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MX9204749A - Procedimiento para la produccion de una espuma polimerica de poliuretano o poliisocianato rigida, de celdilla cerrada. - Google Patents

Procedimiento para la produccion de una espuma polimerica de poliuretano o poliisocianato rigida, de celdilla cerrada.

Info

Publication number
MX9204749A
MX9204749A MX9204749A MX9204749A MX9204749A MX 9204749 A MX9204749 A MX 9204749A MX 9204749 A MX9204749 A MX 9204749A MX 9204749 A MX9204749 A MX 9204749A MX 9204749 A MX9204749 A MX 9204749A
Authority
MX
Mexico
Prior art keywords
polymerethane
procedure
production
closed cell
rigid polyurethane
Prior art date
Application number
MX9204749A
Other languages
English (en)
Inventor
Philip Lee Bartlett
Joseph Anthony Creazzo
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MX9204749A publication Critical patent/MX9204749A/es

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
    • C08J9/04—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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/91—Plural blowing agents for producing nonpolyurethane cellular products

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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
MX9204749A 1991-08-19 1992-08-17 Procedimiento para la produccion de una espuma polimerica de poliuretano o poliisocianato rigida, de celdilla cerrada. MX9204749A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/747,019 US5093377A (en) 1991-08-19 1991-08-19 Blowing agent and process for preparing polyurethane foam

Publications (1)

Publication Number Publication Date
MX9204749A true MX9204749A (es) 1993-02-01

Family

ID=25003335

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9204749A MX9204749A (es) 1991-08-19 1992-08-17 Procedimiento para la produccion de una espuma polimerica de poliuretano o poliisocianato rigida, de celdilla cerrada.

Country Status (11)

Country Link
US (1) US5093377A (es)
EP (1) EP0599974B1 (es)
CN (1) CN1051781C (es)
AR (1) AR245163A1 (es)
AT (1) ATE179437T1 (es)
AU (1) AU2491592A (es)
CA (1) CA2115547C (es)
DE (1) DE69229051T2 (es)
ES (1) ES2132128T3 (es)
MX (1) MX9204749A (es)
WO (1) WO1993004114A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006952A1 (de) * 1990-03-06 1991-09-12 Hoechst Ag Verfahren zur herstellung von schaumstoffen mit hilfe von treibmitteln, die fluoralkane und fluorierte ether enthalten, sowie nach diesem verfahren erhaeltliche schaumstoffe
SE470464B (sv) * 1992-09-10 1994-04-18 Electrolux Res & Innovation Isolering för kyl- eller frysskåp
AU5909099A (en) 1998-09-10 2000-04-03 Dow Chemical Company, The Polyols useful for preparing water blown rigid polyurethane foam
US6866923B2 (en) * 2000-11-15 2005-03-15 Atlas Roofing Corporation Thermosetting plastic foams and methods of production thereof using adhesion additives
US20040126564A1 (en) * 2000-11-15 2004-07-01 Atlas Roofing Corporation Thermosetting plastic foams and methods of production thereof using adhesion additives
EP2170980B1 (en) * 2007-07-20 2013-08-21 E. I. du Pont de Nemours and Company Compositions and use of cis-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams
CN101343375B (zh) * 2008-08-18 2011-02-09 南京红宝丽股份有限公司 发泡剂和采用此发泡剂的硬质泡沫塑料的制备方法
CN103333308B (zh) * 2013-07-15 2015-11-18 广西超星太阳能科技有限公司 太阳能热水器水箱珍珠岩发泡保温材料
CN103333310B (zh) * 2013-07-15 2015-11-18 广西超星太阳能科技有限公司 太阳能热水器水箱有机防火发泡组合物
CN103342792B (zh) * 2013-07-15 2015-05-13 广西吉宽太阳能设备有限公司 太阳能水箱聚氨酯硬泡沫有机防火保温材料

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303758A (en) * 1976-06-07 1981-12-01 Gusmer Frederick E Method of preparing closed cell phenol-aldehyde foam and the closed cell foam thus prepared
US4422877A (en) * 1980-10-28 1983-12-27 Restech Research Limited Partnership Synthetic polymer-propellant compositions forming cold foamed structures having a temperature at least 30° C. below ambient temperature and containing open and/or closed cells
US4996240A (en) * 1986-05-28 1991-02-26 Osipow Lloyd I Synthetic polymer propellant systems
US4972003A (en) * 1989-05-10 1990-11-20 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams
DE3933335C2 (de) * 1989-10-06 1998-08-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
US4997706A (en) * 1990-02-09 1991-03-05 The Dow Chemical Company Foaming system for closed-cell rigid polymer foam
US5164419A (en) * 1991-05-20 1992-11-17 E. I. Du Pont De Nemours And Company Blowing agent and process for preparing polyurethane foam
US5401287A (en) * 1993-08-19 1995-03-28 Ppg Industries, Inc. Reduction of nickel sulfide stones in a glass melting operation

Also Published As

Publication number Publication date
CA2115547A1 (en) 1993-03-04
DE69229051D1 (de) 1999-06-02
CN1051781C (zh) 2000-04-26
AU2491592A (en) 1993-03-16
ES2132128T3 (es) 1999-08-16
ATE179437T1 (de) 1999-05-15
CA2115547C (en) 2002-07-16
DE69229051T2 (de) 1999-09-23
AR245163A1 (es) 1993-12-30
WO1993004114A1 (en) 1993-03-04
US5093377A (en) 1992-03-03
CN1069499A (zh) 1993-03-03
EP0599974B1 (en) 1999-04-28
EP0599974A1 (en) 1994-06-08

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