994-09-11 Polyplastics Kk

Also Published As

Publication number Publication date
FI57603C (fi) 1980-09-10
FR2110417B1 (fr) 1975-07-18
DK141336C (fr) 1980-08-04
IT944747B (it) 1973-04-20
ES395976A1 (es) 1974-09-01
NO130871C (fr) 1975-02-26
NL173963C (nl) 1984-04-02
AT307739B (de) 1973-06-12
US3697624A (en) 1972-10-10
FI57603B (fi) 1980-05-30
FR2110417A1 (fr) 1972-06-02
GB1344644A (en) 1974-01-23
NL173963B (nl) 1983-11-01
NL7114131A (fr) 1972-04-18
CH549611A (fr) 1974-05-31
NO130871B (fr) 1974-11-18
CA975888A (en) 1975-10-07
DK141336B (da) 1980-02-25
SE387352B (sv) 1976-09-06
DE2150926A1 (de) 1972-04-20

Similar Documents

Publication Publication Date Title
BE772310A (fr) Copolymere sequence et son procede de preparation
FR2107491A5 (fr) Nouveaux polycarbonamides modifies et leur procede de preparation
FR2139835A1 (fr) Capsule et son procede de realisation
BE752512A (fr) Nouvelles polyaryl-ether-sulfones et leur procede de preparation
BE772309A (fr) Nouveaux alpha, epsilon-di-s-triazinyl-perfluoropolyoxaalcane et leur procede de preparation
BE799542A (fr) Cholesterol-oxydase et son procede de preparation,
BE773928A (fr) Polymere oxymethylenique modifie et son procede de preparation
BE746548A (fr) Nouvel oestratriol et procede de preparation
BE762038A (fr) Capsules minuscules et leur procede de preparation
BE776968A (fr) Phenoxyalcoylamines, leur procede de preparation et leurs applications
BE788240A (fr) Teintures, leur procede de preparation et leur application
BE784002A (fr) Desodorisant et son procede de preparation
BE795525A (fr) Naphtopyrannes, leur procede de preparation et leur applications
BE764472A (fr) Beta-rhodomycine v et son procede de preparation
BE813772A (fr) Fortimycine b et son procede de preparation
BE777062A (fr) 3-sulfo-alkyl-6-hydroxy-pyridones-(2), leur procede de preparation et application
BE751562A (fr) 4-pyrazolidinols 1,2-disubstitues et leur procede de preparation
BE775668A (fr) Solution stable de lactone et son procede de preparation
BE767101A (fr) Detergent et son procede de preparation
BE773929A (fr) Polymere oxymethylenique perfectionne et son procede de production
BE755403A (fr) Composition resineuse, son procede de preparation et ses applications
BE753632A (fr) Nitrofuryl-aminoalkoxy-pyrimidines et leur procede de preparation
BE788558A (fr) Reglette de raccordement et son procede de
BE776970A (fr) Phenoxyalcoylamines substituees, leur procede de preparation etleurs applications
BE769153A (fr) Colorants hydrosolubles et leur procede de

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CELANESE CORP.

Effective date: 19911014