BRPI0508701A - processo para produzir espumas poliméricas, e, espuma polimérica - Google Patents

processo para produzir espumas poliméricas, e, espuma polimérica

Info

Publication number
BRPI0508701A
BRPI0508701A BRPI0508701-5A BRPI0508701A BRPI0508701A BR PI0508701 A BRPI0508701 A BR PI0508701A BR PI0508701 A BRPI0508701 A BR PI0508701A BR PI0508701 A BRPI0508701 A BR PI0508701A
Authority
BR
Brazil
Prior art keywords
gel
polymeric
water
producing
give
Prior art date
Application number
BRPI0508701-5A
Other languages
English (en)
Inventor
Volker Schodler
Daniel Schmidt
Axel Weiss
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BRPI0508701A publication Critical patent/BRPI0508701A/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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0504—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being aqueous
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

PROCESSO PARA PRODUZIR ESPUMAS POLMéRICAS E ESPUMA POLIMéRICA Divulgado é um metodo para produzir espumas poliméricas apartir de resinas reativas de policondensação com um diâmetro de poro máximo de 1 um. O dito método compreende as etapas de: 1) produzir uma mistrura gelificável da resina reativa de policondensação em um solvente ou agente de dispersão; 2) produzir uma dispersão aquosa contendo partículas poliméricas; 3) misturar a mistrua obtida na etapa 1) com a dispersão obtida na etapa 2) por meio da qual um gel hidratado é obtido; e 4) secar o gel hidratado de modo a obter a espuma polimérica. O processo de secagem na etapa 4) ocorre em uma pressão e uma temperatura que encontra-se abaixo da pressão crítica e abaixo da temperatura crítica da fase líquida do gel enquanto o gel não é levado em contato com um líquido orgânico de modo a substituir a água contida no gel pelo dito líquido seguindo a etapa 3) e antes da etapa 4)
BRPI0508701-5A 2004-03-22 2005-03-17 processo para produzir espumas poliméricas, e, espuma polimérica BRPI0508701A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004014287A DE102004014287A1 (de) 2004-03-22 2004-03-22 Verfahren zur Herstellung von Polymerschäumen auf Basis von Polykondensations-Reaktivharzen
PCT/EP2005/002845 WO2005095502A1 (de) 2004-03-22 2005-03-17 Verfahren zur herstellung von polymerschäumen auf basis von polykondensations-reaktivharzen

Publications (1)

Publication Number Publication Date
BRPI0508701A true BRPI0508701A (pt) 2007-08-07

Family

ID=34963610

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508701-5A BRPI0508701A (pt) 2004-03-22 2005-03-17 processo para produzir espumas poliméricas, e, espuma polimérica

Country Status (15)

Country Link
US (1) US20070197744A1 (pt)
EP (1) EP1730222B1 (pt)
JP (1) JP2007529619A (pt)
CN (1) CN100528945C (pt)
AT (1) ATE469187T1 (pt)
BR (1) BRPI0508701A (pt)
CA (1) CA2558457A1 (pt)
DE (2) DE102004014287A1 (pt)
DK (1) DK1730222T3 (pt)
ES (1) ES2344511T3 (pt)
MX (1) MXPA06010702A (pt)
PL (1) PL1730222T3 (pt)
RU (1) RU2006137153A (pt)
SI (1) SI1730222T1 (pt)
WO (1) WO2005095502A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005025970A1 (de) * 2005-06-03 2006-12-07 Basf Ag Poröse Polyisocyanat-Polyadditionsprodukte
DE102006001862A1 (de) * 2006-01-13 2007-07-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Treibmittelfreier Aminoharzschaum, Verfahren zu dessen Herstellung und dessen Verwendung
EP2035112B1 (de) * 2006-06-20 2009-10-28 Basf Se Poröses material mit nanoporöser beschichtung
JP5028614B2 (ja) * 2006-10-24 2012-09-19 国立大学法人 千葉大学 カ−ボンナノ構造体を保持する複合材料及びその製造方法。
KR100911845B1 (ko) * 2007-10-30 2009-08-11 한국과학기술연구원 초고용량 커패시터용 탄소 에어로젤 및 이의 제조방법
US8298466B1 (en) * 2008-06-27 2012-10-30 Abbott Cardiovascular Systems Inc. Method for fabricating medical devices with porous polymeric structures
WO2010136398A1 (de) * 2009-05-26 2010-12-02 Basf Se Wasser als treibmittel für thermoplasten
JP5494024B2 (ja) * 2009-07-15 2014-05-14 独立行政法人産業技術総合研究所 多孔体とその製造方法
EP2504384B1 (en) * 2009-11-25 2018-03-21 Dow Global Technologies LLC Nanoporous polymeric foam having high porosity
US8841412B2 (en) 2011-08-11 2014-09-23 Abbott Cardiovascular Systems Inc. Controlling moisture in and plasticization of bioresorbable polymer for melt processing
WO2013139885A1 (en) 2012-03-23 2013-09-26 Basf Se A process for template-assisted production of nanoporous amino resin foams
CN103146016B (zh) * 2013-04-03 2017-06-20 齐鲁工业大学 一种以松香为致孔剂制备三聚氰胺‑甲醛泡沫的方法
CN103272539B (zh) * 2013-05-07 2015-08-12 李光武 减压干燥制备气凝胶的方法
WO2015074988A1 (en) 2013-11-22 2015-05-28 Basf Se Nanoporous composite material with low density comprising hollow particles
WO2015193336A1 (en) 2014-06-20 2015-12-23 Basf Se Nanoporous carbon foams
DE102015215055A1 (de) 2015-08-06 2017-02-09 Basf Se Nanoporöses Verbundmaterial enthaltend anorganische Hohlpartikel
KR20220098204A (ko) * 2019-11-19 2022-07-11 에네오스 가부시키가이샤 냉동기유, 냉동기용 작동 유체 조성물, 윤활 방법 및 냉동기유의 제조 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737399A (en) * 1971-02-19 1973-06-05 Int Synthetic Rubber Polymer foams
JPS4815946A (pt) * 1971-06-21 1973-02-28 American Cyanamid Co
US3779958A (en) * 1971-07-15 1973-12-18 Grace W R & Co Method of preparing a phenol formal-dehyde amine microporous sheet
US3743612A (en) * 1972-06-14 1973-07-03 American Cyanamid Co Process for curing carboxylated latex with a coreactive resin using tetraamminezinc(ii)salts
US5128382A (en) * 1991-11-15 1992-07-07 The University Of Akron Microcellular foams
US5260855A (en) * 1992-01-17 1993-11-09 Kaschmitter James L Supercapacitors based on carbon foams
JPH05214157A (ja) * 1992-01-31 1993-08-24 Mitsui Toatsu Chem Inc 尿素樹脂発泡体組成物
US5389694A (en) * 1993-06-04 1995-02-14 The Dow Chemical Company Foamable styrenic polymer gel having a carbon dioxide blowing agent and a process for making a foam structure therefrom
US5476878A (en) * 1994-09-16 1995-12-19 Regents Of The University Of California Organic aerogels from the sol-gel polymerization of phenolic-furfural mixtures
DE19514266A1 (de) * 1995-04-15 1996-10-17 Basf Ag Verfahren zur Konservierung eines mineralischen Formkörpers
DE19633626A1 (de) * 1996-08-21 1998-02-26 Basf Ag Verfahren zur Herstellung eines partikelförmigen Polymerisates

Also Published As

Publication number Publication date
EP1730222A1 (de) 2006-12-13
RU2006137153A (ru) 2008-04-27
WO2005095502A1 (de) 2005-10-13
JP2007529619A (ja) 2007-10-25
PL1730222T3 (pl) 2010-10-29
MXPA06010702A (es) 2006-12-15
US20070197744A1 (en) 2007-08-23
DE502005009643D1 (de) 2010-07-08
DK1730222T3 (da) 2010-09-06
SI1730222T1 (sl) 2010-08-31
DE102004014287A1 (de) 2005-10-06
CN100528945C (zh) 2009-08-19
CN1934175A (zh) 2007-03-21
ATE469187T1 (de) 2010-06-15
CA2558457A1 (en) 2005-10-13
EP1730222B1 (de) 2010-05-26
ES2344511T3 (es) 2010-08-30

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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 7A 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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.