ZA200402775B - Process for reducing residual isocyanate. - Google Patents

Process for reducing residual isocyanate.

Info

Publication number
ZA200402775B
ZA200402775B ZA200402775A ZA200402775A ZA200402775B ZA 200402775 B ZA200402775 B ZA 200402775B ZA 200402775 A ZA200402775 A ZA 200402775A ZA 200402775 A ZA200402775 A ZA 200402775A ZA 200402775 B ZA200402775 B ZA 200402775B
Authority
ZA
South Africa
Prior art keywords
residual isocyanate
reducing residual
reducing
isocyanate
residual
Prior art date
Application number
ZA200402775A
Other languages
English (en)
Inventor
Jiangdong Tong
Ashok Sengupta
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of ZA200402775B publication Critical patent/ZA200402775B/xx

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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

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)
ZA200402775A 2001-09-11 2004-04-08 Process for reducing residual isocyanate. ZA200402775B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/952,118 US6664414B2 (en) 2001-09-11 2001-09-11 Process for reducing residual isocyanate

Publications (1)

Publication Number Publication Date
ZA200402775B true ZA200402775B (en) 2005-01-12

Family

ID=25492605

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200402775A ZA200402775B (en) 2001-09-11 2004-04-08 Process for reducing residual isocyanate.

Country Status (7)

Country Link
US (1) US6664414B2 (enExample)
EP (1) EP1425329A1 (enExample)
JP (1) JP4116550B2 (enExample)
AU (1) AU2002327537B2 (enExample)
CA (1) CA2459980C (enExample)
WO (1) WO2003022901A1 (enExample)
ZA (1) ZA200402775B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030092848A1 (en) 2001-09-11 2003-05-15 Ashok Sengupta Sprayable liner for supporting the rock surface of a mine
CA2580233A1 (en) * 2004-09-20 2006-03-30 3M Innovative Properties Company Surface support method
JP2008513203A (ja) * 2004-09-20 2008-05-01 スリーエム イノベイティブ プロパティズ カンパニー 表面支持方法
JP4500854B2 (ja) * 2005-09-20 2010-07-14 Ｊｉｔｓｕｂｏ株式会社 分離用担体
US20070149656A1 (en) * 2005-12-23 2007-06-28 3M Innovative Properties Company Sprayable mining liner composition
US7732554B2 (en) * 2006-09-21 2010-06-08 Momentive Performance Materials Inc. Process for preparing a curable silylated polyurethane resin
RU2527099C2 (ru) 2010-05-12 2014-08-27 3М Инновейтив Пропертиз Компани Способ укрепления структур с неровной поверхностью из камня и бетона
EP2439220A1 (de) * 2010-10-06 2012-04-11 Sika Technology AG Verringerung des Anteils an Isocyanatgruppen aufweisenden Monomeren in feuchtigkeitshärtenden Polyurethanzusammensetzungen
EP2481764A1 (en) * 2011-01-27 2012-08-01 de Schrijver, Aster Composition for one-component polyurethane foams having low free monomeric MDI content
EP2644632A1 (en) 2012-03-29 2013-10-02 Huntsman International Llc Isocyanate-based prepolymer
EP2644633A1 (en) 2012-03-29 2013-10-02 Huntsman International Llc Isocyanate-based prepolymer
US9856345B2 (en) * 2014-03-19 2018-01-02 Vladimyr Wolan Low viscosity dimethoxy amino silane polyurethane with triethoxy silyl groups for sealants and adhesives with easy processing, high tensile strength and low methanol emissions on curing
PL3067377T3 (pl) * 2015-03-12 2023-05-02 Henkel Ag & Co. Kgaa Poliuretany o bardzo niskiej zawartości monomeru
CN105315433B (zh) * 2015-11-09 2018-06-29 华南理工大学 低游离高相容性甲苯二异氰酸酯三聚体固化剂及其制备方法
CN114340582A (zh) 2019-08-30 2022-04-12 格兰特工业公司 用于化妆品和个人护理的生物基且可生物降解弹性体

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183112A (en) 1955-12-06 1965-05-11 Bayer Ag Isocyanates and method of preparing same
US3248372A (en) 1960-11-08 1966-04-26 Bayer Ag Glycol modified isocyanurate containing polyisocyanates
US3384624A (en) 1965-03-01 1968-05-21 Mobay Chemical Corp Prepolymer composition
DE1745526B2 (de) 1967-03-16 1980-04-10 Union Carbide Corp., New York, N.Y. (V.St.A.) Verfahren zur Herstellung vulkanisierbarer, unter wasserfreien Bedingungen beständiger Polymerisate
US3627722A (en) 1970-05-28 1971-12-14 Minnesota Mining & Mfg Polyurethane sealant containing trialkyloxysilane end groups
BE790977A (fr) * 1971-11-06 1973-05-07 Bayer Ag Procede de preparation de produits de poly-addition silicies
IT967742B (it) 1972-09-22 1974-03-11 Montedison Spa Procedimento per la preparazione di poliisocianati ad alto peso molecolare
US3992316A (en) 1973-06-27 1976-11-16 Bayer Aktiengesellschaft Organic polyisocyanate solutions adapted for use in laquer
US4061662A (en) 1975-08-28 1977-12-06 W. R. Grace & Co. Removal of unreacted tolylene diisocyanate from urethane prepolymers
US4374237A (en) 1981-12-21 1983-02-15 Union Carbide Corporation Silane-containing isocyanate-terminated polyurethane polymers
US4385171A (en) 1982-04-30 1983-05-24 Olin Corporation Research Center Removal of unreacted diisocyanate from polyurethane prepolymers
US4683279A (en) 1986-07-08 1987-07-28 Air Products And Chemicals, Inc. Low melting urethane linked toluenediisocyanates
US5202001A (en) 1989-09-26 1993-04-13 Air Products And Chemicals, Inc. Preparation of urethane prepolymers having low levels of residual toluene diisocyanate
US5051152A (en) 1989-09-26 1991-09-24 Air Products And Chemicals, Inc. Preparation of urethane prepolymers having low levels of residual toluene diisocyanate
JPH052152A (ja) 1990-12-19 1993-01-08 Hitachi Ltd 光ビーム作成方法、装置、それを用いた寸法測定方法、外観検査方法、高さ測定方法、露光方法および半導体集積回路装置の製造方法
CN1155288A (zh) 1994-08-22 1997-07-23 汉克尔股份两合公司 低含量单体二异氰酸酯的聚氨基甲酸乙酯组合物
US5925781A (en) 1997-11-03 1999-07-20 Bayer Corporation Prepolymers with low monomeric TDI content
US6121354A (en) 1998-11-19 2000-09-19 Bostik, Inc. High performance single-component sealant

Also Published As

Publication number Publication date
US20030092932A1 (en) 2003-05-15
JP2005502748A (ja) 2005-01-27
US6664414B2 (en) 2003-12-16
EP1425329A1 (en) 2004-06-09
AU2002327537B2 (en) 2007-08-30
AU2002327537B8 (en) 2003-03-24
CA2459980A1 (en) 2003-03-20
CA2459980C (en) 2010-01-26
WO2003022901A1 (en) 2003-03-20
JP4116550B2 (ja) 2008-07-09

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