BR0002786B1 - folhas de poliuretana elásticas, macias, processo para a sua preparação e seu emprego. - Google Patents

folhas de poliuretana elásticas, macias, processo para a sua preparação e seu emprego.

Info

Publication number
BR0002786B1
BR0002786B1 BRPI0002786-3A BR0002786A BR0002786B1 BR 0002786 B1 BR0002786 B1 BR 0002786B1 BR 0002786 A BR0002786 A BR 0002786A BR 0002786 B1 BR0002786 B1 BR 0002786B1
Authority
BR
Brazil
Prior art keywords
tpu
prepared
elastic polyurethane
shore
sintering
Prior art date
Application number
BRPI0002786-3A
Other languages
English (en)
Other versions
BR0002786A (pt
Inventor
Wolfgang Kaufhold
Hans-Georg Hoppe
Jurgen Winkler
Wolfgang Brauer
Hans-Georg Wussow
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 filed Critical
Publication of BR0002786A publication Critical patent/BR0002786A/pt
Publication of BR0002786B1 publication Critical patent/BR0002786B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • 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
    • C08G18/65—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
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 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
    • 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)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Medicinal Preparation (AREA)
BRPI0002786-3A 1999-07-15 2000-07-14 folhas de poliuretana elásticas, macias, processo para a sua preparação e seu emprego. BR0002786B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19933261 1999-07-15
DE19942393A DE19942393C2 (de) 1999-07-15 1999-09-06 Weiche, elastische Polyurethanfolien, Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (2)

Publication Number Publication Date
BR0002786A BR0002786A (pt) 2001-03-13
BR0002786B1 true BR0002786B1 (pt) 2009-01-13

Family

ID=7914936

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0002786-3A BR0002786B1 (pt) 1999-07-15 2000-07-14 folhas de poliuretana elásticas, macias, processo para a sua preparação e seu emprego.

Country Status (13)

Country Link
US (1) US6527995B1 (pt)
EP (1) EP1069143B1 (pt)
JP (2) JP2001055457A (pt)
KR (1) KR100623113B1 (pt)
CN (1) CN1196580C (pt)
AT (1) ATE240979T1 (pt)
BR (1) BR0002786B1 (pt)
CA (1) CA2313502C (pt)
DE (2) DE19942393C2 (pt)
ES (1) ES2197848T3 (pt)
HK (1) HK1032932A1 (pt)
MX (1) MX222586B (pt)
TW (1) TW553968B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10112366B4 (de) * 2001-03-15 2006-06-08 Bayer Materialscience Ag Aliphatische thermoplastische Polyurethane und ihre Verwendung
DE10206839A1 (de) * 2002-02-18 2003-09-11 Freudenberg Carl Kg Thermoplastisch verarbeitbare Polyurethan-Formmasse
CN1301281C (zh) 2002-04-10 2007-02-21 三洋化成工业株式会社 用于中空模塑的聚氨酯树脂基材料
KR100544406B1 (ko) * 2002-09-19 2006-01-24 박주용 기능성 폴리우레탄 필름을 배접지로 사용한 천연 무늬목시트 및 그 제조방법
JP4245333B2 (ja) * 2002-11-08 2009-03-25 日清紡績株式会社 生分解性プラスチック組成物、その成形品及びこれを利用した生分解速度制御方法
DE102004062476A1 (de) * 2004-12-24 2006-07-06 Bayer Materialscience Ag Aliphatische sinterfähige thermoplastische Polyurethane und deren Verwendung
DE102005048132A1 (de) * 2005-10-06 2007-04-12 Bayer Innovation Gmbh Verfahren zur Herstellung antimikrobieller Kunststoffzusammensetzungen
JP4680081B2 (ja) * 2006-02-08 2011-05-11 三洋化成工業株式会社 スラッシュ成形用樹脂粉末組成物及び成形品
DE102006021734A1 (de) * 2006-05-09 2007-11-15 Bayer Materialscience Ag Aliphatische, sinterfähige, thermoplastische Polyurethanformmassen mit verbessertem Ausblühverhalten
WO2008049745A1 (en) * 2006-10-25 2008-05-02 Ciba Holding Inc. Color fast aromatic polyurethanes
JP4916007B2 (ja) * 2007-03-01 2012-04-11 三洋化成工業株式会社 スラッシュ成形用樹脂粉末組成物及び成形品
FI123146B (fi) * 2009-10-01 2012-11-30 Bayer Schering Pharma Oy Kohdunsisäinen järjestelmä
KR101361535B1 (ko) * 2012-02-22 2014-02-13 한화엘앤씨 주식회사 자동차 내장재용 시트
EP2918618A1 (de) 2014-03-10 2015-09-16 Bayer MaterialScience AG Aliphatische thermoplastische Polyurethane, ihre Herstellung und Verwendung
US20170129177A1 (en) 2014-06-23 2017-05-11 Covestro Deutschland Ag Use of thermoplastic polyurethane powders
KR102097818B1 (ko) 2015-07-01 2020-04-07 주식회사 엘지화학 기재 필름
US10857777B2 (en) * 2015-10-12 2020-12-08 Emerson Process Management Regulator Technologies, Inc. System and method for forming a diaphragm by three-dimensional printing
FR3054472B1 (fr) * 2016-07-26 2019-07-19 Cera Tsc Procede de realisation d’une matelassure de siege de vehicule automobile
KR20180103664A (ko) 2017-03-09 2018-09-19 (주)엘지하우시스 열가소성 폴리우레탄 입자 및 이의 제조방법
PL3727862T3 (pl) * 2017-12-20 2023-06-26 Covestro Deutschland Ag Sposób wytwarzania dodatków na bazie proszku
CN112239528B (zh) * 2020-09-18 2021-12-28 东莞市雄林新材料科技股份有限公司 一种桌垫用环保型tpu薄膜及其制备方法
CN115260450B (zh) * 2022-08-25 2023-10-20 佛山市立大立塑新材料有限公司 一种高透光率芳香族弹性聚氨酯膜及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DE4006648A1 (de) * 1990-03-03 1991-09-05 Basf Ag Verfahren zur herstellung von zellhaltigen polyurethan-formkoerpern durch sinterung
KR920017813A (ko) * 1991-03-08 1992-10-21 빅케, 바르츠 열가소성 폴리우레탄의 상부층 및 기부층으로 이루어지는 복합체, 이것의 제조방법 및 이것의 용도
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
DE4339475A1 (de) 1993-11-19 1995-05-24 Wolff Walsrode Ag Knisterfreie, antistatische Polyurethanfolie mit hoher Atmungsaktivität sowie ihre Verwendung
DE19755545A1 (de) 1997-12-13 1999-06-17 Bayer Ag Verfahren zur Herstellung von thermoplastischen Polyurethanelastomeren
DE19757569A1 (de) * 1997-12-23 1999-06-24 Bayer Ag Aliphatische, emissionsarme, sinterfähige thermoplastische Polyurethanformmassen
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
DE50002239D1 (de) 2003-06-26
CA2313502A1 (en) 2001-01-15
MX222586B (es) 2004-09-08
ATE240979T1 (de) 2003-06-15
HK1032932A1 (en) 2001-08-10
BR0002786A (pt) 2001-03-13
TW553968B (en) 2003-09-21
JP2011246732A (ja) 2011-12-08
MXPA00006820A (es) 2002-05-23
KR20010049784A (ko) 2001-06-15
CN1283545A (zh) 2001-02-14
EP1069143A2 (de) 2001-01-17
ES2197848T3 (es) 2004-01-16
US6527995B1 (en) 2003-03-04
EP1069143A3 (de) 2001-12-19
EP1069143B1 (de) 2003-05-21
CA2313502C (en) 2008-10-07
JP2001055457A (ja) 2001-02-27
DE19942393C2 (de) 2002-07-18
CN1196580C (zh) 2005-04-13
DE19942393A1 (de) 2001-01-18
JP5232905B2 (ja) 2013-07-10
KR100623113B1 (ko) 2006-09-12

Similar Documents

Publication Publication Date Title
BR0002786A (pt) Folhas de poliuretana elásticas, macias, processo para a sua preparação e seu emprego
US5480955A (en) Aliphatic spray polyurea elastomers
CA1272732A (en) Repeating block, oligomer-free, polyphase, thermoformable polyurethanes and method of preparation thereof
CA2057300C (en) Aliphatic polyurea elastomers
KR880011277A (ko) 폴리우레아를 반응사출성형하기 위한 개선된 초기 중합체 조성물
EP0294054B1 (en) Method for producing reaction injection molded elastomers from amine terminated polyethers, a blend of an aromatic amine terminated chain extender, a substituted acyclic aliphatic amine terminated chain extender and an aromatic polyisocyanate
EP0431728A1 (en) Spray polyurea elastomers with improved abrasion resistance
JP3204783B2 (ja) 鎖長延長剤としてポリオキシアルキレン４官能性または多官能性アミンを用いて製造されるポリ尿素エラストマー
AR001902A1 (es) Elastomeros de poliuretano de ptmeg mejorados que emplean polieteres monofuncionales y proceso para la elaboración de dicho elastomero
IE63682B1 (en) Novel polysiloxane-polyurethanes and contact lenses thereof
US4569982A (en) Process for the production of polyurea-elastomers and corresponding elastomers having an idealized segment structure
US4153801A (en) Polyethers having terminal amino groups
US3736295A (en) Polyurethane elastomers from aromatic diamines containing ether groups
US4448905A (en) Alcohol substituted amides as chain extenders for polyurethanes
GB2046281A (en) Process for producing polyurethane elastomer
KR900016300A (ko) 폴리이소시아네이트 조성물 및 이를 사용한 가요성 중합 발포체의 제조방법
IE68885B1 (en) Hard segment size control in polyurethane formation
EP0537902B1 (en) Polyurea elastomers made using polyamine/carbonyl adducts as chain extenders
EP0366297A2 (en) Filled sprayed polyurea elastomers
JPS63245422A (ja) ポリウレタン／ユリアエラストマーの製造法
US7589149B2 (en) Aqueous poly(urea/urethanes) dispersions using polyester glycol
US4195150A (en) Novel composition for preparing urethane/urea block copolymers
KR900004791A (ko) 이미노/엔아민 기능을 갖는 이소시아네이트 반응성 중합체
KR870002172A (ko) 폴리우레탄-우레아 조성물 및 그 제조방법
EP0529791A1 (en) Quasi-prepolymers of aliphatic diisocyanates and polyoxyalkylene polyamine mixtures useful for making polyurea elastomers

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 14/07/2000, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 16A ANUIDADE.

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 2385 DE 20-09-2016 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.