CA2034169A1 - Sprayable and pourable polyurea elastomers - Google Patents

Sprayable and pourable polyurea elastomers

Info

Publication number
CA2034169A1
CA2034169A1 CA 2034169 CA2034169A CA2034169A1 CA 2034169 A1 CA2034169 A1 CA 2034169A1 CA 2034169 CA2034169 CA 2034169 CA 2034169 A CA2034169 A CA 2034169A CA 2034169 A1 CA2034169 A1 CA 2034169A1
Authority
CA
Canada
Prior art keywords
pourable
sprayable
elastomer
isocyanate
polyurea elastomers
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
CA 2034169
Other languages
French (fr)
Other versions
CA2034169C (en
Inventor
Dudley J. Ii Primeaux
Robert A. Grigsby, Jr.
Doris M. Rice
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.)
Huntsman Corp
Original Assignee
Texaco Chemical Co
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 Texaco Chemical Co filed Critical Texaco Chemical Co
Priority to CA 2034169 priority Critical patent/CA2034169C/en
Publication of CA2034169A1 publication Critical patent/CA2034169A1/en
Application granted granted Critical
Publication of CA2034169C publication Critical patent/CA2034169C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)

Abstract

A pourable and/or sprayable polyurea elastomer is disclosed. The elastomer includes an isocyanate, an amine terminated polyoxyalkylene polyol, and a chain extender. The isocyanate is preferably a quasi-prepolymer of an isocyanate and a material selected from at least one polyol, a high molecular weight polyoxyalkyleneamine or a combination thereof.
The chain extender includes at least di(methylthio)-toluene diamine. A method for improving the flowability of a polyurea elastomer, thereby permitting the elastomer to be sprayed or, optionally, poured, is also disclosed.
CA 2034169 1991-01-15 1991-01-15 Sprayable and pourable polyurea elastomers Expired - Fee Related CA2034169C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2034169 CA2034169C (en) 1991-01-15 1991-01-15 Sprayable and pourable polyurea elastomers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2034169 CA2034169C (en) 1991-01-15 1991-01-15 Sprayable and pourable polyurea elastomers

Publications (2)

Publication Number Publication Date
CA2034169A1 true CA2034169A1 (en) 1992-07-16
CA2034169C CA2034169C (en) 2002-08-27

Family

ID=4146837

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2034169 Expired - Fee Related CA2034169C (en) 1991-01-15 1991-01-15 Sprayable and pourable polyurea elastomers

Country Status (1)

Country Link
CA (1) CA2034169C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117106366A (en) * 2023-10-25 2023-11-24 顺缔新材料(上海)有限公司 Single-component polyurea coating and preparation method and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117106366A (en) * 2023-10-25 2023-11-24 顺缔新材料(上海)有限公司 Single-component polyurea coating and preparation method and application thereof
CN117106366B (en) * 2023-10-25 2024-01-05 顺缔新材料(上海)有限公司 Single-component polyurea coating and preparation method and application thereof

Also Published As

Publication number Publication date
CA2034169C (en) 2002-08-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed