ES2181323T3 - Masas de moldeo de poliuretano termoplasticas, alifaticas, sinterizables y pobres en emisiones. - Google Patents

Masas de moldeo de poliuretano termoplasticas, alifaticas, sinterizables y pobres en emisiones.

Info

Publication number
ES2181323T3
ES2181323T3 ES98966284T ES98966284T ES2181323T3 ES 2181323 T3 ES2181323 T3 ES 2181323T3 ES 98966284 T ES98966284 T ES 98966284T ES 98966284 T ES98966284 T ES 98966284T ES 2181323 T3 ES2181323 T3 ES 2181323T3
Authority
ES
Spain
Prior art keywords
polyols
weight
mixture
parts
thermoplastic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98966284T
Other languages
English (en)
Inventor
Wolfgang Kaufhold
Hans-Georg Hoppe
Herbert Heidingsfeld
Rainer Ohlinger
Michael Kalbe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Benecke-Kaliko GmbH
Original Assignee
Bayer AG
Benecke-Kaliko GmbH
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 Bayer AG, Benecke-Kaliko GmbH filed Critical Bayer AG
Application granted granted Critical
Publication of ES2181323T3 publication Critical patent/ES2181323T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • 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
    • C08G18/0895—Manufacture of polymers by continuous processes
    • 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
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone
    • 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
    • C08G18/44—Polycarbonates
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G2140/00—Compositions for moulding powders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Masa de moldeo de poliuretano elaborable de forma termoplástica en forma de un polvo de sinterización, obtenible mediante reacción de 100 partes en peso de una mezcla de polioles, constituida por 30 hasta 80 partes en peso de un diol de policarbonato alifático con un peso molecular medio n de 1000 hasta 2200, y -70 hasta 20 partes en peso de un adipato de polibutanodiol o de un diol de policaprolactona con un peso molecular medio n de 1000 hasta 2400, y -1,6-hexametilendiisocianato en una proporción de equivalencias de 2,3 : 1,0 hasta 6,2 : 1,0, referido a la mezcla de polioles, y -1,4-butanodiol como agente prolongador de cadenas en una proporción de equivalencias de 1,3 : 1,0 hasta 5,2 : 1,0, referido a la mezcla de polioles, ascendiendo el índice de NCO, formado por el cociente multiplicado por 100 de las proporciones de equivalencias de grupos isocianato y la suma de los grupos hidroxilo de mezclas de polioles y agentes prolongadores de cadenas, a 96 hasta 99.
ES98966284T 1997-12-23 1998-12-10 Masas de moldeo de poliuretano termoplasticas, alifaticas, sinterizables y pobres en emisiones. Expired - Lifetime ES2181323T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757569A DE19757569A1 (de) 1997-12-23 1997-12-23 Aliphatische, emissionsarme, sinterfähige thermoplastische Polyurethanformmassen

Publications (1)

Publication Number Publication Date
ES2181323T3 true ES2181323T3 (es) 2003-02-16

Family

ID=7853206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98966284T Expired - Lifetime ES2181323T3 (es) 1997-12-23 1998-12-10 Masas de moldeo de poliuretano termoplasticas, alifaticas, sinterizables y pobres en emisiones.

Country Status (13)

Country Link
US (1) US6420510B1 (es)
EP (1) EP1042386B1 (es)
JP (1) JP2001527142A (es)
KR (1) KR20010024803A (es)
CN (1) CN1283209A (es)
AU (1) AU2269899A (es)
BR (1) BR9814398A (es)
CA (1) CA2315765A1 (es)
DE (2) DE19757569A1 (es)
ES (1) ES2181323T3 (es)
PT (1) PT1042386E (es)
TW (1) TW568936B (es)
WO (1) WO1999033895A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942393C2 (de) * 1999-07-15 2002-07-18 Bayer Ag Weiche, elastische Polyurethanfolien, Verfahren zu ihrer Herstellung und ihre Verwendung
US6559266B2 (en) * 1999-11-22 2003-05-06 Bayer Corporation Aliphatic thermoplastic polyurethanes, a process for producing them and the use thereof
GB0222522D0 (en) 2002-09-27 2002-11-06 Controlled Therapeutics Sct Water-swellable polymers
JP4325556B2 (ja) * 2002-10-01 2009-09-02 宇部興産株式会社 ポリオール混合物および該混合物より得られる反応性ホットメルト組成物ならびに該組成物を使用して得られる成形品
GB0417401D0 (en) 2004-08-05 2004-09-08 Controlled Therapeutics Sct Stabilised prostaglandin composition
JP5068159B2 (ja) * 2005-02-18 2012-11-07 旭化成ケミカルズ株式会社 ポリカーボネートジオール
DE102006021734A1 (de) * 2006-05-09 2007-11-15 Bayer Materialscience Ag Aliphatische, sinterfähige, thermoplastische Polyurethanformmassen mit verbessertem Ausblühverhalten
GB0613333D0 (en) 2006-07-05 2006-08-16 Controlled Therapeutics Sct Hydrophilic polyurethane compositions
GB0613638D0 (en) 2006-07-08 2006-08-16 Controlled Therapeutics Sct Polyurethane elastomers
GB0620685D0 (en) 2006-10-18 2006-11-29 Controlled Therapeutics Sct Bioresorbable polymers
KR100985513B1 (ko) * 2010-03-26 2010-10-05 한국신발피혁연구소 엠보성형이 우수한 용액형 폴리우레탄 수지 조성물 및 그 제조방법
EP2918618A1 (de) 2014-03-10 2015-09-16 Bayer MaterialScience AG Aliphatische thermoplastische Polyurethane, ihre Herstellung und Verwendung
BR112020009775A2 (pt) * 2017-12-14 2020-11-03 Basf Se método de preparação de poliuretano termoplástico, poliuretano termoplástico, uso, método de produção de partículas, partículas, espuma e uso das partículas
JP7188685B2 (ja) * 2018-05-11 2022-12-13 サンユレック株式会社 ポリウレタン樹脂組成物
US20220251379A1 (en) * 2019-08-07 2022-08-11 Mitsui Chemicals, Inc. Polyurethane resin composition and molded article
JP7527924B2 (ja) * 2020-10-05 2024-08-05 株式会社フコク ポリウレタン化合物
CN112322027B (zh) * 2020-11-17 2022-02-18 美瑞新材料股份有限公司 高强度哑光热塑性聚氨酯弹性体组合物及其制备和应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694135B2 (de) 1967-02-28 1975-08-28 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von vernetzten Polyurethanen
US3509233A (en) * 1968-04-02 1970-04-28 Bayer Ag Hydrolysis resistant elastomeric poly (carbonate urethanes)
US4174436A (en) 1975-12-31 1979-11-13 Naturin-Werk Becker & Co. Polyurethanes and food casings made therefrom
DE2658138A1 (de) 1976-12-22 1978-07-06 Bayer Ag Substituierte 2-phenylimino-thiazolidine, verfahren zu ihrer herstellung sowie ihre verwendung als ektoparasitizide
DE2658136C2 (de) * 1976-12-22 1982-09-23 Fa. Carl Freudenberg, 6940 Weinheim Thermoplastisch verarbeitbare Polyurethanformmasse
DE2901774A1 (de) 1979-01-18 1980-07-24 Elastogran Gmbh Rieselfaehiges, mikrobenbestaendiges farbstoff- und/oder hilfsmittelkonzentrat auf basis eines polyurethan-elastomeren und verfahren zu seiner herstellung
JPS60157856A (ja) * 1984-01-27 1985-08-19 旭硝子株式会社 積層安全ガラス
US4931486A (en) * 1988-12-02 1990-06-05 The Dow Chemical Company Poly(alkylene carbonate) polyols as antistatic additives for polyurethanes
DE3916874A1 (de) * 1989-05-24 1990-11-29 Basf Ag Weiche, elastische polyurethan-folien, verfahren zu ihrer herstellung und ihre verwendung
DE3932923A1 (de) 1989-10-03 1991-04-18 Benoac Fertigteile Gmbh Verfahren zur herstellung on slush-haeuten nach dem powder-slush-verfahren sowie vorrichtung zur herstellung von slush-haeuten
JPH03292376A (ja) * 1990-04-10 1991-12-24 Toyobo Co Ltd ガラス飛散防止用コーティング剤
DE4209709A1 (de) 1992-03-25 1993-09-30 Bayer Ag Freifließende, thermoplastisch verarbeitbare und dabei nachvernetzende, gegebenenfalls expandierbare Polyurethan-Pulver (-Zubereitungen)
EP0539802A1 (de) * 1991-10-28 1993-05-05 Bayer Ag Freifliessende, thermoplastisch verarbeitbare und dabei nachvernetzende, gegebenenfalls expandierbare Polyurethan-Pulver (-Zubereitungen)
DE4203307C1 (es) * 1992-02-06 1992-12-03 Fa. Carl Freudenberg, 6940 Weinheim, De
KR100200003B1 (ko) * 1993-03-01 1999-06-15 시바타 미노루 열가소성 폴리우레탄
DE19800287A1 (de) * 1998-01-07 1999-07-08 Bayer Ag Aliphatische sinterfähige thermoplastische Polyurethanformmassen mit reduzierter mechanischer Festigkeit

Also Published As

Publication number Publication date
PT1042386E (pt) 2002-11-29
CA2315765A1 (en) 1999-07-08
AU2269899A (en) 1999-07-19
KR20010024803A (ko) 2001-03-26
JP2001527142A (ja) 2001-12-25
DE59804842D1 (en) 2002-08-22
US6420510B1 (en) 2002-07-16
CN1283209A (zh) 2001-02-07
BR9814398A (pt) 2000-10-10
EP1042386B1 (de) 2002-07-17
WO1999033895A1 (de) 1999-07-08
DE19757569A1 (de) 1999-06-24
EP1042386A1 (de) 2000-10-11
TW568936B (en) 2004-01-01

Similar Documents

Publication Publication Date Title
ATE109013T1 (de) Fluorierte polyetherurethane und die daraus hergestellten medizinischen geräte.
ATE328928T1 (de) Weiches, transparentes und verarbeitbares thermoplastisches polyurethan
ES2137028T3 (es) Elastomero de poliuretano microcelular, que contiene grupos urea.
KR910018484A (ko) 이소시아네이트로 말단화된 폴리우레탄 예비중합체 혼합물
ES2149488T3 (es) Uso de polidien-dioles en poliuretanos termoplasticos.
NL7902409A (nl) Met polyisocyanaten reactieve polymeer/polyolsamen- stellingen, alsmede daaruit gevormde polyurethanen.
MX9102029A (es) Un prepolimero terminado con isocianato y la espuma flexible de poliuretano preparada a partir de el
MX167004B (es) Composicion para formar un elastomero de poliuretano conteniendo un agente de control de carga
EP0913416A4 (en) BIOCOMPATIBLE POLYMERS
CA2344784A1 (en) Aliphatic thermoplastic polyurethanes and use thereof
AR018760A1 (es) Proceso para elaborar elastomeros translucidos de poliuretano/urea, un elastomero de poliuretano/urea y una rueda para patines
DE59109137D1 (de) Wässrige Polyurethanzubereitungen
IT8119702A0 (it) Polioli modificati con un polimero utili nella fabbricazione di poliuretani.
JPS57185313A (en) Polyurethane and its preparation
ATE332927T1 (de) Thermoplastisch verarbeitbare polyurethan- formmasse
TW336241B (en) Low density microcellular elastomers based on isocylante-terminated prepolymers
BR9814398A (pt) Massas de moldagem de poliuretano termoplásticas, capazes de sinterização, pobres em emissão, alifáticas
WO2001072867A3 (en) THERMOPLASTIC POLYURETHANE ELASTOMERS (TPUs) PREPARED WITH POLYTRIMETHYLENE CARBONATE SOFT SEGMENT
KR900018274A (ko) 풍해방지 작용을 지닌 투명한 연탄력성 폴리우레탄 커버시트
ATE287422T1 (de) Polyurethanharz aus hydrophilen-polyol komponenten
HUP9800207A1 (hu) Mikroorganizmusokkal szemben fokozott rezisztenciával rendelkező poliuretán készítmények
BRPI0418333A (pt) composição de argamassa polimérica
TW200407346A (en) Polyurethane/ureas useful for the production of spandex and a process for their production
JPS57109877A (en) Pressure-sensitive adhesive composition
JPS5775964A (en) Diisocyanates or diisocyanate mixture of novel diphenylmethane series, manufacture and use as synthesis ingredients upon manufacturing polyurethane plastic by isocyanate polyaddition