TW200942579A - High moisture vapor transmissive polyurethanes - Google Patents

High moisture vapor transmissive polyurethanes

Info

Publication number
TW200942579A
TW200942579A TW98105773A TW98105773A TW200942579A TW 200942579 A TW200942579 A TW 200942579A TW 98105773 A TW98105773 A TW 98105773A TW 98105773 A TW98105773 A TW 98105773A TW 200942579 A TW200942579 A TW 200942579A
Authority
TW
Taiwan
Prior art keywords
polyurethane compositions
present
high moisture
moisture vapor
polyurethanes
Prior art date
Application number
TW98105773A
Other languages
Chinese (zh)
Inventor
Douglas M Barr
Donald A Meltzer
John J Mullay
Joseph J Vontorcik
Original Assignee
Lubrizol Advanced Mat Inc
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 Lubrizol Advanced Mat Inc filed Critical Lubrizol Advanced Mat Inc
Publication of TW200942579A publication Critical patent/TW200942579A/en

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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/281—Monocarboxylic acid compounds
    • 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
    • C08G18/08—Processes
    • C08G18/0895—Manufacture of polymers by continuous processes
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof

Abstract

The present invention relates generally to polyurethane compositions; and more preferably to thermoplastic polyurethane compositions. In one embodiment, the polyurethane compositions of the present invention have high moisture vapor transmission rates and are suitable for film applications (e. g., breathable films). In another embodiment, the polyurethane compositions of the present invention contain an additive that yields an improved level of adhesion between such a polyurethane composition and a polyolefin fabric. In one embodiment, the polyurethane compositions of the present invention are prepared from the reaction of a polyol component, a polyisocyanate component and at least one chain extender in the presence of one or more adhesion promoters (e. g., one or more C8 to C28 fatty acids such as tall oil fatty acid (TOFA)), and optionally at least one suitable catalyst.
TW98105773A 2008-02-26 2009-02-24 High moisture vapor transmissive polyurethanes TW200942579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3139708P 2008-02-26 2008-02-26

Publications (1)

Publication Number Publication Date
TW200942579A true TW200942579A (en) 2009-10-16

Family

ID=40551518

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98105773A TW200942579A (en) 2008-02-26 2009-02-24 High moisture vapor transmissive polyurethanes

Country Status (2)

Country Link
TW (1) TW200942579A (en)
WO (1) WO2009108678A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019072755A1 (en) * 2017-10-10 2019-04-18 Basf Se Functional product consisting of a waterproof breathable polymer membrane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1925997A1 (en) * 1969-05-21 1970-11-26 Bayer Ag Process for the production of microporous polyurethane films
WO1988000214A1 (en) * 1986-06-26 1988-01-14 Tyndale Plains-Hunter, Ltd. Polyurethane polymers prepared from mixed alkylene glycol resins
DE10050495B4 (en) * 2000-10-11 2004-11-18 Carl Freudenberg Kg Thermoplastic processable polyurethane molding compound
JP2005029907A (en) * 2003-07-08 2005-02-03 Kanebo Ltd Stretchable nonwoven fabric, method for producing the same and pressure-sensitive adhesive sheet using the same
JP5129486B2 (en) * 2006-01-20 2013-01-30 三井化学株式会社 Thermoplastic polyurethane resin composition and moisture-permeable film
DE102006009096B4 (en) * 2006-02-28 2009-06-10 Bayer Materialscience Ag Thermoplastically processable polyurethanes, process for their preparation and their use

Also Published As

Publication number Publication date
WO2009108678A1 (en) 2009-09-03

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