BRPI0920466A2 - composições de elastômeto celular - Google Patents

composições de elastômeto celular

Info

Publication number
BRPI0920466A2
BRPI0920466A2 BRPI0920466A BRPI0920466A BRPI0920466A2 BR PI0920466 A2 BRPI0920466 A2 BR PI0920466A2 BR PI0920466 A BRPI0920466 A BR PI0920466A BR PI0920466 A BRPI0920466 A BR PI0920466A BR PI0920466 A2 BRPI0920466 A2 BR PI0920466A2
Authority
BR
Brazil
Prior art keywords
elastomer compositions
cellular elastomer
cellular
compositions
elastomer
Prior art date
Application number
BRPI0920466A
Other languages
English (en)
Inventor
Rick Speas
Original Assignee
Rubberlite Inc
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 Rubberlite Inc filed Critical Rubberlite Inc
Publication of BRPI0920466A2 publication Critical patent/BRPI0920466A2/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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BRPI0920466A 2008-10-02 2009-09-30 composições de elastômeto celular BRPI0920466A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/244,290 US8445556B2 (en) 2006-12-29 2008-10-02 Cellular elastomer compositions
PCT/US2009/058966 WO2010039791A1 (en) 2008-10-02 2009-09-30 Cellural elastomer compositions

Publications (1)

Publication Number Publication Date
BRPI0920466A2 true BRPI0920466A2 (pt) 2015-12-22

Family

ID=41346132

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920466A BRPI0920466A2 (pt) 2008-10-02 2009-09-30 composições de elastômeto celular

Country Status (4)

Country Link
US (1) US8445556B2 (pt)
BR (1) BRPI0920466A2 (pt)
MX (1) MX2011003563A (pt)
WO (1) WO2010039791A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160305685A1 (en) * 2009-09-30 2016-10-20 Sealanttech Protective Air Barrier Sealant for Conditioned and Unconditioned Building Walls
US9068088B2 (en) * 2009-09-30 2015-06-30 Sealanttech Protective air barrier sealant for conditioned and unconditioned building walls
CN102643403A (zh) * 2012-04-27 2012-08-22 中国林业科学研究院亚热带林业研究所 一种自洁净聚氨酯软质泡棉及其制备方法
KR101343832B1 (ko) * 2013-06-28 2013-12-20 이종태 내화성 및 내한성을 동시에 갖는 파이프
CN107922560B (zh) * 2015-08-18 2019-04-05 三井化学株式会社 发泡聚氨酯材料、成型品、及发泡聚氨酯材料的制造方法
CN108137769A (zh) * 2015-12-24 2018-06-08 东洋橡胶工业株式会社 热响应性材料、以及使用了热响应性材料的热控制装置及纤维
EP3545040B1 (en) * 2016-09-23 2023-03-15 The University of Massachusetts Polyurethane, method of preparation, and article comprising the polyurethane
CN109071766B (zh) 2016-11-17 2019-09-27 三井化学株式会社 发泡用热塑性聚氨酯树脂及其制造方法、以及成型品
CN111196871A (zh) * 2018-11-19 2020-05-26 科思创德国股份有限公司 一种制备聚氨酯弹性体的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475522A (en) * 1966-08-10 1969-10-28 Monsanto Co Polyurethane foam curing
JPS5823406B2 (ja) 1975-12-17 1983-05-14 株式会社東洋クオリティワン ナンシツウレタンフオ−ム ノ セイゾウホウホウ
JPS5823406A (ja) 1981-08-04 1983-02-12 Seiko Epson Corp 希土類永久磁石
DE3132124A1 (de) 1981-08-14 1983-03-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von zelligen poyurethanelastomer-formteilen mit ueberwiegend geschlossener zellstruktur
DD231214A3 (de) 1983-06-16 1985-12-24 Schwarzheide Synthesewerk Veb Verfahren zur herstellung von polyurethankaltformweichschaumstoffen
JPS6316681A (ja) 1986-07-08 1988-01-23 Mitsubishi Electric Corp 光発電装置
DE4006648A1 (de) 1990-03-03 1991-09-05 Basf Ag Verfahren zur herstellung von zellhaltigen polyurethan-formkoerpern durch sinterung
DE4209711A1 (de) * 1992-03-25 1993-09-30 Bayer Ag Expandierbare, treibmittelhaltige Polyurethan-Pulverzubereitungen sowie ihre Verwendung zur Herstellung geschäumter Polyurethan-Formkörper
DE4233346A1 (de) 1992-10-05 1994-04-07 Bayer Ag Heißhärtbare, expandierbare Einkomponenten-Polyurethan-Treibmittel-Komposition
US5236964A (en) * 1992-12-04 1993-08-17 Air Products And Chemicals, Inc. Process for preparing reduced density, water blown MDI-based polyurethane foams
US5677413A (en) * 1995-06-15 1997-10-14 Arco Chemical Technology, L.P. Polyurethane elastomers exhibiting improved demold green strength and water absorption and haze-free polyols suitable for their preparation
ATE255615T1 (de) * 1997-09-30 2003-12-15 Uniroyal Chem Co Inc Stabilisierter polyether und daraus hergestellter polyurethanschaumstoff
US5919395A (en) * 1997-10-30 1999-07-06 Shell Oil Company Polyol combination
US6117917A (en) * 1999-04-12 2000-09-12 Elf Atochem North America, Inc. Blowing agent blends and use thereof
WO2002026864A1 (en) * 2000-09-28 2002-04-04 Sanyo Chemical Industries, Ltd. Polyether, active-hydrogen ingredient, resin-forming composition, and process for producing foam
JP3977990B2 (ja) * 2000-11-20 2007-09-19 有限会社サン・イースト・リサーチ 紐状樹脂成形体の製造方法及び装置
US6734220B2 (en) * 2002-08-27 2004-05-11 Foamex L.P. Fine cell, high density viscoelastic polyurethane foams
DE10248949B4 (de) * 2002-10-21 2006-09-28 Bayer Materialscience Ag Polyurethanelastomere, Verfahren zu ihrer Herstellung und ihre Verwendung
KR20070005620A (ko) * 2004-03-15 2007-01-10 다우 글로벌 테크놀로지스 인크. 팽창형 가요성 폴리우레탄을 기재에 접착시키는 방법
US20060235097A1 (en) * 2005-04-14 2006-10-19 Mahoney Debra-Jean F Permeable foam

Also Published As

Publication number Publication date
US20090082477A1 (en) 2009-03-26
MX2011003563A (es) 2011-07-29
US8445556B2 (en) 2013-05-21
WO2010039791A1 (en) 2010-04-08
WO2010039791A8 (en) 2011-03-03

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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 ANUIDADE.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2368 DE 24-05-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.