IT1274003B - Preparazione di schiume poliuretaniche rigide con l'impiego di polioli poliesteri - Google Patents

Preparazione di schiume poliuretaniche rigide con l'impiego di polioli poliesteri

Info

Publication number
IT1274003B
IT1274003B ITTO940367A ITTO940367A IT1274003B IT 1274003 B IT1274003 B IT 1274003B IT TO940367 A ITTO940367 A IT TO940367A IT TO940367 A ITTO940367 A IT TO940367A IT 1274003 B IT1274003 B IT 1274003B
Authority
IT
Italy
Prior art keywords
preparation
polyurethane foams
rigid polyurethane
polyester polyesters
polyesters
Prior art date
Application number
ITTO940367A
Other languages
English (en)
Inventor
Roberto Frigo
Giovanni Bellini
Original Assignee
Coim Spa
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 Coim Spa filed Critical Coim Spa
Priority to ITTO940367A priority Critical patent/IT1274003B/it
Publication of ITTO940367A0 publication Critical patent/ITTO940367A0/it
Priority to EP95106947A priority patent/EP0680981A1/en
Publication of ITTO940367A1 publication Critical patent/ITTO940367A1/it
Application granted granted Critical
Publication of IT1274003B publication Critical patent/IT1274003B/it

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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3221—Polyhydroxy compounds hydroxylated esters of carboxylic acids other than higher fatty acids
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
ITTO940367A 1994-05-06 1994-05-06 Preparazione di schiume poliuretaniche rigide con l'impiego di polioli poliesteri IT1274003B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO940367A IT1274003B (it) 1994-05-06 1994-05-06 Preparazione di schiume poliuretaniche rigide con l'impiego di polioli poliesteri
EP95106947A EP0680981A1 (en) 1994-05-06 1995-05-08 Preparation of rigid polyurethane foams with the use of polyol polyesters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO940367A IT1274003B (it) 1994-05-06 1994-05-06 Preparazione di schiume poliuretaniche rigide con l'impiego di polioli poliesteri

Publications (3)

Publication Number Publication Date
ITTO940367A0 ITTO940367A0 (it) 1994-05-06
ITTO940367A1 ITTO940367A1 (it) 1995-11-06
IT1274003B true IT1274003B (it) 1997-07-14

Family

ID=11412513

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO940367A IT1274003B (it) 1994-05-06 1994-05-06 Preparazione di schiume poliuretaniche rigide con l'impiego di polioli poliesteri

Country Status (2)

Country Link
EP (1) EP0680981A1 (it)
IT (1) IT1274003B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19639334C2 (de) * 1996-09-25 1999-07-15 Thanex Polyurethan Chemie Gmbh Verfahren zur Herstellung eines Polyurethanschaums
US6420446B1 (en) * 2000-03-27 2002-07-16 Ck Witco Polyurethane prepared from sorbitol-branched polyesters
DE10219508A1 (de) * 2002-04-30 2003-11-13 Basf Ag Verfahren zur Herstellung hochfunktioneller, hyperverzweigter Polyester
DE102004026904A1 (de) 2004-06-01 2005-12-22 Basf Ag Hochfunktionelle, hoch- oder hyperverzweigte Polyester sowie deren Herstellung und Verwendung
DE102004042525A1 (de) * 2004-09-02 2006-03-09 Bayer Materialscience Ag Auf aliphatischen Polyesterpolyolen basierende PUR-/PIR-Hartschaumstoffe
US11008439B2 (en) 2015-10-02 2021-05-18 The Chemours Company Fc, Llc Solid polymeric articles having hydrophobic compounds intermixed therein

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758114A1 (de) * 1977-12-24 1979-07-05 Basf Ag Verfahren zur herstellung von formstabilen einkomponentenpolyurethanschaumstoffen
US4442237A (en) * 1982-11-22 1984-04-10 Texaco Inc. Novel aromatic amide polyols from the reaction of phthalic acid residues, alkylene glycols and amino alcohols
GB8406050D0 (en) * 1984-03-08 1984-04-11 Ici Plc Polyol compositions
US4642319A (en) * 1986-01-22 1987-02-10 Texaco Inc. Modified terephthalic ester polyols and rigid foams therefrom
CA1223390A (fr) * 1986-01-30 1987-06-23 Centre De Recherche Industrielle Du Quebec Polyols et procede de leur preparation, et polyurethanne en decoulant

Also Published As

Publication number Publication date
ITTO940367A0 (it) 1994-05-06
ITTO940367A1 (it) 1995-11-06
EP0680981A1 (en) 1995-11-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990331