GB500298A - Improvements in the manufacture and production of plastic masses from polymerised vinyl compounds - Google Patents

Improvements in the manufacture and production of plastic masses from polymerised vinyl compounds

Info

Publication number
GB500298A
GB500298A GB2187937A GB2187937A GB500298A GB 500298 A GB500298 A GB 500298A GB 2187937 A GB2187937 A GB 2187937A GB 2187937 A GB2187937 A GB 2187937A GB 500298 A GB500298 A GB 500298A
Authority
GB
United Kingdom
Prior art keywords
pastes
polyvinyl chloride
gelatinization
blending
diethylene glycol
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
Application number
GB2187937A
Inventor
George William Johnson
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB500298A publication Critical patent/GB500298A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/18—Plasticising macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N7/00—Shells for rollers of printing machines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/02—Top layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/14—Location or type of the layers in shells for rollers of printing machines characterised by macromolecular organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N7/00—Shells for rollers of printing machines
    • B41N7/06—Shells for rollers of printing machines for inking rollers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

500,298. Plastic masses. JOHNSON, G. W. (I. G. Farbenindustrie Akt.-Ges.) Aug. 9, 1937, Nos. 21879/37, 15614/38, and 18439/38. [Classes 2 (ii) and 2 (iii)] Pastes obtained by blending finely divided polyvinyl compounds with a substantially non- volatile plasticizing agent in which they are scarcely soluble at ordinary temperature are gelatinized by heating in the absence of pressure. The blending of the polyvinyl compound and the plastizer is effected in the absence of heat or pressure. The gelatinization may be effected in a mould or in a thin layer on a support. The viscosity of the pastes may be reduced by mechanical treatment in colour mills, roller mills or homogenizing machines or by the addition'of volatile diluents. Porous products may be obtained by introducing air or other gas or gas producing substance during the blending. The pastes may be used in the manufacture of packing rings, packing plates printing rollers, porous packing materials, heat and sound insulation, coating metal surfaces, coating and impregnating paper, leather, textiles, and building materials and for coating wires and cables, the pastes being subsequently gelatinized. In examples, pastes, to be subsequently gelatinized are prepared from polyvinyl chloride and tricresyl phosphate with or without the addition of chalk, talc, dodecyl phthalate, the benzoate of ethylene glycol monoxylenyl ether, slate meal, or silicious chalk, polyvinyl chloride, triphenyl phosphate and diethylene glycol dibenzoate, polyvinyl chloride and diethylene glycol dibenzoate, polyvinyl chloride and the neutral phthalic acid ester of diethylene glycol monomethyl ether, and an interpolymer of vinyl chloride and ethyl acrylate and tricresyl phosphate, dodecyl phthalate and medianyl benzoate. The second Provisional Specification also refers to the gelatinization of similar pastes prepared from other organic thermoplastic compounds such as acetyl cellulose, benzylcellulose, ethylcellulose and chlororubber. An example illustrates the production and gelatinization of a paste prepared from benzylcellulose, tricresyl phosphate, dibutyl phthalate and benzylnaphthalene.
GB2187937A 1937-08-04 1937-08-09 Improvements in the manufacture and production of plastic masses from polymerised vinyl compounds Expired GB500298A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEI58743D DE742329C (en) 1937-08-04 1937-08-04 Process for the production of plastic masses from polyvinyl compounds
DEB7366D DE903139C (en) 1937-08-04 1938-05-12 Process for the production of plastic masses

Publications (1)

Publication Number Publication Date
GB500298A true GB500298A (en) 1939-02-07

Family

ID=32074441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2187937A Expired GB500298A (en) 1937-08-04 1937-08-09 Improvements in the manufacture and production of plastic masses from polymerised vinyl compounds

Country Status (6)

Country Link
BE (1) BE429550A (en)
CH (1) CH210205A (en)
DE (2) DE742329C (en)
FR (1) FR841724A (en)
GB (1) GB500298A (en)
NL (1) NL89112B (en)

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427507A (en) * 1944-04-11 1947-09-16 Carbide & Carbon Chem Corp Method of producing sealed cables
US2431078A (en) * 1944-06-27 1947-11-18 Carbide And Carbon Chemicais C Vinyl resin suspensions
US2447055A (en) * 1943-10-07 1948-08-17 Expanded Rubber Co Ltd Production of expanded plastic materials
US2447056A (en) * 1943-10-05 1948-08-17 Expanded Rubber Co Ltd Manufacture of expanded thermoplastic materials
US2455042A (en) * 1945-03-28 1948-11-30 Ici Ltd Process of plasticizing polyvinyl chloride compositions
US2467055A (en) * 1945-02-09 1949-04-12 Saint Gobain Process of preparing resinous molding powders
US2502926A (en) * 1946-07-16 1950-04-04 Chadwick Alan Process for forming flexible bodies having decorative patterns thereon from polyvinyl chloride paste
US2527398A (en) * 1946-02-28 1950-10-24 Chavannes Ind Synthetics Inc Method of preparing surfacedecorated plastic sheets
US2550232A (en) * 1947-06-11 1951-04-24 Ind Lining Engineers Inc Method of coating metallic articles with vinyl resin dispersions
US2566982A (en) * 1946-08-01 1951-09-04 Du Pont Process for manufacturing embossed vinyl resin film
US2575046A (en) * 1945-12-19 1951-11-13 Chavannes Ind Synthetics Inc Process for producing ornamental plastic films
US2587594A (en) * 1946-10-31 1952-03-04 Marc A Chavannes Process for making decorative sheet-like articles
US2590156A (en) * 1947-02-18 1952-03-25 Pascal J Carpentier Method of making cellular thermoplastic materials
US2624072A (en) * 1951-01-20 1953-01-06 Vinl Cast Inc Method of making hollow plastic articles
US2629134A (en) * 1950-06-27 1953-02-24 Sun Rubber Co Method of manufacturing articles from vinyl resins
US2638633A (en) * 1949-09-08 1953-05-19 United Shoe Machinery Corp Molding of resin dispersions
US2650389A (en) * 1949-11-07 1953-09-01 Rubber Stichting Process for manufacturing shaped articles of rubber hydrochloride
US2651118A (en) * 1948-10-27 1953-09-08 United Shoe Machinery Corp Molding soles and heels to uppers
US2654914A (en) * 1950-07-27 1953-10-13 Continental Can Co Method of forming closure caps by molding and partially fluxing a paste resin composition with subsequent final fluxing thereafter
US2654913A (en) * 1950-07-27 1953-10-13 Continental Can Co Art of making closure seals by molding and curing
US2657394A (en) * 1948-02-02 1953-11-03 Jr Clare L Milton Cosmetic glove
US2663909A (en) * 1950-11-08 1953-12-29 Continental Can Co Production of closure seals by partially curing a cushion material and thereafter shaping and completing the cure
US2666036A (en) * 1953-11-02 1954-01-12 Elastomer Chemical Corp Methods of producing a cellular structure in a plasticized vinyl ester resin
US2683766A (en) * 1948-08-10 1954-07-13 Melpar Inc Method of casting electrical device and article produced thereby
US2685708A (en) * 1951-01-29 1954-08-10 Aircraft Marine Prod Inc Molding method
US2714076A (en) * 1951-02-28 1955-07-26 Richard A Fisch Plasticized pellet of thermoplastic material and process of making same
US2739950A (en) * 1951-01-12 1956-03-27 Alex A Nelson Synthetic sponges and formation thereof
US2744204A (en) * 1950-10-25 1956-05-01 Gen Electric Electric coil
US2773922A (en) * 1950-11-20 1956-12-11 Rubber Stichting Rubber hydrochloride products and method of making same
US2809120A (en) * 1954-05-25 1957-10-08 Atlantic Res Corp Cellulose ester compositions
US2813922A (en) * 1952-09-20 1957-11-19 Gen Electric Watertight base connection for electric lamps
US2841827A (en) * 1954-04-26 1958-07-08 Electric Machinery Mfg Co Process for producing electromechanically sensitive sheet material
US2855631A (en) * 1955-02-10 1958-10-14 Gen Electric Method of preparing wire insulated with a vinyl resin
US2929697A (en) * 1947-10-30 1960-03-22 James W Perry Propellants for rockets and process of making
US2939180A (en) * 1955-05-23 1960-06-07 Goodrich Co B F Slush-molding method for making footwear with thickened portions from liquid heat-fusible material
US2946095A (en) * 1957-04-15 1960-07-26 Monsanto Chemicals Process for preparing porous films of vinyl chloride polymers
DE974575C (en) * 1952-05-25 1961-02-16 Georg Naeher Fa Method and device for the production of cushion plates
US2974373A (en) * 1952-10-17 1961-03-14 Us Rubber Co Hollow molded plastic articles and method of forming the same
US3016576A (en) * 1957-12-31 1962-01-16 Du Pont Process for preparing expanded cellular materials
US3100676A (en) * 1957-08-26 1963-08-13 American Latex Products Corp Method for manufacturing a printing roll
US3293344A (en) * 1963-06-17 1966-12-20 Us Rubber Co Rotational molding method
US4820469A (en) * 1985-07-09 1989-04-11 Colortech Inc. Method and apparatus for producing thermoplastic and products produced therefrom
WO2006105623A1 (en) * 2005-04-08 2006-10-12 Ferro (Belgium) S.P.R.L. Method for improving acoustic properties
US8088446B2 (en) 2004-06-25 2012-01-03 Ferro (Belgium) S.P.R.L. Method for improving accoustic properties

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975539C (en) * 1943-06-23 1961-12-28 Du Pont Process for the production of stable, spinnable, essentially colorless solutions of polyacrylonitrile
DE970094C (en) * 1950-12-03 1958-08-21 Draiswerke Gmbh Friction body for distribution roller or roller bar machines
DE1019219B (en) * 1952-06-09 1957-11-07 Holzwerke H Wilhelmi O H G Process for refining the surface of plate-shaped materials by hot pressing of powder-shaped thermoplastics using polished metal plates
DE1043890B (en) * 1953-09-05 1958-11-13 Armstrong Cork Co Roller covers or belts for drafting devices on spinning machines
DE1014001B (en) * 1953-09-11 1957-08-14 Alkor Werk Karl Lissmann K G Method for patterning thermoplastic synthetic webs by filling the depressions obtained by embossing with shading compounds of different colors
BE551005A (en) * 1955-09-14
DE1247636B (en) * 1955-11-29 1967-08-17 Crown Cork & Seal Co Process for the production of cell bodies from polyvinyl chloride plastisols
BE568319A (en) * 1957-06-04
DE1061802B (en) * 1957-10-26 1959-07-23 Inst Fuer Grafische Technik Process for the production of a roll mass
BE570944A (en) * 1958-04-22
DE1227228B (en) * 1958-09-19 1966-10-20 Wacker Chemie Gmbh Process for the production of foam bodies from polyvinyl chloride pastes
DE1200713B (en) * 1959-08-28 1965-09-09 Jur Hanns Jacobsen Dr Process for coating wood fiber boards with a compound containing polyvinyl chloride
NL256322A (en) * 1959-09-28
DE1255287B (en) * 1959-11-11 1967-11-30 Spangenberg Maschf G Process for the production of polyvinyl chloride pastes
DE1219050B (en) * 1964-06-18 1966-06-16 Gualtiero Giori Process for the production and renewal of the surface layer of a wiping cylinder in single or multi-color steel engraving printing machines and device for carrying out the process
US4015704A (en) * 1975-08-07 1977-04-05 Warren William H Egg carrier
DE3150154A1 (en) * 1981-12-18 1983-06-30 F.J. Gattys Ingenieurbüro für chem. Maschinen- und Apparatebau, 6078 Neu Isenburg Process for the preparation of flowable pastes from a plurality of polyvinyl chloride polymers which cannot be made into pastes individually
JP6962216B2 (en) * 2018-01-24 2021-11-05 日本製鉄株式会社 Anti-rust treatment liquid for welded steel pipes, chemical conversion treatment methods for welded steel pipes, molded products of welded steel pipes and welded steel pipes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929453A (en) * 1932-09-17 1933-10-10 Goodrich Co B F Synthetic rubber-like composition and method of making same
GB437604A (en) * 1934-04-27 1935-10-28 Deutsche Celluloid Fabrik Manufacture of sheets from polymerisation products
GB464287A (en) * 1934-11-01 1937-04-14 Deutsche Celluloid Fabrik Manufacture of sheets or films of polymerisation products

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447056A (en) * 1943-10-05 1948-08-17 Expanded Rubber Co Ltd Manufacture of expanded thermoplastic materials
US2447055A (en) * 1943-10-07 1948-08-17 Expanded Rubber Co Ltd Production of expanded plastic materials
US2427507A (en) * 1944-04-11 1947-09-16 Carbide & Carbon Chem Corp Method of producing sealed cables
US2431078A (en) * 1944-06-27 1947-11-18 Carbide And Carbon Chemicais C Vinyl resin suspensions
US2467055A (en) * 1945-02-09 1949-04-12 Saint Gobain Process of preparing resinous molding powders
US2455042A (en) * 1945-03-28 1948-11-30 Ici Ltd Process of plasticizing polyvinyl chloride compositions
US2575046A (en) * 1945-12-19 1951-11-13 Chavannes Ind Synthetics Inc Process for producing ornamental plastic films
US2527398A (en) * 1946-02-28 1950-10-24 Chavannes Ind Synthetics Inc Method of preparing surfacedecorated plastic sheets
US2502926A (en) * 1946-07-16 1950-04-04 Chadwick Alan Process for forming flexible bodies having decorative patterns thereon from polyvinyl chloride paste
US2566982A (en) * 1946-08-01 1951-09-04 Du Pont Process for manufacturing embossed vinyl resin film
US2587594A (en) * 1946-10-31 1952-03-04 Marc A Chavannes Process for making decorative sheet-like articles
US2590156A (en) * 1947-02-18 1952-03-25 Pascal J Carpentier Method of making cellular thermoplastic materials
US2550232A (en) * 1947-06-11 1951-04-24 Ind Lining Engineers Inc Method of coating metallic articles with vinyl resin dispersions
US2929697A (en) * 1947-10-30 1960-03-22 James W Perry Propellants for rockets and process of making
US2657394A (en) * 1948-02-02 1953-11-03 Jr Clare L Milton Cosmetic glove
US2683766A (en) * 1948-08-10 1954-07-13 Melpar Inc Method of casting electrical device and article produced thereby
US2651118A (en) * 1948-10-27 1953-09-08 United Shoe Machinery Corp Molding soles and heels to uppers
US2638633A (en) * 1949-09-08 1953-05-19 United Shoe Machinery Corp Molding of resin dispersions
US2650389A (en) * 1949-11-07 1953-09-01 Rubber Stichting Process for manufacturing shaped articles of rubber hydrochloride
US2629134A (en) * 1950-06-27 1953-02-24 Sun Rubber Co Method of manufacturing articles from vinyl resins
US2654914A (en) * 1950-07-27 1953-10-13 Continental Can Co Method of forming closure caps by molding and partially fluxing a paste resin composition with subsequent final fluxing thereafter
US2654913A (en) * 1950-07-27 1953-10-13 Continental Can Co Art of making closure seals by molding and curing
US2744204A (en) * 1950-10-25 1956-05-01 Gen Electric Electric coil
US2663908A (en) * 1950-11-08 1953-12-29 Continental Can Co Production of closure seals by partially curing, shaping, and completing the cure
US2663909A (en) * 1950-11-08 1953-12-29 Continental Can Co Production of closure seals by partially curing a cushion material and thereafter shaping and completing the cure
US2835926A (en) * 1950-11-08 1958-05-27 Continental Can Co Art of making closure members by depositing and curing a compound in the closure shell and thereafter molding
US2773922A (en) * 1950-11-20 1956-12-11 Rubber Stichting Rubber hydrochloride products and method of making same
US2739950A (en) * 1951-01-12 1956-03-27 Alex A Nelson Synthetic sponges and formation thereof
US2624072A (en) * 1951-01-20 1953-01-06 Vinl Cast Inc Method of making hollow plastic articles
US2685708A (en) * 1951-01-29 1954-08-10 Aircraft Marine Prod Inc Molding method
US2714076A (en) * 1951-02-28 1955-07-26 Richard A Fisch Plasticized pellet of thermoplastic material and process of making same
DE974575C (en) * 1952-05-25 1961-02-16 Georg Naeher Fa Method and device for the production of cushion plates
US2813922A (en) * 1952-09-20 1957-11-19 Gen Electric Watertight base connection for electric lamps
US2974373A (en) * 1952-10-17 1961-03-14 Us Rubber Co Hollow molded plastic articles and method of forming the same
US2666036A (en) * 1953-11-02 1954-01-12 Elastomer Chemical Corp Methods of producing a cellular structure in a plasticized vinyl ester resin
US2841827A (en) * 1954-04-26 1958-07-08 Electric Machinery Mfg Co Process for producing electromechanically sensitive sheet material
US2809120A (en) * 1954-05-25 1957-10-08 Atlantic Res Corp Cellulose ester compositions
US2855631A (en) * 1955-02-10 1958-10-14 Gen Electric Method of preparing wire insulated with a vinyl resin
US2939180A (en) * 1955-05-23 1960-06-07 Goodrich Co B F Slush-molding method for making footwear with thickened portions from liquid heat-fusible material
US2946095A (en) * 1957-04-15 1960-07-26 Monsanto Chemicals Process for preparing porous films of vinyl chloride polymers
US3100676A (en) * 1957-08-26 1963-08-13 American Latex Products Corp Method for manufacturing a printing roll
US3016576A (en) * 1957-12-31 1962-01-16 Du Pont Process for preparing expanded cellular materials
US3293344A (en) * 1963-06-17 1966-12-20 Us Rubber Co Rotational molding method
US3347971A (en) * 1963-06-17 1967-10-17 Uniroyal Inc Rotational molding
US4820469A (en) * 1985-07-09 1989-04-11 Colortech Inc. Method and apparatus for producing thermoplastic and products produced therefrom
US8088446B2 (en) 2004-06-25 2012-01-03 Ferro (Belgium) S.P.R.L. Method for improving accoustic properties
WO2006105623A1 (en) * 2005-04-08 2006-10-12 Ferro (Belgium) S.P.R.L. Method for improving acoustic properties

Also Published As

Publication number Publication date
CH210205A (en) 1940-06-30
DE903139C (en) 1954-02-01
FR841724A (en) 1939-05-25
DE742329C (en) 1943-11-29
NL89112B (en) 1900-01-01
BE429550A (en) 1938-09-30

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