IT7922152A0 - Lastra acrilica ottenuta per colata in continuo, preparata da metilmeta crilato monomero in due stadi - Google Patents

Lastra acrilica ottenuta per colata in continuo, preparata da metilmeta crilato monomero in due stadi

Info

Publication number
IT7922152A0
IT7922152A0 IT7922152A IT2215279A IT7922152A0 IT 7922152 A0 IT7922152 A0 IT 7922152A0 IT 7922152 A IT7922152 A IT 7922152A IT 2215279 A IT2215279 A IT 2215279A IT 7922152 A0 IT7922152 A0 IT 7922152A0
Authority
IT
Italy
Prior art keywords
prepared
steps
methyl methacrylate
continuous casting
sheet obtained
Prior art date
Application number
IT7922152A
Other languages
English (en)
Other versions
IT1202913B (it
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IT7922152A0 publication Critical patent/IT7922152A0/it
Application granted granted Critical
Publication of IT1202913B publication Critical patent/IT1202913B/it

Links

Classifications

    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT22152/79A 1978-04-26 1979-04-24 Lastra acrilica ottenuta per colata in continuo,preparata da metilmetacrilato monomero in due stadi IT1202913B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/900,236 US4152506A (en) 1978-04-26 1978-04-26 Preparation of thermoformable methyl methacrylate sheets

Publications (2)

Publication Number Publication Date
IT7922152A0 true IT7922152A0 (it) 1979-04-24
IT1202913B IT1202913B (it) 1989-02-15

Family

ID=25412207

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22152/79A IT1202913B (it) 1978-04-26 1979-04-24 Lastra acrilica ottenuta per colata in continuo,preparata da metilmetacrilato monomero in due stadi

Country Status (6)

Country Link
US (1) US4152506A (it)
JP (1) JPS54142270A (it)
DE (1) DE2916963A1 (it)
FR (1) FR2424296B1 (it)
GB (1) GB2019856B (it)
IT (1) IT1202913B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135212A (ja) * 1983-01-24 1984-08-03 Nitto Chem Ind Co Ltd カチオン性重合体の製造方法
DE3333861A1 (de) * 1983-09-20 1985-04-04 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Strahlungsempfindliches polymermaterial
US4581418A (en) * 1984-08-23 1986-04-08 The Dow Chemical Company Process for preparing copolymer polyols
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
US4987211A (en) * 1987-03-20 1991-01-22 International Business Machines Corporation Phenyl-endcapped depolymerizable polymer
US5053448A (en) * 1989-07-21 1991-10-01 S. C. Johnson & Son, Inc. Polymeric thickener and methods of producing the same
US4945122A (en) * 1989-07-27 1990-07-31 Edwards Bill R Acrylic resin composition
US5252644A (en) * 1989-07-27 1993-10-12 Edwards Bill R Acrylic resin composition
US5023313A (en) * 1989-07-27 1991-06-11 Edwards Bill R Acrylic resin composition
US5045613A (en) * 1989-07-27 1991-09-03 Edwards Bill R Acrylic resin composition
US5134210A (en) * 1989-07-27 1992-07-28 Edwards Bill R Acrylic resin composition
US5250596A (en) * 1989-07-27 1993-10-05 Edwards Bill R Acrylic resin composition
US5272230A (en) * 1989-07-27 1993-12-21 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
US5231154A (en) * 1992-09-25 1993-07-27 E. I. Dupont De Nemours And Company Iodine containing chain transfer angents for fluoropolymer polymerizations
GB2294467B (en) * 1994-10-28 1997-03-19 Sumitomo Chemical Co Methyl methacrylate polymer
GB9615607D0 (en) * 1996-07-25 1996-09-04 Ici Plc Thermoformable cast poly(methyl methacrylate)
CZ302849B6 (cs) * 1998-03-12 2011-12-14 Lucite International Uk Limited Zpusob prípravy rozpustného rozvetveného polymeru, tento polymer, náterová kompozice obsahující tento polymer, lisovaný polymerní výrobek obsahující tento polymer a použití tohoto polymeru
JP4766812B2 (ja) * 1999-11-19 2011-09-07 株式会社日本触媒 多孔質架橋ポリマー材料の製造方法
JP2002105126A (ja) * 2000-07-18 2002-04-10 Soken Chem & Eng Co Ltd アクリル系ポリマーの高粘弾性樹脂、その用途及びその製造方法
EP1201686B1 (en) 2000-10-23 2006-07-19 Mitsubishi Gas Chemical Company, Inc. Methyl methacrylate syrup and production thereof
JP5030337B2 (ja) * 2001-06-20 2012-09-19 アキレス株式会社 自己接着性のある吸水性フォーム
DE10349544A1 (de) * 2003-10-22 2005-05-25 Röhm GmbH & Co. KG Herstellung von farblosen, transparent oder gedeckt eingefärbten PLEXIGLAS-Blöcken aus restinitiatorfreiem Präpolymerisat durch thermische Polymerisation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL111822C (it) * 1957-11-05
US3153022A (en) * 1958-10-03 1964-10-13 Du Pont Monomer-polymer acrylic sirups
GB1013688A (en) * 1962-01-25 1965-12-15 Sterling Moulding Materials Lt Production of polymethyl methacrylate
US3362942A (en) * 1965-02-23 1968-01-09 Du Pont Process for polymerizing and curing methyl methacrylate monomer-polymer sirups in thepresence of metal salts of hemi-peresters of maleic acid
DE1595479A1 (de) * 1966-02-11 1970-04-30 Degussa Verfahren zur Herstellung von gegossenen Platten aus Methacrylsaeuremethylester
US3872197A (en) * 1968-12-30 1975-03-18 Mitsubishi Rayon Co Process and an apparatus for continuously casting a sheet and the like
GB1425948A (en) * 1972-06-02 1976-02-25 Ici Ltd Thermoplastic acrylic sheet
JPS5639770B2 (it) * 1974-12-13 1981-09-16

Also Published As

Publication number Publication date
US4152506A (en) 1979-05-01
IT1202913B (it) 1989-02-15
GB2019856B (en) 1982-08-04
JPS54142270A (en) 1979-11-06
JPH0151497B2 (it) 1989-11-02
FR2424296B1 (fr) 1986-12-12
FR2424296A1 (fr) 1979-11-23
GB2019856A (en) 1979-11-07
DE2916963A1 (de) 1979-11-08

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