BR9304672A - Poliuretano, processo para a formação de uma roda de esmeril abrasiva compósita e roda de esmeril abrasiva compósita. - Google Patents

Poliuretano, processo para a formação de uma roda de esmeril abrasiva compósita e roda de esmeril abrasiva compósita.

Info

Publication number
BR9304672A
BR9304672A BR9304672A BR9304672A BR9304672A BR 9304672 A BR9304672 A BR 9304672A BR 9304672 A BR9304672 A BR 9304672A BR 9304672 A BR9304672 A BR 9304672A BR 9304672 A BR9304672 A BR 9304672A
Authority
BR
Brazil
Prior art keywords
polyurethane
grinding wheel
composite abrasive
abrasive grinding
binder
Prior art date
Application number
BR9304672A
Other languages
English (en)
Inventor
Shyiguei Hsu
Michael P Brock
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
Publication of BR9304672A publication Critical patent/BR9304672A/pt

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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Organic Insulating Materials (AREA)
  • Paints Or Removers (AREA)
  • Materials For Medical Uses (AREA)
BR9304672A 1992-11-09 1993-11-09 Poliuretano, processo para a formação de uma roda de esmeril abrasiva compósita e roda de esmeril abrasiva compósita. BR9304672A (pt)

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 (1)

Publication Number Publication Date
BR9304672A true BR9304672A (pt) 1995-07-04

Family

ID=25520969

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9304672A BR9304672A (pt) 1992-11-09 1993-11-09 Poliuretano, processo para a formação de uma roda de esmeril abrasiva compósita e roda de esmeril abrasiva compósita.

Country Status (9)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE188411T1 (de) * 1993-05-12 2000-01-15 Minnesota Mining & Mfg Gegenstaende zur oberflaechenbehandlung und verfahren zu deren herstellung
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
PT2519598T (pt) 2009-12-29 2019-07-04 Saint Gobain Abrasives Inc Abrasivos compósitos não tecidos livres de manchas
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
US5290903A (en) 1994-03-01
AU657640B2 (en) 1995-03-16
CA2102674A1 (en) 1994-05-10
EP0598312A3 (en) 1995-05-03
DE69325967D1 (de) 1999-09-16
JPH06199982A (ja) 1994-07-19
EP0598312B1 (en) 1999-08-11
DE69325967T2 (de) 2000-03-30
EP0598312A2 (en) 1994-05-25
MX9306999A (es) 1995-01-31
JP3097890B2 (ja) 2000-10-10
CA2102674C (en) 1998-01-06
AU5051293A (en) 1994-05-19
ATE183212T1 (de) 1999-08-15

Similar Documents

Publication Publication Date Title
BR9304672A (pt) Poliuretano, processo para a formação de uma roda de esmeril abrasiva compósita e roda de esmeril abrasiva compósita.
EP0805172A3 (en) Polycarbodiimide compound, production process thereof, resin composition, and treatment method of article
EP0393819A3 (en) Resin composition for a composite-type vibration-damping material, process for its production and its use
BR8403123A (pt) Processo para a preparacao de materiais de moldagem de resina reacional e aplicacao
ES2179224T3 (es) Adhesivo de poliuretano curable en un componente.
CA2147540A1 (en) Process for the production of elastane filaments
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
ATE10503T1 (de) Hitzehaertbare formmassen, verfahren zu deren herstellung und deren verwendung in einem verfahren zur herstellung von formkoerpern.
Karad et al. Moisture absorption by cyanate ester modified epoxy resin matrices. Part V: effect of resin structure
KR930006109A (ko) 열경화성 반응 혼합물 이의 제조방법 및 성형품 및 성형 재료를 제조하기 위한 이의 용도
AU6700486A (en) A process for the production of blocked polyisocyanates containing carbodiimide groups, the polyisocyanates obtainable by this process and their use for the production of plastics
KR910008305B1 (ko) 접착제 조성물
KR930017977A (ko) 코팅 슬러리로부터 유기 결합제 성분을 회수 및 재순환시키는 방법
ATE78270T1 (de) Verfahren zur herstellung von kalthaertenden polyurethanharnstoff-elastomeren.
MX9201429A (es) Procedimiento para el acondicionado y purificacion, o ambos, de isocianatos aromaticos.
EP0406618A3 (en) Process for the preparation of high resilient plastics
ATE312858T1 (de) Aushärtende, polyurethan-polyharnstoff bildende zusammensetzungen
JPS63161027A (ja) 耐熱性の高いプリプレグの製造方法
DE59200176D1 (de) Dauerelastische Mehrzweckmasse und Verfahren zur deren Herstellung.
BR0000155A (pt) Processo para produção de peças moldadas de velo de fibras com acabamento de superfìcie
ATE89545T1 (de) Verfahren zur herstellung von organischen aminen, polyamingemische und ihre verwendung als haerter fuer kunststoffvorlaeufer.
AU6196894A (en) Novel monomeric aminoplast crosslinking agents
KR970701102A (ko) 거품 또는 주조 합성물에 기초한 면상침전 물품(flocked articles based on a form or casting compound)
Bradley et al. The Synergistic Effect of Crosslink Density and Rubber Additions on Fracture Toughness of Epoxy Resins
Muller et al. Reactive Systems and Process for the Preparation of Polyurethane Synthetic Resins

Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 09/11/2013