BR9002231A - Polimero de enxerto de oximetileno e processo de obtencao de polimero de enxerto de oximetileno - Google Patents

Polimero de enxerto de oximetileno e processo de obtencao de polimero de enxerto de oximetileno

Info

Publication number
BR9002231A
BR9002231A BR909002231A BR9002231A BR9002231A BR 9002231 A BR9002231 A BR 9002231A BR 909002231 A BR909002231 A BR 909002231A BR 9002231 A BR9002231 A BR 9002231A BR 9002231 A BR9002231 A BR 9002231A
Authority
BR
Brazil
Prior art keywords
graft polymer
oximethylene
obtaining
oxymethylene
polymer
Prior art date
Application number
BR909002231A
Other languages
English (en)
Inventor
Andrew B Auerbach
Jerry A Broussard
Nan Loh Yang
James L Paul
Original Assignee
Hoechst 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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of BR9002231A publication Critical patent/BR9002231A/pt

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
    • 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
    • C08G2/08—Polymerisation of formaldehyde
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy 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
    • C08G18/08—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
    • C08G18/56—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
    • C08G2/18—Copolymerisation of aldehydes or ketones
BR909002231A 1989-05-12 1990-05-11 Polimero de enxerto de oximetileno e processo de obtencao de polimero de enxerto de oximetileno BR9002231A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/350,811 US5043398A (en) 1989-05-12 1989-05-12 Grafting of functional compounds onto functional oxymethylene polymer backbones, with diisocyanate coupling agents, and the graft polymers thereof

Publications (1)

Publication Number Publication Date
BR9002231A true BR9002231A (pt) 1991-08-13

Family

ID=23378287

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909002231A BR9002231A (pt) 1989-05-12 1990-05-11 Polimero de enxerto de oximetileno e processo de obtencao de polimero de enxerto de oximetileno

Country Status (7)

Country Link
US (1) US5043398A (pt)
EP (1) EP0397493A3 (pt)
JP (1) JP2846924B2 (pt)
KR (1) KR900018184A (pt)
CN (1) CN1047306A (pt)
BR (1) BR9002231A (pt)
CA (1) CA2016636A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ZA978537B (en) 1996-09-23 1998-05-12 Focal Inc Polymerizable biodegradable polymers including carbonate or dioxanone linkages.
CN100379793C (zh) 2003-04-17 2008-04-09 颇利默莱特公司 聚((聚硫烷基)酯),它们的应用及其衍生物
US8158726B2 (en) 2003-04-17 2012-04-17 Polymeright, Inc. Poly(thioesters), their applications and derivatives
US7915350B2 (en) 2005-04-15 2011-03-29 Ticona Gmbh Polyoxymethylene compositions, their preparation and use
JP5209247B2 (ja) * 2007-07-31 2013-06-12 ポリプラスチックス株式会社 水酸基を有する変性ポリアセタール樹脂の製造方法
DE102008018968A1 (de) * 2008-04-16 2009-10-22 Ticona Gmbh Polyoxymethylen-Formmassen und Formkörper und deren Verwendung
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
CN102131865A (zh) * 2008-09-29 2011-07-20 宝理塑料株式会社 聚缩醛树脂组合物
MY161133A (en) * 2008-10-09 2017-04-14 Polyplastics Co Method for producing a modified polyacetal resin having a hydroxyl group
EP2284216B1 (en) * 2009-08-07 2012-03-28 Ticona LLC Low formaldehyde emission polyacetal composition
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
US9296874B2 (en) 2011-04-28 2016-03-29 Ticona Llc Polyacetal compositions and molded products made therefrom
CN103946294B (zh) 2011-09-29 2017-10-03 提克纳有限责任公司 用于制造具有金属外观的制品的聚合物组合物
EP2771166B1 (en) 2011-10-28 2020-11-25 Ticona LLC System and process for molding polymeric articles while reducing gate blush
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
CN103740046B (zh) * 2013-12-31 2016-01-20 河南能源化工集团研究院有限公司 一种连续长玻纤增强聚甲醛材料及其制备方法
US20160136589A1 (en) * 2014-11-19 2016-05-19 General Electric Company Zwitterionic sulfone polymer flat sheet membrane
US10851241B2 (en) 2014-11-19 2020-12-01 Cytiva Sweden Ab Zwitterion-functionalized multicomponent copolymers and associated polymer blends and membranes
WO2017096140A1 (en) * 2015-12-04 2017-06-08 General Electric Company Zwitterionic sulfone polymer blend and hollow-fiber membrane
WO2017096126A1 (en) * 2015-12-04 2017-06-08 General Electric Company Zwitterionic sulfone polymer flat sheet membrane
CN110643006B (zh) * 2019-09-24 2022-07-26 开滦能源化工股份有限公司 一种高熔体强度共聚甲醛及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505524A1 (de) * 1984-03-28 1985-10-10 Hoechst Ag, 6230 Frankfurt Schlagzaeh modifiziertes polyoxymethylen und daraus hergestellte formkoerper
US4707525A (en) * 1984-06-29 1987-11-17 Celanese Corporation Oxymethylene polymer molding compositions having enhanced impact resistance and article molded therefrom
DE3441547A1 (de) * 1984-11-14 1986-05-15 Basf Ag, 6700 Ludwigshafen Schlagzaehe polyoxymethylenformmassen sowie ein verfahren zu deren herstellung
US4652613A (en) * 1985-12-16 1987-03-24 Celanese Corporation Novel elastomer/oxymethylene polymer blends containing polymeric compatibilizing agents

Also Published As

Publication number Publication date
JPH0321624A (ja) 1991-01-30
CA2016636A1 (en) 1990-11-12
EP0397493A2 (en) 1990-11-14
KR900018184A (ko) 1990-12-20
US5043398A (en) 1991-08-27
EP0397493A3 (en) 1991-03-27
CN1047306A (zh) 1990-11-28
JP2846924B2 (ja) 1999-01-13

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