MX9306999A - Ruedas abrasivas de materiales mixtos. - Google Patents
Ruedas abrasivas de materiales mixtos.Info
- Publication number
- MX9306999A MX9306999A MX9306999A MX9306999A MX9306999A MX 9306999 A MX9306999 A MX 9306999A MX 9306999 A MX9306999 A MX 9306999A MX 9306999 A MX9306999 A MX 9306999A MX 9306999 A MX9306999 A MX 9306999A
- Authority
- MX
- Mexico
- Prior art keywords
- polyurethane
- binder
- abrasive
- isocyanurate
- thermal properties
- Prior art date
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)
- Paints Or Removers (AREA)
- Materials For Medical Uses (AREA)
- Organic Insulating Materials (AREA)
Abstract
Una rueda abrasiva de materiales mixtos con propiedades térmicas mejoradasestá compuesta de un substrato fibroso con partículas abrasivas adheridasal mismo mediante un anglutinante de poliuretano entrelazado que comprendegrupos heterocíclicos. Las estructuras heterocíclicas, tales como anillosde isocianurato y/u oxazolidona, en el sistema aglutinante mejoran laspropiedades térmicas requeridas para una rueda abrasiva resistente ydurable.
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 |
---|---|
MX9306999A true MX9306999A (es) | 1995-01-31 |
Family
ID=25520969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9306999A MX9306999A (es) | 1992-11-09 | 1993-11-09 | Ruedas abrasivas de materiales mixtos. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5290903A (es) |
EP (1) | EP0598312B1 (es) |
JP (1) | JP3097890B2 (es) |
AT (1) | ATE183212T1 (es) |
AU (1) | AU657640B2 (es) |
BR (1) | BR9304672A (es) |
CA (1) | CA2102674C (es) |
DE (1) | DE69325967T2 (es) |
MX (1) | MX9306999A (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5306319A (en) * | 1993-05-12 | 1994-04-26 | Minnesota Mining And Manufacturing Company | Surface treating articles and methods of making same |
JP3479075B2 (ja) * | 1993-05-12 | 2003-12-15 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 表面処理用製品 |
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 |
US6649727B1 (en) | 2000-07-27 | 2003-11-18 | 3M Innovative Properties Company | Aqueous colloidal dispersions of sulfonated polyurethane ureas and products |
US6517821B1 (en) | 2000-07-27 | 2003-02-11 | L'oreal | Reshapable hair styling composition comprising aqueous colloidal dispersions of sulfonated polyurethane urea |
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 |
EP2519598B1 (en) | 2009-12-29 | 2019-03-27 | 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)
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 |
-
1992
- 1992-11-09 US US07/973,498 patent/US5290903A/en not_active Expired - Lifetime
-
1993
- 1993-11-08 CA CA002102674A patent/CA2102674C/en not_active Expired - Fee Related
- 1993-11-08 AU AU50512/93A patent/AU657640B2/en not_active Ceased
- 1993-11-09 MX MX9306999A patent/MX9306999A/es unknown
- 1993-11-09 BR BR9304672A patent/BR9304672A/pt not_active IP Right Cessation
- 1993-11-09 AT AT93118149T patent/ATE183212T1/de not_active IP Right Cessation
- 1993-11-09 JP JP05279800A patent/JP3097890B2/ja not_active Expired - Fee Related
- 1993-11-09 DE DE69325967T patent/DE69325967T2/de not_active Expired - Lifetime
- 1993-11-09 EP EP93118149A patent/EP0598312B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3097890B2 (ja) | 2000-10-10 |
DE69325967D1 (de) | 1999-09-16 |
CA2102674A1 (en) | 1994-05-10 |
EP0598312B1 (en) | 1999-08-11 |
CA2102674C (en) | 1998-01-06 |
EP0598312A2 (en) | 1994-05-25 |
AU657640B2 (en) | 1995-03-16 |
US5290903A (en) | 1994-03-01 |
DE69325967T2 (de) | 2000-03-30 |
AU5051293A (en) | 1994-05-19 |
JPH06199982A (ja) | 1994-07-19 |
ATE183212T1 (de) | 1999-08-15 |
EP0598312A3 (en) | 1995-05-03 |
BR9304672A (pt) | 1995-07-04 |
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