DE69325967T2 - Polyurethane und ihre Verwendung - Google Patents

Polyurethane und ihre Verwendung

Info

Publication number
DE69325967T2
DE69325967T2 DE69325967T DE69325967T DE69325967T2 DE 69325967 T2 DE69325967 T2 DE 69325967T2 DE 69325967 T DE69325967 T DE 69325967T DE 69325967 T DE69325967 T DE 69325967T DE 69325967 T2 DE69325967 T2 DE 69325967T2
Authority
DE
Germany
Prior art keywords
polyurethane
binder
isocyanurate
abrasive
thermal properties
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.)
Expired - Lifetime
Application number
DE69325967T
Other languages
English (en)
Other versions
DE69325967D1 (de
Inventor
Shyiguei Hsu
Michael P Brock
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton 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 Norton Co filed Critical Norton Co
Application granted granted Critical
Publication of DE69325967D1 publication Critical patent/DE69325967D1/de
Publication of DE69325967T2 publication Critical patent/DE69325967T2/de
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
    • C08G18/003—Polymeric products of isocyanates or isothiocyanates with epoxy compounds having no active hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Insulating Materials (AREA)
  • Paints Or Removers (AREA)
DE69325967T 1992-11-09 1993-11-09 Polyurethane und ihre Verwendung Expired - Lifetime DE69325967T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/973,498 US5290903A (en) 1992-11-09 1992-11-09 Composite abrasive wheels

Publications (2)

Publication Number Publication Date
DE69325967D1 DE69325967D1 (de) 1999-09-16
DE69325967T2 true DE69325967T2 (de) 2000-03-30

Family

ID=25520969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325967T Expired - Lifetime DE69325967T2 (de) 1992-11-09 1993-11-09 Polyurethane und ihre Verwendung

Country Status (9)

Country Link
US (1) US5290903A (de)
EP (1) EP0598312B1 (de)
JP (1) JP3097890B2 (de)
AT (1) ATE183212T1 (de)
AU (1) AU657640B2 (de)
BR (1) BR9304672A (de)
CA (1) CA2102674C (de)
DE (1) DE69325967T2 (de)
MX (1) MX9306999A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ263948A (en) * 1993-05-12 1997-08-22 Minnesota Mining & Mfg Article for treating surfaces, optionally containing abrasive particles, comprising an organic matrix engulfed in various polyurethane resins
US5306319A (en) * 1993-05-12 1994-04-26 Minnesota Mining And Manufacturing Company Surface treating articles and methods of making same
US5624303A (en) * 1996-01-22 1997-04-29 Micron Technology, Inc. Polishing pad and a method for making a polishing pad with covalently bonded particles
CN1057313C (zh) * 1997-01-17 2000-10-11 中国科学院山西煤炭化学研究所 一种用于增速轮的聚氨酯弹性体的制备方法
US6517821B1 (en) 2000-07-27 2003-02-11 L'oreal Reshapable hair styling composition comprising aqueous colloidal dispersions of sulfonated polyurethane urea
US6649727B1 (en) 2000-07-27 2003-11-18 3M Innovative Properties Company Aqueous colloidal dispersions of sulfonated polyurethane ureas and products
US6824876B2 (en) 2001-06-21 2004-11-30 Saint-Gobain Abrasives Technology Company Belt joint adhesive
US6979713B2 (en) * 2002-11-25 2005-12-27 3M Innovative Properties Company Curable compositions and abrasive articles therefrom
US7169199B2 (en) * 2002-11-25 2007-01-30 3M Innovative Properties Company Curable emulsions and abrasive articles therefrom
JP2006144156A (ja) * 2004-11-18 2006-06-08 Filwel:Kk 研磨用クロス
US7503949B2 (en) * 2005-09-01 2009-03-17 3M Innovative Properties Company Abrasive article and method
JP2008142883A (ja) * 2006-11-13 2008-06-26 Kurenooton Kk レジノイド砥石
CA2785324C (en) 2009-12-29 2015-08-18 Saint-Gobain Abrasives, Inc. Smear-free nonwoven composite abrasives
CN111533870A (zh) * 2020-04-15 2020-08-14 上海抚佳精细化工有限公司 一种双组份聚氨酯结合剂及应用其的砂轮

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694594C3 (de) * 1960-01-11 1975-05-28 Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) Reinigungs- und Polierkörper
GB1324654A (en) * 1970-01-16 1973-07-25 Ici Ltd Mouldable urethane compositions
US4227350A (en) * 1977-11-02 1980-10-14 Minnesota Mining And Manufacturing Company Low-density abrasive product and method of making the same
US4609380A (en) * 1985-02-11 1986-09-02 Minnesota Mining And Manufacturing Company Abrasive wheels
DE3600764A1 (de) * 1986-01-14 1987-07-16 Bayer Ag Waermehaertbare reaktionsharzgemische und ein verfahren zur herstellung von formkoerpern unter verwendung dieser gemische
US4749743A (en) * 1986-10-06 1988-06-07 Ppg Industries, Inc. Epoxy-functional polyurethanes and high solids thermosetting coating compositions thereof
GB8912952D0 (en) * 1989-06-06 1989-07-26 Dow Rheinmuenster Epoxy-terminated polyoxazolidones,process for the preparation thereof and electrical laminates made from the epoxy-terminated polyoxazolidones
DE4215875A1 (de) * 1992-05-14 1993-11-18 Bayer Ag Witterungsstabile Formteile auf Basis von Polyisocyanat-Polyadditionsprodukten

Also Published As

Publication number Publication date
ATE183212T1 (de) 1999-08-15
CA2102674C (en) 1998-01-06
EP0598312A2 (de) 1994-05-25
US5290903A (en) 1994-03-01
JPH06199982A (ja) 1994-07-19
MX9306999A (es) 1995-01-31
BR9304672A (pt) 1995-07-04
EP0598312B1 (de) 1999-08-11
JP3097890B2 (ja) 2000-10-10
AU657640B2 (en) 1995-03-16
EP0598312A3 (de) 1995-05-03
CA2102674A1 (en) 1994-05-10
AU5051293A (en) 1994-05-19
DE69325967D1 (de) 1999-09-16

Similar Documents

Publication Publication Date Title
DE69325967T2 (de) Polyurethane und ihre Verwendung
ATE31409T1 (de) Verfahren zur herstellung von stabilisierten polyisocyanaten, stabilisierte polyisocyanate retardierter reaktivitaet und ihre verwendung zur polyurethanherstellung.
ATE130323T1 (de) Formmasse und deren verwendung.
ATE61607T1 (de) Verfahren zur herstellung von stabilisierten polyaminen, stabilisierte polyamine retardierter reaktivitaet und ihre verwendung zur polyurethanherstellung.
GR3029648T3 (en) Catalysts for low temperature cure of blocked isocyanates.
DE59910793D1 (de) Reaktivsysteme und ihre Verwendung zur Herstellung von Beschichtungen, Klebstoffen, Dichtungsmassen, Vergussmassen oder Formteilen
DE69606350D1 (de) Hydroxyfunktionelle Polyhydantoin-Prepolymere sowie deren Verwendung in Beschichtungszusammensetzungen
ATE10503T1 (de) Hitzehaertbare formmassen, verfahren zu deren herstellung und deren verwendung in einem verfahren zur herstellung von formkoerpern.
BR8502348A (pt) Processo para a preparacao de suspensoes desativadas de poliisocianatos solidos,estabilizados por revestimento de polimero,dotados de reatividade retardada em poliois e/ou poliaminas com grupos amino aromaticos,tais suspensoes e sua aplicacao
BR0215605A (pt) artigo abrasivo vìtreo ligado
DE59007373D1 (de) Hitzehärtbare Gemische und ihre Verwendung zur Herstellung von Beschichtungen von hitzeresistenten Substraten.
BR8700114A (pt) Processo para a obtencao de compostos organicos,compostos obtidos e utilizacao
DE69127673D1 (de) Vernetzbare in der Wärme schmelzende Zusammensetzung
ATE78270T1 (de) Verfahren zur herstellung von kalthaertenden polyurethanharnstoff-elastomeren.
DE69605242T2 (de) Hydantoingruppe-Vorläufer enthaltende hydroxyfunktionelle Prepolymere sowie deren Verwendung in Beschichtungszusammensetzungen
MX9201429A (es) Procedimiento para el acondicionado y purificacion, o ambos, de isocianatos aromaticos.
ATE54137T1 (de) Polyisocyanate und ihre harzmasse.
DE59005887D1 (de) Verfahren zur Herstellung von Harnstoff- und Biuretgruppen enthaltendem 1,5 Naphtylendiisocyanat.
DK1157055T3 (da) Termohardende polyurethan/urea-formende sammensatninger
DK120585D0 (da) Fremgangsmaade til fremstilling af isocyanater
Carver et al. Hydroxypropylmelamine Resin-A New Reactive Catalyst and Chain Extender Polyol for Rim

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SAINT-GOBAIN ABRASIVES, INC., WORCESTER, MASS., US