ITMI20030199A1 - Miscele non azeotropiche - Google Patents

Miscele non azeotropiche

Info

Publication number
ITMI20030199A1
ITMI20030199A1 IT000199A ITMI20030199A ITMI20030199A1 IT MI20030199 A1 ITMI20030199 A1 IT MI20030199A1 IT 000199 A IT000199 A IT 000199A IT MI20030199 A ITMI20030199 A IT MI20030199A IT MI20030199 A1 ITMI20030199 A1 IT MI20030199A1
Authority
IT
Italy
Prior art keywords
azeotropic mixtures
non azeotropic
mixtures
azeotropic
Prior art date
Application number
IT000199A
Other languages
English (en)
Inventor
Letanzio Bragante
Alberto Nicoletti
Original Assignee
Solvay Solexis 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 Solvay Solexis Spa filed Critical Solvay Solexis Spa
Priority to IT000199A priority Critical patent/ITMI20030199A1/it
Priority to EP04001632A priority patent/EP1445275A1/en
Priority to US10/771,454 priority patent/US20040157946A1/en
Publication of ITMI20030199A1 publication Critical patent/ITMI20030199A1/it

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
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT000199A 2003-02-06 2003-02-06 Miscele non azeotropiche ITMI20030199A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000199A ITMI20030199A1 (it) 2003-02-06 2003-02-06 Miscele non azeotropiche
EP04001632A EP1445275A1 (en) 2003-02-06 2004-01-27 Non azeotropic mixtures of 1,1,1,3,3-pentafluorobutane
US10/771,454 US20040157946A1 (en) 2003-02-06 2004-02-05 Non azeotropic mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000199A ITMI20030199A1 (it) 2003-02-06 2003-02-06 Miscele non azeotropiche

Publications (1)

Publication Number Publication Date
ITMI20030199A1 true ITMI20030199A1 (it) 2004-08-07

Family

ID=32652466

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000199A ITMI20030199A1 (it) 2003-02-06 2003-02-06 Miscele non azeotropiche

Country Status (3)

Country Link
US (1) US20040157946A1 (it)
EP (1) EP1445275A1 (it)
IT (1) ITMI20030199A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110105520B (zh) * 2019-05-05 2021-09-21 深圳市盈石科技有限公司 一种保温硬质聚氨酯泡沫及其制备方法
WO2021212317A1 (en) * 2020-04-21 2021-10-28 Evonik Operations Gmbh Polyurethane insulating foams and production thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342875A (en) * 1962-03-26 1967-09-19 Du Pont Hydrogen capped fluorocarbon polyethers
US5397808A (en) * 1994-05-12 1995-03-14 Miles Inc. Low thermal conductivity foam
US5658962A (en) * 1994-05-20 1997-08-19 Minnesota Mining And Manufacturing Company Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application
US5684056A (en) * 1996-08-20 1997-11-04 Intercool Energy Corporation Polyisocyanate-based foam and blowing agent therefor
ATE201033T1 (de) * 1996-12-17 2001-05-15 Solvay Fluor & Derivate Gemische mit 1,1,1,3,3-pentafluorbutan
ES2194463T3 (es) * 1998-05-22 2003-11-16 Solvay Fluor & Derivate Produccion de espumas de poliuretano y materiales sinteticos termoplasticos esponjados.
IT1302028B1 (it) * 1998-08-19 2000-07-20 Ausimont Spa Composizioni espandenti
CA2427777A1 (en) * 2000-11-08 2002-05-16 Solvay (Societe Anonyme) Solvent compositions
US6423673B1 (en) * 2001-09-07 2002-07-23 3M Innovation Properties Company Azeotrope-like compositions and their use

Also Published As

Publication number Publication date
US20040157946A1 (en) 2004-08-12
EP1445275A1 (en) 2004-08-11

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