SE315837B - - Google Patents

Info

Publication number
SE315837B
SE315837B SE5059/62A SE505962A SE315837B SE 315837 B SE315837 B SE 315837B SE 5059/62 A SE5059/62 A SE 5059/62A SE 505962 A SE505962 A SE 505962A SE 315837 B SE315837 B SE 315837B
Authority
SE
Sweden
Application number
SE5059/62A
Inventor
R Vanstrum
Original Assignee
Minnesota Mining & Mfg
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 & Mfg filed Critical Minnesota Mining & Mfg
Publication of SE315837B publication Critical patent/SE315837B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/095Oxygen containing compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/12Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/16Auxiliary treatment of granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00605Production of reflex reflectors
    • B29D11/00615Production of reflex reflectors moulded by partially embedding reflective elements, e.g. glass beads, into the surface of a support, e.g. to make prefabricated road markings
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00Other methods of shaping glass
    • C03B19/10Forming beads
    • C03B19/1005Forming solid beads
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/4007Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014Nitrogen containing compounds
    • C08G59/4035Hydrazines; Hydrazides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/08Ingredients agglomerated by treatment with a binding agent
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E01F9/524Reflecting elements specially adapted for incorporation in or application to road surface markings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/12Reflex reflectors
    • G02B5/126Reflex reflectors including curved refracting surface
    • G02B5/128Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/16Auxiliary treatment of granules
    • B29B2009/163Coating, i.e. applying a layer of liquid or solid material on the granule
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2709/00Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
    • B29K2709/08Glass
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24364Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.] with transparent or protective coating
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • Y10T428/2998Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Glanulating (AREA)
SE5059/62A 1961-05-08 1962-05-07 SE315837B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US108450A US3175935A (en) 1961-05-08 1961-05-08 Method of making reflective particles and resultant article

Publications (1)

Publication Number Publication Date
SE315837B true SE315837B (de) 1969-10-06

Family

ID=22322292

Family Applications (1)

Application Number Title Priority Date Filing Date
SE5059/62A SE315837B (de) 1961-05-08 1962-05-07

Country Status (4)

Country Link
US (1) US3175935A (de)
CH (1) CH449688A (de)
GB (1) GB1000184A (de)
SE (1) SE315837B (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274888A (en) * 1962-01-19 1966-09-27 Minnesota Mining & Mfg Inorganic reflex-reflective aggregate
US3252376A (en) * 1962-02-16 1966-05-24 Prismo Safety Corp Reflex reflective granule and marking material made thereof
US3247153A (en) * 1962-08-16 1966-04-19 Prismo Safety Corp Reflective marker
US3288618A (en) * 1962-08-16 1966-11-29 Prismo Safety Corp Colored reflective coating composition
US3311441A (en) * 1963-04-03 1967-03-28 Jr Edwin R Gill Reflector
US3753500A (en) * 1970-03-20 1973-08-21 Minnesota Mining & Mfg Integral in-line filter
US4312676A (en) * 1970-03-26 1982-01-26 Minnesota Mining & Manufacturing Company Retro-reflective liquid coating composition
US3978176A (en) * 1972-09-05 1976-08-31 Minnesota Mining And Manufacturing Company Sparger
IT1045437B (it) * 1972-12-28 1980-05-10 Eigenmann Ludwig Perfezionamento ai materiali cata rifrangenti a doppia focalizzazione in particolare per segnaletica strdale
US4115500A (en) * 1975-01-07 1978-09-19 Minnesota Mining & Manufacturing Company Process for producing a porous matrix
US4004930A (en) * 1975-07-02 1977-01-25 Minnesota Mining And Manufacturing Company Fluid composition for forming retroreflective structures
ZA764941B (en) * 1975-09-23 1977-07-27 Minnesota Mining & Mfg Porous lubricant-impregnated bearing
US4286754A (en) * 1976-05-10 1981-09-01 Minnesota Mining And Manufacturing Company Controlled-rate liquid dispenser
JPS52136635A (en) * 1976-05-12 1977-11-15 Toshiba Corp Electrostatic image developing toner
GB1582956A (en) * 1976-07-30 1981-01-21 Ici Ltd Composite magnetic particles
US4438179A (en) 1982-02-03 1984-03-20 The Dow Chemical Company Resin particles with magnetic particles bonded to surface
US4532153A (en) * 1982-02-03 1985-07-30 The Dow Chemical Company Method of bonding magnetic particles to a resin particle
US4621024A (en) * 1984-12-31 1986-11-04 Paper Applications International, Inc. Metal-coated hollow microspheres
US4788080A (en) * 1987-04-27 1988-11-29 Canadian Patents And Development Limited Process and apparatus for coating particles with fine powder
CA2069074C (en) * 1991-05-23 2002-01-08 Yuzo Itakura Wood meal and method of manufacturing the same
US5405648A (en) * 1993-05-10 1995-04-11 Hermann; Paul F. Coating particulate material with a polymer film
US5510153A (en) * 1993-08-04 1996-04-23 At&T Ipm Corporation Method for encapsulating electronic conductors
US5750191A (en) * 1994-05-20 1998-05-12 Minnesota Mining And Manufacturing Company Retroreflective elements
AU5169396A (en) * 1996-02-05 1997-08-22 Minnesota Mining And Manufacturing Company Layered retroreflective elements
CA2243999C (en) * 1996-02-05 2006-08-01 Minnesota Mining And Manufacturing Company Durable retroreflective elements
WO1998056842A1 (en) * 1997-06-13 1998-12-17 Minnesota Mining And Manufacturing Company Liquid pavement marking compositions
USRE40088E1 (en) 1997-06-13 2008-02-19 3M Innovative Properties Company Liquid pavement marking compositions
US5941655A (en) * 1997-07-16 1999-08-24 3M Innovative Properties Company Direction-indicating pavement marking having raised protuberances and method of making
AU8257398A (en) 1997-07-16 1999-02-10 Minnesota Mining And Manufacturing Company Pavement marking having raised protuberances and method of making
US5942280A (en) * 1997-09-16 1999-08-24 3M Innovative Properties Company Method of making retroreflective elements
US6365262B1 (en) 1998-10-20 2002-04-02 3M Innovative Properties Company Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same
US6247818B1 (en) 1998-10-20 2001-06-19 3M Innovative Properties Company Method for making retroreflective elements having enhanced retroreflectivity under dry and/or wet conditions
US6966660B1 (en) 1999-10-15 2005-11-22 3M Innovative Properties Company Article exhibiting dry and wet retroreflectivity
AU2004289998A1 (en) * 2003-11-06 2005-05-26 3M Innovative Properties Company Retroreflective elements comprising a bonded resin core and pavement markings
US7223307B2 (en) * 2004-01-21 2007-05-29 3M Innovative Properties Company Disc coater
US20050158461A1 (en) * 2004-01-21 2005-07-21 3M Innovative Properties Company Methods of making reflective elements
EP1639958B1 (de) * 2004-09-27 2007-07-25 BrainLAB AG Rückstrahlender Marker und Verfahren zu seiner Herstellung
US7874686B2 (en) * 2004-09-27 2011-01-25 Brainlab Ag Reflective marker and method for its manufacture
US9207373B2 (en) 2007-04-10 2015-12-08 Stoncor Group, Inc. Methods for fabrication and highway marking usage of agglomerated retroreflective beads
US8292539B2 (en) * 2007-04-10 2012-10-23 Stoncor Group, Inc. Agglomerated retroreflective beads for highway marking and methods for fabrication and use thereof
US20090291292A1 (en) * 2008-05-22 2009-11-26 3M Innovative Properties Company Optically active elements including multiple bead layers
US8840956B2 (en) 2008-10-31 2014-09-23 Potters Industries, Llc Retroreflective coating and method for applying a retroreflective coating on a structure
US8647013B2 (en) 2010-02-09 2014-02-11 Potters Industries, Llc Reflective substrate surface system, reflective assembly, and methods of improving the visibility of a substrate surface
CN104334661B (zh) 2012-05-29 2018-04-06 3M创新有限公司 道路标记组合物
US11353640B2 (en) 2015-09-11 2022-06-07 3M Innovative Properties Company Durable retroreflective elements with an ionic copolymer core
US10858496B2 (en) 2015-09-11 2020-12-08 3M Innovative Properties Company Durable retroreflective elements with a blend of beads
CN110283490A (zh) * 2018-10-26 2019-09-27 安徽拓力工程材料科技有限公司 液体反光涂料用立体反光单元体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA594400A (en) * 1960-03-15 The Goodyear Tire And Rubber Company Thermosetting resin with hollow beads and metal powder
CA565006A (en) * 1954-12-23 1958-10-21 The Battelle Development Corporation Tripartite developer for electrostatic images
US2991267A (en) * 1957-04-10 1961-07-04 Morris Bean & Company Coated sand and method of making the same
US3043196A (en) * 1957-09-18 1962-07-10 Minnesota Mining & Mfg Reflective marking aggregate
US2978351A (en) * 1958-05-28 1961-04-04 Harold B Pullar Paving composition

Also Published As

Publication number Publication date
GB1000184A (en) 1965-08-04
CH449688A (de) 1968-01-15
US3175935A (en) 1965-03-30

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