JPH0151497B2 - - Google Patents

Info

Publication number
JPH0151497B2
JPH0151497B2 JP54049851A JP4985179A JPH0151497B2 JP H0151497 B2 JPH0151497 B2 JP H0151497B2 JP 54049851 A JP54049851 A JP 54049851A JP 4985179 A JP4985179 A JP 4985179A JP H0151497 B2 JPH0151497 B2 JP H0151497B2
Authority
JP
Japan
Prior art keywords
chain transfer
amount
syrup
crosslinking agent
transfer agent
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
JP54049851A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54142270A (en
Inventor
Richaado Nobatsuku Aansuto
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS54142270A publication Critical patent/JPS54142270A/ja
Publication of JPH0151497B2 publication Critical patent/JPH0151497B2/ja
Granted legal-status Critical Current

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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (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)
JP4985179A 1978-04-26 1979-04-24 Method of making polymer sheet Granted JPS54142270A (en)

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
JPS54142270A JPS54142270A (en) 1979-11-06
JPH0151497B2 true JPH0151497B2 (en]) 1989-11-02

Family

ID=25412207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4985179A Granted JPS54142270A (en) 1978-04-26 1979-04-24 Method of making polymer sheet

Country Status (6)

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

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
US5134210A (en) * 1989-07-27 1992-07-28 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
US5252644A (en) * 1989-07-27 1993-10-12 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)
EP1062248B1 (en) * 1998-03-12 2004-07-21 Lucite International UK Limited Polymer composition
WO2001038404A1 (en) * 1999-11-19 2001-05-31 Nippon Shokubai Co., Ltd. Method for production of porous cross-linked polymer material
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
BE572359A (en]) * 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 (en]) * 1974-12-13 1981-09-16

Also Published As

Publication number Publication date
IT7922152A0 (it) 1979-04-24
GB2019856A (en) 1979-11-07
GB2019856B (en) 1982-08-04
IT1202913B (it) 1989-02-15
DE2916963A1 (de) 1979-11-08
JPS54142270A (en) 1979-11-06
FR2424296A1 (fr) 1979-11-23
FR2424296B1 (fr) 1986-12-12
US4152506A (en) 1979-05-01

Similar Documents

Publication Publication Date Title
JPH0151497B2 (en])
US5200492A (en) Polymer blends
US4306780A (en) Highly refractive copolymer of an ethylinically unsaturated alkylene oxide of bis-phenol-A and an ethylinically unsaturated aromatic compound for lens and a lens prepared therefrom
JP3167132B2 (ja) 共重合法及びそれにより製造された光学共重合体
US4246382A (en) Solvent resistent acrylic resin and process for producing the same
JPH0216762B2 (en])
JP2000515200A (ja) 熱成形性注型ポリ（メチルメタクリレート）
US3110702A (en) Molecular weight control in polymerization of vinylidene monomers
JPH0219843B2 (en])
JPS5922725B2 (ja) シラツプの製造方法
JPH0576967B2 (en])
JPS60226510A (ja) メタクリル樹脂プリプレグの製造方法
JPS5815490B2 (ja) 耐溶剤性に優れたアクリル樹脂成形材料
JPS6360045B2 (en])
JPS6139325B2 (en])
AU773365B2 (en) Methacrylic resin board used for producing sanitary goods and process for producing said board
JP2003128712A (ja) メタクリル樹脂及びその製造方法
JPS61151212A (ja) メタクリル系共重合体の製造法
JP3557732B2 (ja) アクリル系樹脂板の製造方法
JPH0221402B2 (en])
JPH0128054B2 (en])
JP2003183307A (ja) メタクリル樹脂板
JPH04194816A (ja) 高酸素透過性コンタクトレンズ
JPS62235902A (ja) 合成樹脂製レンズ用組成物
JP2021054948A (ja) 耐衝撃性メタクリル系樹脂注型板の製造方法