BR9814398A - Massas de moldagem de poliuretano termoplásticas, capazes de sinterização, pobres em emissão, alifáticas - Google Patents

Massas de moldagem de poliuretano termoplásticas, capazes de sinterização, pobres em emissão, alifáticas

Info

Publication number
BR9814398A
BR9814398A BR9814398-0A BR9814398A BR9814398A BR 9814398 A BR9814398 A BR 9814398A BR 9814398 A BR9814398 A BR 9814398A BR 9814398 A BR9814398 A BR 9814398A
Authority
BR
Brazil
Prior art keywords
sintering
polyurethane molding
thermoplastic polyurethane
molding compounds
aliphatic
Prior art date
Application number
BR9814398-0A
Other languages
English (en)
Inventor
Wolfgang Kaufhold
Hans-Georg Hoppe
Herbert Heiding-Sfeld
Rainer Ohlinger
Michael Kalbe
Original Assignee
Bayer Ag
Benecke Kaliko Ag
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 Ag filed Critical Bayer Ag
Publication of BR9814398A publication Critical patent/BR9814398A/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
    • 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

Patente de Invenção: <B>"MASSAS DE MOLDAGEM DE POLIURETANO TERMOPLáSTICAS, CAPAZES DE SINTERIZAçãO, POBRES EM EMISSãO, ALIFáTICAS"<D>. São descritas massas de moldagem de poliuretano elaboráveis termoplasticamente na forma de pós de sinterização adequados para a preparação de folhas de sinterização granuladas, que são exclusivamente preparadas de componentes alifáticos, lineares. O componente poliol compõe-se de 30 até 80 partes, em peso, de um policarbonatodiol afifático com um peso molecular médio <sym>~ n~ de 1000 até 2200 e 70 até 20 partes, em peso, de um adipato de polibutadieno e/ou de um policaprolactonadiol com um peso molecuar médio M~ n~ de 1000 até 2400. Além disso, a mistura contém 1,6-hexametilenodiisocianato em uma razão de equivalência de 2,3:1,0 até 6,2:1,0 com relação à mistura de poliol e 1,4-butanodiol como agente prolongador de cadeias, sendo que a razão de equivalência do 1,4-butanodiol com relação à mistura importa em 1,3:1,0 até 5,2:1,0.
BR9814398-0A 1997-12-23 1998-12-10 Massas de moldagem de poliuretano termoplásticas, capazes de sinterização, pobres em emissão, alifáticas BR9814398A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19757569A DE19757569A1 (de) 1997-12-23 1997-12-23 Aliphatische, emissionsarme, sinterfähige thermoplastische Polyurethanformmassen
PCT/EP1998/008043 WO1999033895A1 (de) 1997-12-23 1998-12-10 Aliphatische, emissionsarme, sinterfähige thermoplastische polyurethanformmassen

Publications (1)

Publication Number Publication Date
BR9814398A true BR9814398A (pt) 2000-10-10

Family

ID=7853206

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814398-0A BR9814398A (pt) 1997-12-23 1998-12-10 Massas de moldagem de poliuretano termoplásticas, capazes de sinterização, pobres em emissão, alifáticas

Country Status (13)

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

Families Citing this family (15)

* 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
DE602006019691D1 (de) * 2005-02-18 2011-03-03 Asahi Kasei Chemicals Corp Polycarbonatdiol
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
CN111448234A (zh) * 2017-12-14 2020-07-24 巴斯夫欧洲公司 制备具有低玻璃化转变温度的热塑性聚氨酯的方法
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
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
DE2658136C2 (de) * 1976-12-22 1982-09-23 Fa. Carl Freudenberg, 6940 Weinheim Thermoplastisch verarbeitbare Polyurethanformmasse
DE2658138A1 (de) 1976-12-22 1978-07-06 Bayer Ag Substituierte 2-phenylimino-thiazolidine, verfahren zu ihrer herstellung sowie ihre verwendung als ektoparasitizide
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 (pt) * 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
CN1283209A (zh) 2001-02-07
EP1042386A1 (de) 2000-10-11
JP2001527142A (ja) 2001-12-25
ES2181323T3 (es) 2003-02-16
EP1042386B1 (de) 2002-07-17
DE19757569A1 (de) 1999-06-24
KR20010024803A (ko) 2001-03-26
DE59804842D1 (en) 2002-08-22
PT1042386E (pt) 2002-11-29
WO1999033895A1 (de) 1999-07-08
CA2315765A1 (en) 1999-07-08
US6420510B1 (en) 2002-07-16
AU2269899A (en) 1999-07-19
TW568936B (en) 2004-01-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1849 DE 13/06/2006.