US3876579A - Composition to be applied to a surface to increase its wear resistance - Google Patents

Composition to be applied to a surface to increase its wear resistance Download PDF

Info

Publication number
US3876579A
US3876579A US238183A US23818372A US3876579A US 3876579 A US3876579 A US 3876579A US 238183 A US238183 A US 238183A US 23818372 A US23818372 A US 23818372A US 3876579 A US3876579 A US 3876579A
Authority
US
United States
Prior art keywords
particles
composition
order
abrasion resistant
resin
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
US238183A
Other languages
English (en)
Inventor
James R Hallstrom
Raymond J Hoffman
Ronald L Walling
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.)
FEL-PRO CHEMICAL PRODUCTS LP
Wilmington Trust Co
Original Assignee
Rexnord Inc
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 Rexnord Inc filed Critical Rexnord Inc
Priority to US238183A priority Critical patent/US3876579A/en
Priority to ZA731080A priority patent/ZA731080B/xx
Priority to CA164,201A priority patent/CA1010178A/en
Priority to AU52440/73A priority patent/AU475569B2/en
Priority to DE2311507A priority patent/DE2311507C3/de
Priority to SE7303825A priority patent/SE404018B/xx
Priority to BE129087A priority patent/BE797127A/xx
Priority to NL7304013.A priority patent/NL163552C/xx
Priority to ES413001A priority patent/ES413001A1/es
Priority to FR7310746A priority patent/FR2178644A5/fr
Priority to GB1464473A priority patent/GB1431676A/en
Priority to JP48034215A priority patent/JPS527449B2/ja
Priority to BR732177A priority patent/BR7302177D0/pt
Application granted granted Critical
Publication of US3876579A publication Critical patent/US3876579A/en
Priority to US06/182,031 priority patent/USRE30691E/en
Assigned to WADE, WILLIAM J., RODNEY SQUARE NORTH, WILMINGTON DELAWARE 19890, TRUSTEE, WILMINGTON TRUST COMPANY, RODNEY SQUARE NORTH, WILMINGTON DELAWARE 19890, A CORP. OF DE. reassignment WADE, WILLIAM J., RODNEY SQUARE NORTH, WILMINGTON DELAWARE 19890, TRUSTEE SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: REXNORD INC.
Assigned to CHEMREX INC., 1209 ORANGE STREET, WILMINGTON, DELAWARE 19801 A DE CORP. reassignment CHEMREX INC., 1209 ORANGE STREET, WILMINGTON, DELAWARE 19801 A DE CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: REXNORD, INC.
Assigned to WILMINGTON TRUST COMPANY AND WADE, WILLIAM J., AS TRUSTEE reassignment WILMINGTON TRUST COMPANY AND WADE, WILLIAM J., AS TRUSTEE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: CHEMEX INC., A CORP. OF DE
Anticipated expiration legal-status Critical
Assigned to FEL-PRO INCORPORATED reassignment FEL-PRO INCORPORATED ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: CHEMREX, INC.
Assigned to FEL-PRO CHEMICAL PRODUCTS L.P. reassignment FEL-PRO CHEMICAL PRODUCTS L.P. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: FEL-PRO INCORPORATED
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/02—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a matt or rough surface
    • 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
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
    • B24D3/344—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent the bonding agent being organic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/18—Cold vulcanisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/12—Spreading-out the material on a substrate, e.g. on the surface of a liquid
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/14—Polyepoxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
    • B29L2031/324—Rollers or cylinders having an axial length of several times the diameter, e.g. embossing, pressing or printing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances

Definitions

  • An object of this invention is an abrasive resistant coating for application on practically any surface subject to wear regardless of its location.
  • Another object is such a coating using conventional tools and procedures.
  • Another object is an abrasive resistant coating which will conform to the surface to which it is applied.
  • Another object is a wearing composition which may be installed on the job and yet provides a hard wearing surface for areas of severe wear.
  • Another object is a trowelable composition which quickly hardens to provide a surface having high resistance to abrasion.
  • Another object is a wear resistant composition which can be applied to irregular surfaces such as those found in cones, elbows. etc.
  • Another object is an abrasive resistant coating having a secondary abrasive filler of a hardness on the order of that of the material causing the wear.
  • Another object is an abrasive resistant coating which has a fairly long working life in its mixed stage permitting adequate time to trowel it into difficult to reach or large areas. yet which will cure in a relatively short timev
  • Another object is an abrasive resistant coating that is more resistant to wear than Ni-Hard iron.
  • Another object is an abrasive resistant coating having a resistance to wear approaching that of ceramic tile.
  • Another object is an abrasive resistant material that also functions as a corrosion inhibiting coating.
  • Another object is an abrasive resistant coating which contains alumina ceramic particles.
  • Another object is an abrasive resistant coating containing alumina ceramic particles which is mixed on the job and in which the particles will not settle out while the composition hardens.
  • Another object is an abrasive resistant material of the above type that will not settle out in the can.
  • FIG. I is a side view. in section, through a typical application in a diagrammatic or schematic representation.
  • FIG. 2 is a portion of FIG. 1 on an enlarged scale.
  • This invention is directed to an abrasive resistant surfacing for machinery and wearing surfaces on the job. This is accomplished by use of a composition having high alumina ceramic particles and a co-abrasive filler of smaller particles which are about as hard as the material causing the wear.
  • the particles and filler are contained in components which may be mixed together on the job to provide a substance that can be applied by troweling or similar methods to the surface to be protected or repaired.
  • the abrasive resistant coating when mixed has a paste-like consistency which enables it to be applied and to conform to any shape such as cones, elbows and other curved surfaces.
  • the paste-like mixture cures rapidly. permitting the surface to be put back into operation quickly.
  • the coating could have a working life of on the order of 30-45 minutes at 68F, which allows ample time to trowel the material onto difficult to reach or large surfaces. It will cure for use in 3-l6 hours at 70F.
  • curing time can be reduced by heating metal surfaces to hand warmth or warmer before or after applying the composition. This will reduce the curing or hardening time to. say. approximately l hour.
  • a composition of this invention may take many different forms.
  • a base or substrate 10 has been shown which may be assumed to be a worn-out part. such as a liner. chute or what-have-you.
  • a coating or composition I2 is superimposed on the surface thereof and. as shown in FIG. 2, in a somewhat schematic or diagrammatic manner.
  • the coating includes a matrix or base substance or bonding agent 14 containing and holding in place large abrasive resistant particles I6 at suitable intervals with smaller abrasive filler particles I8 in the matrix and interposed between and around the larger beads or chips.
  • the matrix material which may be a polymer.
  • the matrix itself which may include the resin and a thixotropic agent. when mixed and adhering to the surface. acts as a cushion for the large abrasive resistant particles.
  • the co-abrasive or secondary filler particles I8 are of a much smaller size than the primary abrasive resistant particles 16 and these smaller particles fill the voids or interstices between the large abrasive particles.
  • the co-abrasive filler 18 protects the polymer matrix I4 from being worn away from the abrasive resistant particles. As a result, the abrasive resistant particles remain in place in the matrix longer providing a longer wearing surface.
  • the abrasive resistant particles and co-abrasive filler are maintained in suspension in the polymer matrix during mixing and curing operations by means of a thixotropic agent.
  • a co-abrasive filler found to function particularly well in a wearing composition in accordance with this invention may be silicon carbide, 180 mesh size.
  • other fillers may be used as long as they are about as hard as the material being handled, in other words, the material causing the wear on the surface being protected.
  • the following substances may be used as fillers:
  • the cost of the wearing composition used in connection with the method of this invention may be reduced by matching the co-abrasive filler to the material causing wear.
  • the co-abrasive filler may be used as the co-abrasive filler.
  • the composition of the matrix holding the large abrasive resistant particles in position may vary over a wide range.
  • many types of polymers may be used, such as: epoxide polymers; unsaturated polyester (carboxylate-glycol adduct); a polyurethane; a polyimide or polyamide resin or the like.
  • a particular polymer found to function particularly well as the matrix is an epoxy resin containing a thixotropic agent which resin is cured by means of a mixed polyamine/polyamide curing agent.
  • the thixotropic agent used is a pure CALlDRlA asbestos sold under the designation RG- 144 by Union Carbide Corporation.
  • Other agents might be Bentonite, fumed silica, M-P-A by Baker Caster Oil, polyacrylamide and so forth.
  • the composition of this invention it has been found desirable to provide the large abrasive resistant particles and the co-abrasive filler in both the resin and curing components of the epoxy resin composition.
  • the purpose of doing this is two-fold. First, it provides a mixing ratio between the resin and curing components of approximately 2 to 1 whether the components are measured by weight or volume. Second, it provides thorough wetting of all the abrasive particles and coabrasive filler. A thorough wetting of these materials is difficult to obtain if the materials are provided in only one of the two components.
  • a specific example of a suitable composition for use in this invention is:
  • the resin may be supplied in one can and the curing agent in another, the two being sold together with the resin can being, for example, a l-gallon container and the curing components being in a onehalf-gallon can.
  • a l-gallon container for the resin
  • the one-half-gallon can for the curing agent has been found convenient. In such a situation a proportion of the amounts would be emptied from each and thoroughly mixed before application to the surface to be protected. And, if all of the resin and curing agents in the two-can kit are not used at once, the cans may be sealed up and used later.
  • Another example of a suitable composition is as follows:
  • the above composition is believed to have the advantage of better viscosity control.
  • Another example of a suitable composition is as follows:
  • Silicon Carbide. I80 X. Simonds This example is believed to have the advantage of longer term shelf stability and would be suitable for uses or applications that require such.
  • the large particles and co-abrasive filler are in a ratio of on the order of 4 to I, while the particles (both large particles and co-abrasive filler) and matrix (resin, curing agent, etc.) are in a ratio on the order of 3 to I.
  • the wearing composition may be applied or used on any one of a number of parts or surfaces.
  • Good examples are feed chutes, buckets. hoppers, feed plates, pipe and elbows. side plates, diverter plates, discharge chutes and skirts, sand slinger, and the feed spout of grinding mills. It might also be used on trunnion liners, pump casing, return idlers, screens, dust collectors and cyclones and the like.
  • the above are merely examples and it should be understood that other applications are important, such as the hard surfacing of classifier flights and shoes, the drums of cement trucks, fan blades, the surfacing of pan feeders, cobbler repulp circulators, the buckets and teeth of front end loaders, and so forth.
  • the large abrasive resistant particles have been stated as being high alumina ceramic particles, but a number of other particles could be used, such as boron nitride, tungsten carbide, silicon carbide, boron carbide and the like.
  • the large particles have been shown as generally round or spherical. But, in certain situations, chips might be used. Round particles may be used for a trowelable mix, but in certain applications, chips might be used. For example, if the composition is to be applied or cast, chips would not be objectionable and they might be less expensive. In certain situations, chips could be used in a trowelable mixture. This is particularly true in a casting system where different beads would be appropriate.
  • a trowelable wearing composition for on-the-job application to a surface to provide a wearing surface having more resistance to wear caused by impact, abrasion, erosion or corrosion than NiHard iron including a matrix composed of an uncured curable crosslinkable thermosetting resin, a curing agent for the resin and a thixotropic agent, large abrasion resistant ceramic particles on the order of one-sixteenth inch in their largest dimension, much smaller co-abrasion resistant filler particles on the order of 180 mesh size and of a hardness on the order of that of the material causing the wear dispersed in rather random fashion among the large particles when applied, the ceramic and filler particles being in a ratio on the order of 4 to l by weight, and the particles and matrix being in a ratio on the order of 3 to l by weight.
  • composition of claim I further characterized in that the large abrasion resistant particles are metal coated alumina ceramic particles.
  • composition of claim 1 further characterized in that the large ceramic particles are essentially spherical beads.
  • composition of claim I further characterized in that the co-abrasion resistant filler is silicon carbide.
  • thermosetting resin is an epoxy resin
  • a curable resin composition for on-the-job application to a surface to provide a wearing surface having more resistance to wear than NiHard iron a unitary system including a container of a certain amount of the uncured resin with large abrasion resistant ceramic particles on the order of one-sixteenth inch in their largest dimension and much smaller co-abrasion resistant filler particles on the order of I mesh size therethrough and of a hardness on the order of that of the material causing the wear, and a separate container with a proportionate amount of a curing agent and with large abrasion resistant ceramic particles on the order of one-sixteenth inch in their largest dimension and much smaller co-abrasion resistant filer particles on the order of I80 mesh size therethrough whereby the contents of both containers are capable of mixing readily by the existence of large and much smaller abrasive particles in each container, the ceramic and filler particles being in a ratio on the order of 4 to I by weight and the particles and resin plus curing agent being in a ratio on the order of 3 to l by weight
  • composition of claim 6 further characterized in that the smaller co-abrasion resistant filler particles in that the large abrasion resistant ceramic particles are are Silicon carbide metal coated alumina ceramic particles.
  • composition of claim 6 further characterized in that the large ceramic particles are spherical beads.
  • the resin is an epoxy resin.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
US238183A 1972-03-27 1972-03-27 Composition to be applied to a surface to increase its wear resistance Expired - Lifetime US3876579A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
US238183A US3876579A (en) 1972-03-27 1972-03-27 Composition to be applied to a surface to increase its wear resistance
ZA731080A ZA731080B (en) 1972-03-27 1973-02-15 Method of applying a wearing surface
CA164,201A CA1010178A (en) 1972-03-27 1973-02-20 Method of applying a wearing surface
AU52440/73A AU475569B2 (en) 1972-03-27 1973-02-21 Method of applying a wearing surface
DE2311507A DE2311507C3 (de) 1972-03-27 1973-03-08 Verfahren zum Auftragen eines verschleißschützenden kunstharzgebundenen Überzugs
SE7303825A SE404018B (sv) 1972-03-27 1973-03-19 Beleggningsmedel avsett att med slev appliceras pa ort och stelle pa ett underlag for astadkommande av en slitbestendig yta med storre motstandskraft mot av slag, notning, erosion och korrosion fororsakat slitage...
BE129087A BE797127A (fr) 1972-03-27 1973-03-21 Procede pour former une surface d'usure
NL7304013.A NL163552C (nl) 1972-03-27 1973-03-22 Werkwijze voor het bekleden van een oppervlak met een tegen corrosie bestendige, slijtvaste laag en werkwijze voor het bereiden van voor het bekleden geschikte mengsels.
FR7310746A FR2178644A5 (OSRAM) 1972-03-27 1973-03-26
ES413001A ES413001A1 (es) 1972-03-27 1973-03-26 Un metodo de instalar un sistema abrasivo resistente para proporcionar una superficie de desgaste.
GB1464473A GB1431676A (en) 1972-03-27 1973-03-27 Applying an abrasive-resistant coating to a surface
JP48034215A JPS527449B2 (OSRAM) 1972-03-27 1973-03-27
BR732177A BR7302177D0 (pt) 1972-03-27 1973-03-27 Processo para instalar um sistema resistente a abrasivos, e composicao para uso no mesmo
US06/182,031 USRE30691E (en) 1972-03-27 1980-08-28 Method of applying a wearing surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US238183A US3876579A (en) 1972-03-27 1972-03-27 Composition to be applied to a surface to increase its wear resistance

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US41487473A Division 1973-11-12 1973-11-12

Publications (1)

Publication Number Publication Date
US3876579A true US3876579A (en) 1975-04-08

Family

ID=22896826

Family Applications (1)

Application Number Title Priority Date Filing Date
US238183A Expired - Lifetime US3876579A (en) 1972-03-27 1972-03-27 Composition to be applied to a surface to increase its wear resistance

Country Status (13)

Country Link
US (1) US3876579A (OSRAM)
JP (1) JPS527449B2 (OSRAM)
AU (1) AU475569B2 (OSRAM)
BE (1) BE797127A (OSRAM)
BR (1) BR7302177D0 (OSRAM)
CA (1) CA1010178A (OSRAM)
DE (1) DE2311507C3 (OSRAM)
ES (1) ES413001A1 (OSRAM)
FR (1) FR2178644A5 (OSRAM)
GB (1) GB1431676A (OSRAM)
NL (1) NL163552C (OSRAM)
SE (1) SE404018B (OSRAM)
ZA (1) ZA731080B (OSRAM)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954694A (en) * 1975-02-03 1976-05-04 Rexnord, Inc. Wearing composition
US4042559A (en) * 1972-03-23 1977-08-16 The Carborundum Company Abrasion resistant coated abrasive pipe lining sheet
US4334970A (en) * 1976-11-05 1982-06-15 The Richardson Company Radiation curable solvent-free compositions recovery system
US4356037A (en) * 1980-05-12 1982-10-26 Novak Robert L Abrasion resistant coating
USRE33011E (en) * 1984-07-19 1989-08-08 Tennis racket frame made of metal oxide fibers and ceramic particles
US5753725A (en) * 1995-03-08 1998-05-19 Sumitomo Electric Industries, Ltd. Dry friction material and method of preparing the same
US6435810B1 (en) * 2000-10-20 2002-08-20 Delphi Technologies, Inc. Wear resistant fuel pump
US6436159B1 (en) * 1999-12-09 2002-08-20 Lilly Industries, Inc. Abrasion resistant coatings
US20050176321A1 (en) * 2003-10-14 2005-08-11 Crette Stephanie A. Fiber wear layer for flooring and other products
US20100087577A1 (en) * 2007-04-20 2010-04-08 Center for Abrasives and Refractories Research and Development C.A.R.R.D. GmbH Anti abrasion layer
US20100196696A1 (en) * 2007-07-11 2010-08-05 Technip France Method and apparatus for anchoring an elongate subsea structure to a termination and a filler material therefor
CN104031521A (zh) * 2013-12-25 2014-09-10 广西宾阳县荣良新材料科技有限公司 一种木材复合涂料
CN106277933A (zh) * 2016-07-29 2017-01-04 黄河水利委员会黄河水利科学研究院 一种高韧性高强度复合树脂砂浆
CN108654961A (zh) * 2018-05-16 2018-10-16 安徽三环水泵有限责任公司 一种渣浆泵过流部件的修补方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH634869A5 (en) * 1978-08-08 1983-02-28 Wissenschaft Und International Wall and ceiling filling composition (putty)
JPS58131174A (ja) * 1982-01-29 1983-08-04 Sadashige Tokushu Gouban Kogyo Kk 耐摩耗性に優れた化粧板材の製造法
GB2120263B (en) * 1982-05-17 1985-07-31 Ciba Geigy Ag A process for curing acid-curable abrasive compositions
FI92419C (fi) * 1990-11-19 1994-11-10 Valmet Paper Machinery Inc Menetelmä telan pinnoittamiseksi ja telapinnoite
DE4226789A1 (de) * 1992-08-13 1994-02-17 Sigri Great Lakes Carbon Gmbh Faserverstärkte Kunststoffwalze mit äußerer, verschleißfester, füllerhaltiger Kunststoffschicht
FR2708875B1 (fr) * 1993-08-12 1995-09-29 Schmitt Ind Sarl Procédé de traitement d'éléments meublants susceptibles de résister à des contraintes importantes.
DE19625749C2 (de) * 1996-06-27 1998-12-17 Polywest Kunststofftechnik Verfahren zur Herstellung einer nahtlosen Druckform für den rotativen Hochdruck
DE102008006336B4 (de) * 2007-01-24 2017-12-14 Ilona Napp Verfahren zur Oberflächengestaltung von Ausstattungselementen für ein Gebäude und Ausstattungselement für ein Gebäude
CN109370385A (zh) * 2018-11-05 2019-02-22 四川理工学院 一种耐磨抗刮伤涂料及其制备方法
CN113372794A (zh) * 2021-06-02 2021-09-10 清远市进田企业有限公司 一种废旧电路板非金属粉在环氧地坪涂料及其制备方法
DE102023002437A1 (de) 2023-06-16 2024-12-19 Mercedes-Benz Group AG Verfahren zur Herstellung eines Kunststoff-Keramik-(Metall-)Komposits sowie das Kunststoff- Keramik-(Metall-)Komposit-Bauteil

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2162600A (en) * 1936-07-27 1939-06-13 Carborumdum Company Filler for abrasive articles
US2213332A (en) * 1935-11-29 1940-09-03 Carborundum Co Abrasive articles and the method of manufacturing the same
US2769699A (en) * 1951-06-02 1956-11-06 Norton Co Grinding wheels
US2913858A (en) * 1957-09-04 1959-11-24 Nat Broach & Mach Gear honing tool
US2943926A (en) * 1958-07-18 1960-07-05 Cincinnati Milling Machine Co Abrasive wheel composition
US2943953A (en) * 1957-07-05 1960-07-05 Frederick K Daniel Flooring composition and method of making the same
US2949351A (en) * 1958-01-02 1960-08-16 Jr Louis E Vigliatura Heat-resistant abrasive wheels
US3003798A (en) * 1957-05-20 1961-10-10 Jersey Prod Res Co Anchoring reinforcing cables or braids in well packers
US3033088A (en) * 1956-08-20 1962-05-08 Shell Oil Co Composition comprising a coal product, a polyepoxide and abrasive particles and process for treating surfaces therewith
US3041156A (en) * 1959-07-22 1962-06-26 Norton Co Phenolic resin bonded grinding wheels
US3087803A (en) * 1960-07-05 1963-04-30 Federal Screw Works Diamond grinding wheel and compositions therefor
US3183633A (en) * 1963-10-24 1965-05-18 Michigan Tool Co Polyurethane gear finishing tool
US3205054A (en) * 1964-01-20 1965-09-07 Bay State Abrasive Products Co Abrasive coated material
US3225495A (en) * 1962-08-16 1965-12-28 Prismo Safety Corp Process of peening metals with coated glass beads
US3277052A (en) * 1962-02-06 1966-10-04 Shell Oil Co Process for curing polyepoxides and resulting products
US3360391A (en) * 1962-08-01 1967-12-26 Dynamit Nobel Ag Process for the production of corrosion resistant and highly wearresistant coated surface and the coated surface
US3383191A (en) * 1965-06-03 1968-05-14 Simonds Abrasive Company Diamond abrasive article containing hexagonal crystalline boron nitride particles
US3469959A (en) * 1966-09-08 1969-09-30 Carborundum Co Aluminosilicate zeolite in a synthetic resin bonded abrasive article
US3502453A (en) * 1968-08-22 1970-03-24 Minnesota Mining & Mfg Abrasive article containing hollow spherules filled with lubricant
US3524286A (en) * 1967-04-12 1970-08-18 Carborundum Co Resin bonded abrasive wheels containing fibrous and non-fibrous fillers

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2213332A (en) * 1935-11-29 1940-09-03 Carborundum Co Abrasive articles and the method of manufacturing the same
US2162600A (en) * 1936-07-27 1939-06-13 Carborumdum Company Filler for abrasive articles
US2769699A (en) * 1951-06-02 1956-11-06 Norton Co Grinding wheels
US3033088A (en) * 1956-08-20 1962-05-08 Shell Oil Co Composition comprising a coal product, a polyepoxide and abrasive particles and process for treating surfaces therewith
US3003798A (en) * 1957-05-20 1961-10-10 Jersey Prod Res Co Anchoring reinforcing cables or braids in well packers
US2943953A (en) * 1957-07-05 1960-07-05 Frederick K Daniel Flooring composition and method of making the same
US2913858A (en) * 1957-09-04 1959-11-24 Nat Broach & Mach Gear honing tool
US2949351A (en) * 1958-01-02 1960-08-16 Jr Louis E Vigliatura Heat-resistant abrasive wheels
US2943926A (en) * 1958-07-18 1960-07-05 Cincinnati Milling Machine Co Abrasive wheel composition
US3041156A (en) * 1959-07-22 1962-06-26 Norton Co Phenolic resin bonded grinding wheels
US3087803A (en) * 1960-07-05 1963-04-30 Federal Screw Works Diamond grinding wheel and compositions therefor
US3277052A (en) * 1962-02-06 1966-10-04 Shell Oil Co Process for curing polyepoxides and resulting products
US3360391A (en) * 1962-08-01 1967-12-26 Dynamit Nobel Ag Process for the production of corrosion resistant and highly wearresistant coated surface and the coated surface
US3225495A (en) * 1962-08-16 1965-12-28 Prismo Safety Corp Process of peening metals with coated glass beads
US3183633A (en) * 1963-10-24 1965-05-18 Michigan Tool Co Polyurethane gear finishing tool
US3205054A (en) * 1964-01-20 1965-09-07 Bay State Abrasive Products Co Abrasive coated material
US3383191A (en) * 1965-06-03 1968-05-14 Simonds Abrasive Company Diamond abrasive article containing hexagonal crystalline boron nitride particles
US3469959A (en) * 1966-09-08 1969-09-30 Carborundum Co Aluminosilicate zeolite in a synthetic resin bonded abrasive article
US3524286A (en) * 1967-04-12 1970-08-18 Carborundum Co Resin bonded abrasive wheels containing fibrous and non-fibrous fillers
US3502453A (en) * 1968-08-22 1970-03-24 Minnesota Mining & Mfg Abrasive article containing hollow spherules filled with lubricant

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042559A (en) * 1972-03-23 1977-08-16 The Carborundum Company Abrasion resistant coated abrasive pipe lining sheet
US3954694A (en) * 1975-02-03 1976-05-04 Rexnord, Inc. Wearing composition
US4334970A (en) * 1976-11-05 1982-06-15 The Richardson Company Radiation curable solvent-free compositions recovery system
US4356037A (en) * 1980-05-12 1982-10-26 Novak Robert L Abrasion resistant coating
USRE33011E (en) * 1984-07-19 1989-08-08 Tennis racket frame made of metal oxide fibers and ceramic particles
US5753725A (en) * 1995-03-08 1998-05-19 Sumitomo Electric Industries, Ltd. Dry friction material and method of preparing the same
US6641629B2 (en) * 1999-12-09 2003-11-04 Eugen Safta Abrasion resistant coatings
US6436159B1 (en) * 1999-12-09 2002-08-20 Lilly Industries, Inc. Abrasion resistant coatings
US6435810B1 (en) * 2000-10-20 2002-08-20 Delphi Technologies, Inc. Wear resistant fuel pump
US20050176321A1 (en) * 2003-10-14 2005-08-11 Crette Stephanie A. Fiber wear layer for flooring and other products
US20100087577A1 (en) * 2007-04-20 2010-04-08 Center for Abrasives and Refractories Research and Development C.A.R.R.D. GmbH Anti abrasion layer
US8410209B2 (en) 2007-04-20 2013-04-02 Center for Abrasives and Refractories Research and Development C.A.R.R.D. GmbH Anti abrasion layer
US8449977B1 (en) 2007-04-20 2013-05-28 Center for Abrasives and Refractories Research and Development C.A.R.R.D. GmbH Anti abrasion layer
US20100196696A1 (en) * 2007-07-11 2010-08-05 Technip France Method and apparatus for anchoring an elongate subsea structure to a termination and a filler material therefor
US9212767B2 (en) * 2007-07-11 2015-12-15 Technip France Method and apparatus for anchoring an elongate subsea structure to a termination and a filler material therefor
CN104031521A (zh) * 2013-12-25 2014-09-10 广西宾阳县荣良新材料科技有限公司 一种木材复合涂料
CN106277933A (zh) * 2016-07-29 2017-01-04 黄河水利委员会黄河水利科学研究院 一种高韧性高强度复合树脂砂浆
CN108654961A (zh) * 2018-05-16 2018-10-16 安徽三环水泵有限责任公司 一种渣浆泵过流部件的修补方法

Also Published As

Publication number Publication date
FR2178644A5 (OSRAM) 1973-11-09
ZA731080B (en) 1974-12-24
NL163552C (nl) 1980-09-15
ES413001A1 (es) 1976-05-16
DE2311507A1 (de) 1973-10-04
NL7304013A (OSRAM) 1973-10-01
AU5244073A (en) 1974-08-22
DE2311507B2 (de) 1979-06-28
DE2311507C3 (de) 1980-02-28
JPS498530A (OSRAM) 1974-01-25
BE797127A (fr) 1973-07-16
GB1431676A (en) 1976-04-14
AU475569B2 (en) 1976-08-26
JPS527449B2 (OSRAM) 1977-03-02
BR7302177D0 (pt) 1974-07-25
NL163552B (nl) 1980-04-15
CA1010178A (en) 1977-05-10
SE404018B (sv) 1978-09-18

Similar Documents

Publication Publication Date Title
US3876579A (en) Composition to be applied to a surface to increase its wear resistance
US4018944A (en) Method of applying a wearing surface
US3954694A (en) Wearing composition
USRE30691E (en) Method of applying a wearing surface
US4480411A (en) Finishing chamber with readily-removable lining and means for assisting with said removal, and finishing machine embodying the same
CN1761552A (zh) 一种具有团块的磨料制品的用途
CN101148035A (zh) 软硬磨粒混合的半固着磨粒磨具
US5089032A (en) Grinding wheel
US4405683A (en) Surface plate and slideway elements
US2162600A (en) Filler for abrasive articles
GB2070096A (en) Process for fixing tiles in position
CN106285037A (zh) 一种饰面材料空鼓脱落修补方法
US3811905A (en) Aggregate for road construction and method for the production of said aggregate
CN102070315A (zh) 一种用于介质输送部件内衬的水泥基耐磨复合物及其应用方法
CN111826006B (zh) 一种耐高温抗磨胶泥及其制备方法和应用
JP2813802B2 (ja) 耐摩耗樹脂組成物
JP2862250B2 (ja) 遠赤外線放射性耐摩耗塗膜、遠赤外線放射性耐摩耗組成物および遠赤外線放射性耐摩耗塗膜の形成方法
CN114014589A (zh) 一种沥青表面功能恢复混合料及其制备方法与路面结构
JPS6164608A (ja) ライナ−
CN103864351B (zh) 一种基体表面具有弹性形变的有机耐磨涂料及其制备方法
CA1060414A (en) Crushing, material-reducing, grinding and like machines
JPS60226550A (ja) 耐摩耗性組成物
JP3223039B2 (ja) 高耐用性焼付補修材
JPH0655458A (ja) 砥石用組成物
JPH05339554A (ja) 骨材入りエポキシ接着剤

Legal Events

Date Code Title Description
PS Patent suit(s) filed
AS Assignment

Owner name: WILMINGTON TRUST COMPANY, RODNEY SQUARE NORTH, WIL

Free format text: SECURITY INTEREST;ASSIGNOR:REXNORD INC.;REEL/FRAME:004817/0047

Effective date: 19870430

Owner name: WADE, WILLIAM J., RODNEY SQUARE NORTH, WILMINGTON

Free format text: SECURITY INTEREST;ASSIGNOR:REXNORD INC.;REEL/FRAME:004817/0047

Effective date: 19870430

AS Assignment

Owner name: CHEMREX INC., 1209 ORANGE STREET, WILMINGTON, DELA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:REXNORD, INC.;REEL/FRAME:004938/0252

Effective date: 19880816

AS Assignment

Owner name: WILMINGTON TRUST COMPANY AND WADE, WILLIAM J., AS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST. AMENDED SECURITY AGREEMENT;ASSIGNOR:CHEMEX INC., A CORP. OF DE;REEL/FRAME:004945/0829

Effective date: 19880816

Owner name: WILMINGTON TRUST COMPANY AND WADE, WILLIAM J., AS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CHEMEX INC., A CORP. OF DE;REEL/FRAME:004945/0829

Effective date: 19880816

AS Assignment

Owner name: FEL-PRO INCORPORATED, ILLINOIS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:CHEMREX, INC.;REEL/FRAME:006289/0900

Effective date: 19921020

AS Assignment

Owner name: FEL-PRO CHEMICAL PRODUCTS L.P., ILLINOIS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:FEL-PRO INCORPORATED;REEL/FRAME:006490/0722

Effective date: 19921228