CA2197745A1 - Non-sagging, light stable polyurethane compositions, a process for producing them, and their use as seam sealants - Google Patents

Non-sagging, light stable polyurethane compositions, a process for producing them, and their use as seam sealants

Info

Publication number
CA2197745A1
CA2197745A1 CA002197745A CA2197745A CA2197745A1 CA 2197745 A1 CA2197745 A1 CA 2197745A1 CA 002197745 A CA002197745 A CA 002197745A CA 2197745 A CA2197745 A CA 2197745A CA 2197745 A1 CA2197745 A1 CA 2197745A1
Authority
CA
Canada
Prior art keywords
sagging
light stable
producing
polyurethane compositions
stable polyurethane
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.)
Granted
Application number
CA002197745A
Other languages
French (fr)
Other versions
CA2197745C (en
Inventor
Peter H. Markusch
Robert L. Cline
Ashok M. Sarpeshkar
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.)
Bayer Corp
Original Assignee
Bayer 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 Bayer Corp filed Critical Bayer Corp
Publication of CA2197745A1 publication Critical patent/CA2197745A1/en
Application granted granted Critical
Publication of CA2197745C publication Critical patent/CA2197745C/en
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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
    • 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
    • C08G18/285—Nitrogen containing compounds
    • C08G18/2865—Compounds having only one primary or secondary amino group; Ammonia
    • 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
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • 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
    • C08G2190/00—Compositions for sealing or packing joints

Abstract

The present invention relates to non-sagging, light stable polyurethane compositions. These non-sagging, light stable polyurethane compositions are the reaction product of a liquid hexamethylene diisocyanate adduct with a mixture of an organic compound containing hydroxyl groups, an aliphatic and/or alicyclic diamine, and an alkanolamine. It also relates to a process for producing these non--sagging, light stable compositions, and their use as seam sealants.
CA002197745A 1996-04-10 1997-02-17 Non-sagging, light stable polyurethane compositions, a process for producing them, and their use as seam sealants Expired - Lifetime CA2197745C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/630,660 US5770673A (en) 1996-04-10 1996-04-10 Non-sagging, light stable polyurethane compositions, a process for producing them, and their use as seam sealants
US08/630,660 1996-04-10

Publications (2)

Publication Number Publication Date
CA2197745A1 true CA2197745A1 (en) 1997-10-11
CA2197745C CA2197745C (en) 2007-08-07

Family

ID=24528070

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002197745A Expired - Lifetime CA2197745C (en) 1996-04-10 1997-02-17 Non-sagging, light stable polyurethane compositions, a process for producing them, and their use as seam sealants

Country Status (2)

Country Link
US (1) US5770673A (en)
CA (1) CA2197745C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL151576A0 (en) * 2000-04-03 2003-04-10 Bristol Myers Squibb Pharma Co Cyclic lactams as inhibitors of a-beta protein production
US6669407B2 (en) * 2001-03-15 2003-12-30 Bayer Corporation Polyurethane geotextile composite liner with improved water resistance and a process for the production thereof
US6914093B2 (en) * 2001-10-16 2005-07-05 Phelps Dodge Industries, Inc. Polyamideimide composition
US6582771B1 (en) 2002-05-03 2003-06-24 Bayer Corporation Method for producing a polyurethane/geofabric composite
US20030206775A1 (en) * 2002-05-03 2003-11-06 Markusch Peter H. Polyurethane/geotextile composite liner for canals and ditches based on liquefied monomeric MDI-derivatives
US7973122B2 (en) * 2004-06-17 2011-07-05 General Cable Technologies Corporation Polyamideimide compositions having multifunctional core structures
US20070185003A1 (en) * 2006-01-18 2007-08-09 Invista North America S.A.R.L. Non-textile polymer compositions and methods
CN103261253B (en) * 2010-12-07 2015-08-26 陶氏环球技术有限责任公司 Use polyurethane elastomer prepared by the mixture of aliphatic diol chain extension agent and secondary amine
US8697188B2 (en) 2011-09-02 2014-04-15 Construction Research & Technology Gmbh Polyurethane systems having non-sag and paintability
EP2751156B1 (en) 2011-09-02 2018-07-18 Construction Research & Technology GmbH Polyurethane systems having non-sag paintability and primerless adhesion on concrete

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714127A (en) * 1971-12-13 1973-01-30 Gen Tire & Rubber Co Urethane adhesive having improved sag resistance
US3979364A (en) * 1974-09-23 1976-09-07 Jefferson Chemical Company, Inc. Polyurethane elastomers having improved sag resistance
US4552934A (en) * 1981-04-06 1985-11-12 Ashland Oil, Inc. Sag resistant at essentially 1:1 ratio two component adhesive
DE3511754A1 (en) * 1985-03-30 1986-10-09 Rhein-Chemie Rheinau Gmbh, 6800 Mannheim REACTIVE MASSES BASED ON POLYURETHANE AND THE USE THEREOF FOR THE PRODUCTION OF COATINGS
JPS6257467A (en) * 1985-09-06 1987-03-13 Asahi Glass Co Ltd Coating agent composition
US4695618A (en) * 1986-05-23 1987-09-22 Ameron, Inc. Solventless polyurethane spray compositions and method for applying them
US4954199A (en) * 1986-05-30 1990-09-04 Mobay Corporation Two component polyurethane adhesive
US4743672A (en) * 1987-02-26 1988-05-10 Ashland Oil, Inc. Sag resistant, two component urethane adhesives
US4869400A (en) * 1988-02-29 1989-09-26 Richard Jacobs Composition dispensing system
US5102714A (en) * 1988-12-20 1992-04-07 The Dow Chemical Company Removable polyurethane adhesive
US5227409A (en) * 1988-12-20 1993-07-13 The Dow Chemical Company Removable polyurethane adhesive
US5106874A (en) * 1989-06-16 1992-04-21 The Dow Chemical Company Process for preparing elastomeric polyurethane or polyurethane-urea polymers, and polyurethanes so prepared
US5204439A (en) * 1990-01-16 1993-04-20 Miles Inc. Two-component polyurethane adhesive
US5164473A (en) * 1990-01-16 1992-11-17 Miles Inc. Two-component polyurethane adhesive
US4994540A (en) * 1990-01-16 1991-02-19 Mobay Corporation Sag resistant, unfilled, low viscosity urethane structural adhesive
US5166303A (en) * 1990-04-19 1992-11-24 Miles Inc. Expandable non-sagging polyurethane compositions
US5059672A (en) * 1990-06-25 1991-10-22 Thare Coat, Inc. Elastomeric reaction products of aromatic isocyanate, aliphatic isocyanate and aromatic diamine components
US5254662A (en) * 1990-09-12 1993-10-19 Polymedia Industries, Inc. Biostable polyurethane products

Also Published As

Publication number Publication date
US5770673A (en) 1998-06-23
CA2197745C (en) 2007-08-07

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Legal Events

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EEER Examination request
MKEX Expiry

Effective date: 20170217