ES2056376T3 - Ruedas abrasivas con matriz aglomerante de poliuretano. - Google Patents

Ruedas abrasivas con matriz aglomerante de poliuretano.

Info

Publication number
ES2056376T3
ES2056376T3 ES90303080T ES90303080T ES2056376T3 ES 2056376 T3 ES2056376 T3 ES 2056376T3 ES 90303080 T ES90303080 T ES 90303080T ES 90303080 T ES90303080 T ES 90303080T ES 2056376 T3 ES2056376 T3 ES 2056376T3
Authority
ES
Spain
Prior art keywords
binding matrix
abrasive wheels
active hydrogen
polyurethane binding
crystal temperature
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
ES90303080T
Other languages
English (en)
Inventor
Louis S C O Minnesota Mi Moren
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of ES2056376T3 publication Critical patent/ES2056376T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • C08G18/698—Mixtures with compounds of group C08G18/40
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6576—Compounds of group C08G18/69
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/86—Chemically modified polymers by peroxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1021—Polyurethanes or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2003/1034—Materials or components characterised by specific properties
    • C09K2003/1053—Elastomeric materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0645—Macromolecular organic compounds, e.g. prepolymers obtained otherwise than by reactions involving carbon-to-carbon unsaturated bonds
    • C09K2200/0652—Polyisocyanates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

UN ARTICULO ABRASIVO MOLDEADO QUE COMPRENDE PARTICULAS ABRASIVAS DISPERSAS EN TODA LA EXTENSION Y ADHERIDAS DENTRO DE UNA MATRIZ DE ENLAZADOR DE POLIURETANO ESLABONADO QUE TIENE UNA TEMPERATURA DE TRANSICION DE CRISTAL MAYOR DE UNOS 10 C Y UNA GAMA DE TEMPERATURA DE TRANSICION DE CRISTAL SUPERIOR A UNOS 70 C. LA NUEVA MATRIZ DEL ENLAZADOR SE DERIVA DE UNA MEZCLA POLIMERIZABLE, QUE COMPRENDE: (A) UN MONOMERO FUNCIONAL DE HIDROGENO ACTIVO, DE CADENA CORTA , (B) PREPOLIMERO DIENO FUNCIONAL DE HIDROGENO ACTIVO, CADENA LARGA, (C) POLISOCIANATO Y (D) INICIADOR DE ESLABONAMIENTO.
ES90303080T 1989-04-06 1990-03-22 Ruedas abrasivas con matriz aglomerante de poliuretano. Expired - Lifetime ES2056376T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/333,036 US4933373A (en) 1989-04-06 1989-04-06 Abrasive wheels

Publications (1)

Publication Number Publication Date
ES2056376T3 true ES2056376T3 (es) 1994-10-01

Family

ID=23300986

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90303080T Expired - Lifetime ES2056376T3 (es) 1989-04-06 1990-03-22 Ruedas abrasivas con matriz aglomerante de poliuretano.

Country Status (9)

Country Link
US (1) US4933373A (es)
EP (1) EP0400783B1 (es)
JP (1) JP2804816B2 (es)
KR (1) KR900015855A (es)
BR (1) BR9001578A (es)
CA (1) CA2011443A1 (es)
DE (1) DE69009861T2 (es)
ES (1) ES2056376T3 (es)
MX (1) MX166758B (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273558A (en) * 1991-08-30 1993-12-28 Minnesota Mining And Manufacturing Company Abrasive composition and articles incorporating same
CA2134334A1 (en) * 1992-05-21 1993-11-25 Wesley J. Bruxvoort Organometallic monomers and polymers with improved adhesion
AU679005B2 (en) * 1992-12-17 1997-06-19 Minnesota Mining And Manufacturing Company Reduced viscosity slurries, abrasive articles made therefrom, and methods of making said articles
US5342419A (en) * 1992-12-31 1994-08-30 Minnesota Mining And Manufacturing Company Abrasive composites having a controlled rate of erosion, articles incorporating same, and methods of making and using same
US5250085A (en) * 1993-01-15 1993-10-05 Minnesota Mining And Manufacturing Company Flexible bonded abrasive articles, methods of production and use
AU8072494A (en) * 1993-10-29 1995-05-22 Minnesota Mining And Manufacturing Company Method of printing molded articles
CA2134156A1 (en) * 1993-11-22 1995-05-23 Thomas P. Klun Coatable compositions, abrasive articles made therefrom, and methods of making and using same
US5591527A (en) * 1994-11-02 1997-01-07 Minnesota Mining And Manufacturing Company Optical security articles and methods for making same
GB9516490D0 (en) * 1995-08-11 1995-10-11 Advance Enterprises Ltd Moulded compositions
US5996167A (en) 1995-11-16 1999-12-07 3M Innovative Properties Company Surface treating articles and method of making same
US5879504A (en) * 1997-06-04 1999-03-09 Minnesota Mining And Manufacturing Company Portable apparatus for removing heat softenable surface coverings
JP2000344902A (ja) * 1999-06-04 2000-12-12 Fuji Spinning Co Ltd 研磨パッド用ウレタン成形物の製造法及び研磨パッド用ウレタン成形物
WO2001048752A1 (en) * 1999-12-27 2001-07-05 3M Innovative Properties Company Process for mirror-finishing the edge of a recording disk raw plate
US6477926B1 (en) * 2000-09-15 2002-11-12 Ppg Industries Ohio, Inc. Polishing pad
US6641627B2 (en) 2001-05-22 2003-11-04 3M Innovative Properties Company Abrasive articles
US6645263B2 (en) 2001-05-22 2003-11-11 3M Innovative Properties Company Cellular abrasive article
US20030017359A1 (en) * 2001-07-17 2003-01-23 American Air Liquide, Inc. Increased stability low concentration gases, products comprising same, and methods of making same
EP1412551B1 (en) * 2001-07-17 2011-03-02 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method of making a passivated surface
US7832550B2 (en) * 2001-07-17 2010-11-16 American Air Liquide, Inc. Reactive gases with concentrations of increased stability and processes for manufacturing same
US7056200B2 (en) 2001-09-04 2006-06-06 3M Innovative Properties Company Quick change connector for grinding wheel
KR100923941B1 (ko) 2002-05-29 2009-10-29 레르 리키드 쏘시에떼 아노님 뿌르 레드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 산 기체 및 매트릭스 기체를 포함하는 수분 감소된 조성물, 상기 조성물을 포함하는 제품 및 이의 제조 방법
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
US20070298240A1 (en) * 2006-06-22 2007-12-27 Gobena Feben T Compressible abrasive article
JP5248954B2 (ja) * 2008-09-02 2013-07-31 スリーエム イノベイティブ プロパティズ カンパニー 抱接化合物を含む研磨材製品
AU2010343130B2 (en) 2009-12-29 2013-12-05 Saint-Gobain Abrasifs Smear-free nonwoven composite abrasives
EP2377487A1 (fr) 2010-04-14 2011-10-19 Pascal Ratel Nécessaire pour le polissage d'une prothèse dentaire
US9073179B2 (en) 2010-11-01 2015-07-07 3M Innovative Properties Company Laser method for making shaped ceramic abrasive particles, shaped ceramic abrasive particles, and abrasive articles
JP6066549B2 (ja) * 2011-10-19 2017-01-25 スリーエム イノベイティブ プロパティズ カンパニー 研磨物品及びその製造方法
CN105934457A (zh) * 2013-11-26 2016-09-07 巴斯夫欧洲公司 聚氨酯弹性组合物及其制备方法
US10350642B2 (en) 2015-11-13 2019-07-16 3M Innovative Properties Company Method of shape sorting crushed abrasive particles
EP3507316A1 (en) 2016-08-31 2019-07-10 3M Innovative Properties Company Halogen and polyhalide mediated phenolic polymerization
JP6367887B2 (ja) * 2016-10-21 2018-08-01 スリーエム イノベイティブ プロパティズ カンパニー 研磨物品及びその製造方法
CN109863568B (zh) 2016-10-25 2020-05-15 3M创新有限公司 制备可磁化磨料颗粒的方法
US11597860B2 (en) 2016-10-25 2023-03-07 3M Innovative Properties Company Magnetizable abrasive particle and method of making the same
EP3532249A4 (en) 2016-10-25 2020-06-17 3M Innovative Properties Company STRUCTURED ABRASIVE ITEM AND METHOD FOR USE THEREOF
EP3532561B1 (en) 2016-10-25 2021-04-28 3M Innovative Properties Company Magnetizable abrasive particles and abrasive articles including them
EP3532560A4 (en) 2016-10-25 2020-04-01 3M Innovative Properties Company FUNCTIONAL GRINDING ARTICLES, GRINDING ARTICLES AND METHOD FOR THE PRODUCTION THEREOF
US10947432B2 (en) 2016-10-25 2021-03-16 3M Innovative Properties Company Magnetizable abrasive particle and method of making the same

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972527A (en) * 1959-03-03 1961-02-21 Chemical Res Corp Abrasive products and method of making
US3850589A (en) * 1959-05-15 1974-11-26 Sherwin Williams Co Grinding tool having a rigid and dimensionally stable resin binder
ES272672A1 (es) * 1961-12-04 1962-05-01 The Osborn Manufacturing Company Mejoras en ruedas pulimentadoras
US3252775A (en) * 1962-04-10 1966-05-24 Tocci-Guilbert Berne Foamed polyurethane abrasive wheels
US3674743A (en) * 1965-08-09 1972-07-04 Atlantic Richfield Co Elastomers from polyhydroxy polydienes
US3607976A (en) * 1968-02-05 1971-09-21 Phillips Petroleum Co Compositions from isocyanate-terminated polydienes with isocyanate-terminated cyclic polyethers and adiamine or diol chain extender
CA941173A (en) * 1969-01-16 1974-02-05 Joseph V. Petrone Abrasive tool and manufacture thereof
US3678014A (en) * 1969-08-07 1972-07-18 Nippon Soda Co Low temperature peroxide curable thermosetting polyurethane resin having terminal unsaturation
ZA733319B (en) * 1972-06-08 1974-04-24 Firestone Tire & Rubber Co Tire treads
US4049396A (en) * 1973-05-01 1977-09-20 National Research Development Corporation Molded abrasive article comprising non-foamed, friable polyurethane and process
US4190712A (en) * 1974-06-21 1980-02-26 Mccord Corporation Low density energy management urethane foam
US4104265A (en) * 1975-01-30 1978-08-01 Compagnie Generale Des Etablissements Michelin Vulcanization process for preparation of polyurethane tires
US3987012A (en) * 1975-02-18 1976-10-19 Atlantic Richfield Company Thermoplastic polyurethane-polymer compositions and their preparation
DE2808668A1 (de) * 1978-03-01 1979-09-06 Phoenix Ag Herstellung von elastomeren aus heterodispersen systemen im reaktionsguss
DE2838756A1 (de) * 1978-09-06 1980-03-27 Bayer Ag Verfahren zur herstellung von vulkanisierten, urethangruppen aufweisenden elastomeren
US4255552A (en) * 1979-10-03 1981-03-10 The B. F. Goodrich Company Thermosetting polyurethane compositions
US4329442A (en) * 1981-02-13 1982-05-11 Minnesota Mining And Manufacturing Company High adhesion plugging and encapsulating polyurethane prepared from a polyol, a tri or tetra functional aliphatic polyol and a monofunctional aliphatic alcohol
US4459779A (en) * 1982-09-16 1984-07-17 International Business Machines Corporation Fixed abrasive grinding media
EP0115160A3 (en) * 1983-01-03 1984-08-22 Mobil Oil Corporation Abrasives with binder comprising adduct of polyisocyanate and polyalkoxyacrylate
JPS6136315A (ja) * 1984-07-30 1986-02-21 Nisshinbo Ind Inc 防振材料
US4609380A (en) * 1985-02-11 1986-09-02 Minnesota Mining And Manufacturing Company Abrasive wheels
JPS61195183A (ja) * 1985-02-22 1986-08-29 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 研磨粉固定型ポリウレタン研磨材料
US4652274A (en) * 1985-08-07 1987-03-24 Minnesota Mining And Manufacturing Company Coated abrasive product having radiation curable binder
US4613345A (en) * 1985-08-12 1986-09-23 International Business Machines Corporation Fixed abrasive polishing media

Also Published As

Publication number Publication date
EP0400783B1 (en) 1994-06-15
US4933373A (en) 1990-06-12
JP2804816B2 (ja) 1998-09-30
MX166758B (es) 1993-02-02
CA2011443A1 (en) 1990-10-06
JPH02294336A (ja) 1990-12-05
BR9001578A (pt) 1991-04-30
KR900015855A (ko) 1990-11-10
EP0400783A1 (en) 1990-12-05
DE69009861D1 (de) 1994-07-21
DE69009861T2 (de) 1994-12-08

Similar Documents

Publication Publication Date Title
ES2056376T3 (es) Ruedas abrasivas con matriz aglomerante de poliuretano.
ES2167418T3 (es) Procedimiento y aparato para cargar polvos cohesivos.
DE69319148D1 (de) Einzeln verpackter, absorbierender einwegartikel, welcher nach dem auspackenelastisch wird
IE44272L (en) Absorbent pad
NO20001583D0 (no) Stimulering av hematopoetiske celler in vitro
DE69007220D1 (de) Absorbierendes Material.
ES2052565T3 (es) Un procedimiento para licuar una suspension de almidon o granos amilaceos.
DK0650373T3 (da) Langsomt frigivende alginatfiber og fremgangsmåde til fremstilling deraf
EP0351246A3 (en) A tissue plasminogen activator analogue
GB1147287A (en) Mounting
ATE202903T1 (de) Halterung für einen schmuckstein
GB866641A (en) Improvements relating to transmission belts, chains and the like
GB1227359A (es)
ES2083431T3 (es) Resina obtenible por la polimerizacion de un monomero en presencia de un compuesto azo macromolecular y uso de la resina.
SAILOV Determination of the critical load for a compressed plate weakened by a circular hole and by cracks propagating toward the hole contour
JPS5694040A (en) Fastening structure made of frp board
GB835141A (en) Improvements in and relating to resilient mountings
EP0027602A3 (en) Dorsal supporting bandage
ES338834A1 (es) Dispositivo de tope amortiguador, especialmente para vehi- culo ferroviario.
IE881373L (en) Expression of foreign genes in drosophila cells
SU630439A1 (ru) Устройство дл обрушени зависаний
ES2059646T3 (es) Procedimiento para producir poliamidas modificadas resistentes al impacto.
NO922454L (no) Trombolytisk aktivt kombinasjonsprodukt
JPS5446054A (en) Laser
Tandon et al. Effect of Constituent Material Properties on the Elastic Behavior of Composites.(Retroactive Coverage)

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 400783

Country of ref document: ES