BR0000911A - Massas de moldagem termoplásticas, macias - Google Patents

Massas de moldagem termoplásticas, macias

Info

Publication number
BR0000911A
BR0000911A BR0000911-3A BR0000911A BR0000911A BR 0000911 A BR0000911 A BR 0000911A BR 0000911 A BR0000911 A BR 0000911A BR 0000911 A BR0000911 A BR 0000911A
Authority
BR
Brazil
Prior art keywords
hardness
mixture
chain
din53505
shore
Prior art date
Application number
BR0000911-3A
Other languages
English (en)
Other versions
BR0000911B1 (pt
Inventor
Juergen Winkler
Hans-Georg Hoppe
Wolfgang Braeuer
Hans-Georg Wussow
Original Assignee
Bayer 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 filed Critical Bayer Ag
Publication of BR0000911A publication Critical patent/BR0000911A/pt
Publication of BR0000911B1 publication Critical patent/BR0000911B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633Compounds of group C08G18/42
    • C08G18/6637Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0895Manufacture of polymers by continuous processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • C08L75/06Polyurethanes from polyesters

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Sealing Material Composition (AREA)

Abstract

Patente de Invenção: <B>"MASSAS DE MOLDAGEM TERMOPLáSTICAS, MACIAS"<D>. A invenção refere-se a massas de moldagem macias, facilmente retiráveis das formas, de poliuretanos termoplásticos com reduzida contração e dureza Shore A de 65 até 85, consistindo de uma mistura de A) um poliuretano termoplástico de dureza Shore A de 60 até 75 e B) um poliuretano termoplástico de dureza Shore A de 76 até 90, que pode ser preparado continuamente por um processo especial de etapas múltiplas.
BRPI0000911-3A 1999-02-25 2000-02-24 massa de moldagem de poliuretano termoplasticamente processÁvel e uso da mesma. BR0000911B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19907987A DE19907987C2 (de) 1999-02-25 1999-02-25 Weiche, thermoplastische Formmassen

Publications (2)

Publication Number Publication Date
BR0000911A true BR0000911A (pt) 2000-10-24
BR0000911B1 BR0000911B1 (pt) 2009-01-13

Family

ID=7898712

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0000911-3A BR0000911B1 (pt) 1999-02-25 2000-02-24 massa de moldagem de poliuretano termoplasticamente processÁvel e uso da mesma.

Country Status (12)

Country Link
US (1) US6218479B1 (pt)
EP (1) EP1031588B1 (pt)
JP (1) JP4725937B2 (pt)
KR (1) KR100591228B1 (pt)
CN (1) CN1144842C (pt)
AT (1) ATE281483T1 (pt)
BR (1) BR0000911B1 (pt)
CA (1) CA2299079C (pt)
DE (2) DE19907987C2 (pt)
ES (1) ES2231056T3 (pt)
HK (1) HK1028781A1 (pt)
TW (1) TW591044B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10029076A1 (de) * 2000-06-13 2001-12-20 Wolff Walsrode Ag Thermoplastische Elastomer-Mischungen mit verbesserter Maschinengängigkeit bei der Extrusion
KR100553252B1 (ko) * 2002-02-01 2006-02-20 아바고테크놀로지스코리아 주식회사 휴대용 단말기의 전력 증폭 장치
KR20030067342A (ko) * 2002-02-08 2003-08-14 주식회사 효성 열가소성 폴리우레탄의 제조방법, 그 폴리우레탄 및 그를이용하여 제조된 폴리우레탄 탄성사
DE10206839A1 (de) * 2002-02-18 2003-09-11 Freudenberg Carl Kg Thermoplastisch verarbeitbare Polyurethan-Formmasse
DE50306005D1 (de) * 2002-02-23 2007-02-01 Bayer Materialscience Ag Verfahren zur Herstellung von weichen, gut entformbaren thermoplastischen Polyurethanelastomeren mit geringer Schwindung
DE102005019663A1 (de) * 2005-04-26 2006-11-02 Basf Ag Thermoplastische Polyurethane
US20080139774A1 (en) 2006-12-11 2008-06-12 Lawrey Bruce D Soft thermoplastic polyurethane elastomers and processes for their preparation and use
DE102007037037B3 (de) 2007-08-06 2009-02-12 Mtu Friedrichshafen Gmbh Verfahren zur Regelung einer Brennkraftmaschine
CN102770473B (zh) * 2010-02-26 2015-02-18 巴斯夫欧洲公司 热塑性聚氨酯的催化颗粒热处理
US8455608B2 (en) 2010-02-26 2013-06-04 Basf Se Catalyzed pellet heat treatment for thermoplastic polyurethanes
KR101050266B1 (ko) * 2010-08-02 2011-07-19 김재호 열가소성 폴리우레탄 탄성체를 이용한 축광성 성형 조성물 및 그 제조방법
DE102013018101A1 (de) * 2013-10-23 2015-04-23 Kraiburg Tpe Gmbh & Co. Kg Thermoplastische Elastomerenzusammensetzungen mit Silikonölbeständigkeit
KR101864940B1 (ko) * 2016-09-21 2018-06-05 국방과학연구소 고폭화약용 단열재 폼
EP3838949A1 (de) * 2019-12-17 2021-06-23 Covestro Deutschland AG Verfahren zur kontinuierlichen herstellung eines thermoplastischen polyurethans
EP3838955A1 (de) * 2019-12-17 2021-06-23 Covestro Deutschland AG Verfahren zur herstellung eines thermoplastischen polyurethans mit niedriger schmelzenthalpie
WO2021170803A1 (en) 2020-02-28 2021-09-02 Basf Se Non-primary hydroxyl group based foams

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE673744A (pt) 1964-12-14
BE759829A (fr) 1969-12-03 1971-06-03 Upjohn Co Preparation de polyurethanes
DE1964834A1 (de) 1969-12-24 1971-07-01 Bayer Ag Verfahren zur Herstellung von Polyurethan-Elastomeren
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
DE3241666A1 (de) 1982-11-11 1984-05-17 Basf Ag, 6700 Ludwigshafen Gut entformbare und nicht blockende, thermoplastische polyurethan-elastomere, verfahren zu deren herstellung und deren verwendung
DE3323520A1 (de) 1983-06-30 1985-01-10 Basf Ag, 6700 Ludwigshafen Weiche, gummielastische, thermoplastische polyurethane, verfahren zu deren herstellung und deren verwendung
DE3903537A1 (de) * 1989-02-07 1990-08-09 Basf Ag Kaelteschlagzaehe, gut fliessfaehige, thermoplastische polyurethan-elastomerzusammensetzungen, verfahren zu ihrer herstellung und ihre verwendung
JP2626824B2 (ja) * 1989-12-08 1997-07-02 大日精化工業株式会社 パール光沢樹脂組成物
DE4107454A1 (de) * 1991-03-08 1992-09-10 Basf Ag Verbundelemente aus einer deck- und traegerschicht aus thermoplastischen polyurethanen, ein verfahren zu ihrer herstellung und ihre verwendung
US5795948A (en) 1992-05-26 1998-08-18 Bayer Aktiengesellschaft Multistage process for production of thermoplastic polyurethane elastomers
DE4426943A1 (de) 1994-07-29 1996-02-01 Bayer Ag Polyurethan-Formmassen
DE19625987A1 (de) * 1996-06-28 1998-01-02 Bayer Ag Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Verarbeitungsverhalten

Also Published As

Publication number Publication date
ATE281483T1 (de) 2004-11-15
EP1031588B1 (de) 2004-11-03
JP4725937B2 (ja) 2011-07-13
DE50008457D1 (de) 2004-12-09
BR0000911B1 (pt) 2009-01-13
DE19907987C2 (de) 2001-05-23
CN1144842C (zh) 2004-04-07
DE19907987A1 (de) 2000-08-31
KR20000058166A (ko) 2000-09-25
TW591044B (en) 2004-06-11
ES2231056T3 (es) 2005-05-16
US6218479B1 (en) 2001-04-17
KR100591228B1 (ko) 2006-06-19
CA2299079A1 (en) 2000-08-25
JP2000248171A (ja) 2000-09-12
CA2299079C (en) 2008-07-08
EP1031588A1 (de) 2000-08-30
HK1028781A1 (en) 2001-03-02
CN1264720A (zh) 2000-08-30

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/02/2000, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A E 12A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.