IT1051628B - Procedimento per la fabbricazione di lastre colate di polimetilme tacrilato - Google Patents

Procedimento per la fabbricazione di lastre colate di polimetilme tacrilato

Info

Publication number
IT1051628B
IT1051628B IT70089/75A IT7008975A IT1051628B IT 1051628 B IT1051628 B IT 1051628B IT 70089/75 A IT70089/75 A IT 70089/75A IT 7008975 A IT7008975 A IT 7008975A IT 1051628 B IT1051628 B IT 1051628B
Authority
IT
Italy
Prior art keywords
tacrilated
polymethyl
procedure
manufacture
cast plates
Prior art date
Application number
IT70089/75A
Other languages
English (en)
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of IT1051628B publication Critical patent/IT1051628B/it

Links

Classifications

    • 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
    • B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • C08F20/14—Methyl esters, e.g. methyl (meth)acrylate
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/937—Optical clarity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT70089/75A 1974-12-13 1975-12-15 Procedimento per la fabbricazione di lastre colate di polimetilme tacrilato IT1051628B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14373774A JPS5639770B2 (it) 1974-12-13 1974-12-13

Publications (1)

Publication Number Publication Date
IT1051628B true IT1051628B (it) 1981-05-20

Family

ID=15345829

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70089/75A IT1051628B (it) 1974-12-13 1975-12-15 Procedimento per la fabbricazione di lastre colate di polimetilme tacrilato

Country Status (6)

Country Link
US (1) US4214064A (it)
JP (1) JPS5639770B2 (it)
DE (1) DE2555857C2 (it)
FR (1) FR2294038A1 (it)
GB (1) GB1502467A (it)
IT (1) IT1051628B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152506A (en) * 1978-04-26 1979-05-01 E. I. Du Pont De Nemours And Company Preparation of thermoformable methyl methacrylate sheets
JPS59160206A (ja) * 1983-03-01 1984-09-10 Matsushita Electric Ind Co Ltd ホ−ムコントロ−ル装置
US4622377A (en) * 1984-09-20 1986-11-11 Swedlow, Inc. Plastic transparency and method for making it
US4588798A (en) * 1985-02-01 1986-05-13 E. I. Du Pont De Nemours And Company Process for preparing acrylic polymer sheets using a dual peroxide initiator system
US4605717A (en) * 1985-06-21 1986-08-12 E. I. Du Pont De Nemours And Company Preparation of acrylic polymer sheets using a ternary peroxide initiator system
JPH066608B2 (ja) * 1985-08-06 1994-01-26 住友化学工業株式会社 メタクリル酸エステル系重合体の製造方法
US4945122A (en) * 1989-07-27 1990-07-31 Edwards Bill R Acrylic resin composition
US5134210A (en) * 1989-07-27 1992-07-28 Edwards Bill R Acrylic resin composition
US5252644A (en) * 1989-07-27 1993-10-12 Edwards Bill R Acrylic resin composition
US5272230A (en) * 1989-07-27 1993-12-21 Edwards Bill R Acrylic resin composition
US5250596A (en) * 1989-07-27 1993-10-05 Edwards Bill R Acrylic resin composition
US5045613A (en) * 1989-07-27 1991-09-03 Edwards Bill R Acrylic resin composition
US5023313A (en) * 1989-07-27 1991-06-11 Edwards Bill R Acrylic resin composition
US5073587A (en) * 1990-01-16 1991-12-17 Edwards Bill R Polymeric composition and method of producing same
US5344902A (en) * 1991-06-18 1994-09-06 Occidental Research Corporation Polymerization with initiator and quaternary ammonium salt
US5243003A (en) * 1992-06-25 1993-09-07 Edwards Bill R Acrylic/carbonate resin compositions
DE4340887A1 (de) * 1993-12-01 1995-06-08 Roehm Gmbh Polymethacrylat-Formmasse mit hoher Wärmeformbeständigkeit und hoher Stabilität gegen thermischen Abbau
EP1201686B1 (en) * 2000-10-23 2006-07-19 Mitsubishi Gas Chemical Company, Inc. Methyl methacrylate syrup and production thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227517A (en) * 1937-07-30 1941-01-07 Du Pont Plastic polymer and process of producing the same
US2234204A (en) * 1939-03-28 1941-03-11 Du Pont Plastic polymer of butadiene and process of producing same
US2385739A (en) * 1940-06-01 1945-09-25 Du Pont Molding composition comprising very plastic polymers of chloroprene and the like
US2396997A (en) * 1942-11-11 1946-03-19 Goodrich Co B F Polymerization of unsaturated organic compounds in the presence of sulphur-containing modifiers of polymerization
US3772258A (en) * 1971-10-13 1973-11-13 Texaco Inc Process for the polymerization of acrylic acid esters

Also Published As

Publication number Publication date
DE2555857C2 (de) 1985-06-20
JPS5169588A (it) 1976-06-16
AU8740975A (en) 1977-06-16
FR2294038A1 (fr) 1976-07-09
US4214064A (en) 1980-07-22
GB1502467A (en) 1978-03-01
FR2294038B1 (it) 1983-07-18
DE2555857A1 (de) 1976-06-16
JPS5639770B2 (it) 1981-09-16

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