GB671045A - Mixture for the production of pastes of synthetic material for thermoplastic working up - Google Patents

Mixture for the production of pastes of synthetic material for thermoplastic working up

Info

Publication number
GB671045A
GB671045A GB13440/49A GB1344049A GB671045A GB 671045 A GB671045 A GB 671045A GB 13440/49 A GB13440/49 A GB 13440/49A GB 1344049 A GB1344049 A GB 1344049A GB 671045 A GB671045 A GB 671045A
Authority
GB
United Kingdom
Prior art keywords
grains
pastes
mixture
production
synthetic material
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
GB13440/49A
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.)
Lonza AG
Original Assignee
Lonza 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 Lonza AG filed Critical Lonza AG
Publication of GB671045A publication Critical patent/GB671045A/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
    • 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
    • C08J3/005—Processes for mixing polymers
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers

Abstract

A thermoplastic synthetic resin powder suitable for use as a paste, in admixture with a liquid plasticizer, e.g. methylmethacrylate and dibutylphthalate, consists of coarse-grained and fine - grained particles only, grains of intermediate size being substantially excluded. Preferably in the powder the ratio of the grain size is at least 6, the weight of the coarse grains from 0.8 to 5 times the weight of the fine grains and the grains are less than 0.1 mm. in size. The resin may be a polymethacrylic acid ester, e.g. polymethyl methacrylate or polyvinyl chloride. The pastes made with monomers may be heat-hardened.
GB13440/49A 1948-06-14 1949-05-19 Mixture for the production of pastes of synthetic material for thermoplastic working up Expired GB671045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH671045X 1948-06-14

Publications (1)

Publication Number Publication Date
GB671045A true GB671045A (en) 1952-04-30

Family

ID=4527662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13440/49A Expired GB671045A (en) 1948-06-14 1949-05-19 Mixture for the production of pastes of synthetic material for thermoplastic working up

Country Status (7)

Country Link
US (1) US2553916A (en)
BE (1) BE489599A (en)
CH (1) CH272263A (en)
DE (1) DE934498C (en)
FR (1) FR987880A (en)
GB (1) GB671045A (en)
NL (2) NL146908B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1027982A (en) * 1949-07-22 1953-05-18 Distillers Co Yeast Ltd Process for preparing pasty polyvinyl chloride
US2674585A (en) * 1951-07-24 1954-04-06 Shell Dev Plastisols of vinyl chloride polymer
US2729627A (en) * 1952-11-26 1956-01-03 Us Rubber Co Polyvinyl chloride for use in plastisols
US2753287A (en) * 1953-09-18 1956-07-03 Millville Mfg Company Organic dispersion type adhesives, their preparation and application
US2843576A (en) * 1953-12-03 1958-07-15 Ethyl Corp Production of vinyl compounds
US2721859A (en) * 1954-08-16 1955-10-25 Us Rubber Co Spray-drying process for making plastisol grade vinyl chloride polymers
US3179646A (en) * 1959-09-28 1965-04-20 Dow Chemical Co Polymerization to produce friable aggregates of individual spheres of polyvinyl chloride
BE791886A (en) * 1971-11-26 1973-05-24 Stauffer Chemical Co NEW MANUFACTURING PROCESS OF RESIN PLASTISOLS
US4210567A (en) 1974-11-15 1980-07-01 Teroson G.M.B.H. Plastisol of an acrylate polymer and a plasticizer
CA1195038A (en) * 1983-04-25 1985-10-08 Polysar Limited Carboxylated latex
US4595590A (en) * 1984-01-17 1986-06-17 Laboratoires Biocodex Method for preventing or treating pseudo-membranous colitis
DE19542746A1 (en) 1995-11-16 1997-05-22 Roehm Gmbh Plastisols based on polymer masses softened by the addition of plasticizers
DE19928352A1 (en) * 1999-06-21 2000-12-28 Roehm Gmbh Plastisol use for mould articles, comprises (meth)acrylate (co)polymer(s) with bimodal or multi-modal prim. particle distribution prepared from methyl methacrylate, (meth) acrylate, vinyl monomer and adhesion aiding monomers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737058C (en) * 1936-09-07 1943-07-06 Kulzer & Co Gmbh Process for the manufacture of prostheses for dental or other purposes from polymerized organic compounds
GB535612A (en) * 1939-09-07 1941-04-16 Archibald Renfrew Improvements in and relating to the production of pastes from polymerised vinyl chloride

Also Published As

Publication number Publication date
FR987880A (en) 1951-08-20
BE489599A (en)
CH272263A (en) 1950-12-15
DE934498C (en) 1955-10-27
US2553916A (en) 1951-05-22
NL146908B (en)
NL72985C (en)

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