KR101738209B1 - 폴리옥시메틸렌 조성물의 용융 유동 개선을 얻는 방법 - Google Patents

폴리옥시메틸렌 조성물의 용융 유동 개선을 얻는 방법 Download PDF

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Publication number
KR101738209B1
KR101738209B1 KR1020137001941A KR20137001941A KR101738209B1 KR 101738209 B1 KR101738209 B1 KR 101738209B1 KR 1020137001941 A KR1020137001941 A KR 1020137001941A KR 20137001941 A KR20137001941 A KR 20137001941A KR 101738209 B1 KR101738209 B1 KR 101738209B1
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South Korea
Prior art keywords
polymer
core
arm
composition
polyoxymethylene
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KR1020137001941A
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English (en)
Korean (ko)
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KR20130100263A (ko
Inventor
라마바드라 라트나기리
헨리 키스 체널트
Original Assignee
이 아이 듀폰 디 네모아 앤드 캄파니
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/04—Copolyoxymethylenes
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/30—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type branched

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020137001941A 2010-06-25 2011-06-27 폴리옥시메틸렌 조성물의 용융 유동 개선을 얻는 방법 Expired - Fee Related KR101738209B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US35886710P 2010-06-25 2010-06-25
US35886910P 2010-06-25 2010-06-25
US35887110P 2010-06-25 2010-06-25
US61/358,869 2010-06-25
US61/358,871 2010-06-25
US61/358,867 2010-06-25
PCT/US2011/041972 WO2011163658A1 (en) 2010-06-25 2011-06-27 Obtaining melt flow improvement in polyoxymethylene compositions

Publications (2)

Publication Number Publication Date
KR20130100263A KR20130100263A (ko) 2013-09-10
KR101738209B1 true KR101738209B1 (ko) 2017-05-19

Family

ID=45371853

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137001941A Expired - Fee Related KR101738209B1 (ko) 2010-06-25 2011-06-27 폴리옥시메틸렌 조성물의 용융 유동 개선을 얻는 방법

Country Status (6)

Country Link
US (1) US8741202B2 (https=)
EP (1) EP2585412A4 (https=)
JP (1) JP2013529712A (https=)
KR (1) KR101738209B1 (https=)
CN (1) CN103153900B (https=)
WO (1) WO2011163658A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9109112B2 (en) * 2010-06-25 2015-08-18 E I Du Pont De Nemours And Company Polyoxymethylene compositions with branched polymers
JP6905469B2 (ja) * 2015-04-02 2021-07-21 ザ リージェンツ オブ ザ ユニバーシティ オブ ミシガン 超分岐重合体及びポリプレックス、並びにこれらを含むｄｎａ又はｒｎａ送達システム

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998791A (en) 1973-06-15 1976-12-21 Societa' Italiana Resine S.I.R. S.P.A. Process for the stabilization of polyacetal reins
US4117033A (en) * 1976-12-10 1978-09-26 E. I. Du Pont De Nemours And Company Polyoxymethylene/copolyether-ester blends
US4380610A (en) * 1981-12-21 1983-04-19 Conoco Inc. Polyacetal comb polymers
DE3505524A1 (de) * 1984-03-28 1985-10-10 Hoechst Ag, 6230 Frankfurt Schlagzaeh modifiziertes polyoxymethylen und daraus hergestellte formkoerper
US5011890A (en) 1989-03-17 1991-04-30 E. I. Du Pont De Nemours And Company Polyacetal resins containing non-meltable polymer stabilizers
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
US5773527A (en) 1990-08-27 1998-06-30 Dendritech, Inc. Non-crosslinked, polybranched polymers
US6191252B1 (en) * 1996-03-05 2001-02-20 Brian J. Jensen Method of preparing polymers with low melt viscosity
US5830986A (en) 1996-10-28 1998-11-03 Massachusetts Institute Of Technology Methods for the synthesis of functionalizable poly(ethylene oxide) star macromolecules
US5861463A (en) 1996-10-31 1999-01-19 The Dow Chemical Company Impact-modified thermoplastic polyolefins and articles fabricated therefrom
US6194515B1 (en) * 1997-10-10 2001-02-27 E. I. Du Pont De Nemours And Company Polyacetal composition with improved toughness
JP2001114980A (ja) * 1999-10-15 2001-04-24 Polyplastics Co ポリアセタール樹脂組成物
JP2001164087A (ja) * 1999-12-03 2001-06-19 Polyplastics Co 分岐ポリアセタール樹脂組成物
US6534600B2 (en) 2001-03-26 2003-03-18 Michigan Molecular Institute Hyperbranched polyureas, polyurethanes, polyamidoamines, polyamides and polyesters
DE10219508A1 (de) 2002-04-30 2003-11-13 Basf Ag Verfahren zur Herstellung hochfunktioneller, hyperverzweigter Polyester
JP2003342442A (ja) 2002-05-30 2003-12-03 Polyplastics Co ポリアセタール樹脂組成物
US8236874B2 (en) * 2003-06-11 2012-08-07 3M Innovative Properties Company Compositions and method for improving the processing of polymer composites
DE102004051214A1 (de) * 2004-10-20 2006-05-04 Basf Ag Fließfähige Polyoxymethylene
US7396492B2 (en) * 2006-03-30 2008-07-08 Kenneth Leon Price Electrically conductive resin compounds based on polyoxymethylene and highly structured carbon black
US8097685B2 (en) * 2006-03-30 2012-01-17 Toray Industries, Inc. Dendritic polymer, method for producing the same, and thermoplastic resin composition
WO2008012232A1 (de) 2006-07-26 2008-01-31 Basf Se Verfahren zur herstellung von polyoxymethylenen mit bestimmten desaktivatoren
US7361437B2 (en) * 2006-09-01 2008-04-22 E.I. Du Pont De Nemours And Company Thermal transfer donor element with a carboxylated binder and a hydroxylated organic compound
JP2009041008A (ja) * 2007-07-18 2009-02-26 Toray Ind Inc 熱可塑性樹脂組成物およびその成形品
DE102008018968A1 (de) * 2008-04-16 2009-10-22 Ticona Gmbh Polyoxymethylen-Formmassen und Formkörper und deren Verwendung
US9109112B2 (en) * 2010-06-25 2015-08-18 E I Du Pont De Nemours And Company Polyoxymethylene compositions with branched polymers

Also Published As

Publication number Publication date
EP2585412A1 (en) 2013-05-01
US20130175724A1 (en) 2013-07-11
CN103153900B (zh) 2016-03-02
WO2011163658A1 (en) 2011-12-29
EP2585412A4 (en) 2016-05-18
US8741202B2 (en) 2014-06-03
CN103153900A (zh) 2013-06-12
JP2013529712A (ja) 2013-07-22
KR20130100263A (ko) 2013-09-10

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