ES2101174T3 - Espumas de poliuretano hidrofilas rigidas. - Google Patents

Espumas de poliuretano hidrofilas rigidas.

Info

Publication number
ES2101174T3
ES2101174T3 ES93111627T ES93111627T ES2101174T3 ES 2101174 T3 ES2101174 T3 ES 2101174T3 ES 93111627 T ES93111627 T ES 93111627T ES 93111627 T ES93111627 T ES 93111627T ES 2101174 T3 ES2101174 T3 ES 2101174T3
Authority
ES
Spain
Prior art keywords
polyurethane foams
rigid
hydrophyl
water
polyhydric
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93111627T
Other languages
English (en)
Inventor
David Carl Krueger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Corp
Original Assignee
BASF Corp
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 Corp filed Critical BASF Corp
Application granted granted Critical
Publication of ES2101174T3 publication Critical patent/ES2101174T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G18/28—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
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Abstract

LA INVENCION SE REFIERE A ESPUMAS DE POLIURETANO RIGIODO, HIDROFILICO, DE CELDA ABIERTA, OBTENIDAS MEDIANTE LA REACCION EN LA PRESENCIA DE AGUA COMO AGENTE ESPUMANTE Y UN POLIOL DE POLIETER INICIADO CON POLIAMINA POLIHIDRICA. EL POLIOL DE POLIETER SE INICIA CON UNA POLIAMIDA POLIHIDRICA QUE TENGA ENTRE 3 Y 5 HIDROGENOS DE AMINO ACTIVOS Y TIENE BLOQUES INTERNOS DE GRUPOS DE POLIOXIETILENO. LA ESPUMA RETIENE ENTRE 15 Y 35 VECES SU PESO EN AGUA.
ES93111627T 1992-08-06 1993-07-21 Espumas de poliuretano hidrofilas rigidas. Expired - Lifetime ES2101174T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/925,141 US5424338A (en) 1992-08-06 1992-08-06 Rigid hydrophilic polyurethane foams

Publications (1)

Publication Number Publication Date
ES2101174T3 true ES2101174T3 (es) 1997-07-01

Family

ID=25451282

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93111627T Expired - Lifetime ES2101174T3 (es) 1992-08-06 1993-07-21 Espumas de poliuretano hidrofilas rigidas.

Country Status (5)

Country Link
US (1) US5424338A (es)
EP (1) EP0582127B1 (es)
DE (1) DE69310455T2 (es)
DK (1) DK0582127T3 (es)
ES (1) ES2101174T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6221997B1 (en) 1997-04-28 2001-04-24 Kimberly Ann Woodhouse Biodegradable polyurethanes
US6479433B1 (en) 2000-10-02 2002-11-12 Smithers-Oasis Company Polyurethane foam composites for grower applications and related methods
US6753357B2 (en) * 2001-12-18 2004-06-22 Foam Supplies, Inc. Rigid foam compositions and method employing methyl formate as a blowing agent
JP4339250B2 (ja) * 2002-08-02 2009-10-07 ハンツマン・インターナショナル・エルエルシー ポリオール
US20050131095A1 (en) * 2002-08-02 2005-06-16 Jianming Yu Novel polyols
SI1773902T1 (en) * 2004-08-04 2018-04-30 Foam Supplies, Inc. Residue of reactivity and degradation of the catalyst in the polyurethane foam
JP5049138B2 (ja) * 2005-01-14 2012-10-17 ビーエーエスエフ ソシエタス・ヨーロピア 導電性ポリオキシメチレン組成物
US9190184B2 (en) 2011-04-12 2015-11-17 Ticona Llc Composite core for electrical transmission cables
CN102276782A (zh) * 2011-06-08 2011-12-14 漳州华德高分子应用材料科技有限公司 天然植物油基植栽泡棉及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036130A (en) * 1957-09-10 1962-05-22 Wyandotte Chemicals Corp Mixtures of novel conjugated polyoxyethylene-polyoxypropylene compounds
US3036118A (en) * 1957-09-11 1962-05-22 Wyandotte Chemicals Corp Mixtures of novel conjugated polyoxyethylene-polyoxypropylene compounds
US3112281A (en) * 1957-09-17 1963-11-26 Wyandotte Chemicals Corp Polyurethane foams and process for preparing same
DE2304892A1 (de) * 1973-02-01 1974-08-08 Bayer Ag Verfahren zur herstellung von polyurethanschaumstoffen
DE3003963A1 (de) * 1980-02-04 1981-08-13 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von ggf. schaumfoermigen polyurethanen
DE3627236A1 (de) * 1986-08-12 1988-02-18 Basf Ag Hydrophile polyurethan-hartschaumstoffe, verfahren zu deren herstellung und deren verwendung
DE3842220A1 (de) * 1988-12-15 1990-06-28 Bayer Ag Verfahren zur herstellung von offenzelligen, hydrophilen polyurethanschaumstoffen
DE4028211A1 (de) * 1990-09-06 1992-03-12 Basf Ag Verfahren zur herstellung von urethangruppen oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen
US5167884A (en) * 1990-12-27 1992-12-01 Basf Corporation Energy absorbing, water blown, rigid polyurethane foam

Also Published As

Publication number Publication date
DE69310455T2 (de) 1997-08-21
DE69310455D1 (de) 1997-06-12
EP0582127B1 (en) 1997-05-07
EP0582127A1 (en) 1994-02-09
DK0582127T3 (da) 1997-11-03
US5424338A (en) 1995-06-13

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