ES555334A0 - Procedimiento para la obtencion de sustitutos de vidrios opticos - Google Patents

Procedimiento para la obtencion de sustitutos de vidrios opticos

Info

Publication number
ES555334A0
ES555334A0 ES555334A ES555334A ES555334A0 ES 555334 A0 ES555334 A0 ES 555334A0 ES 555334 A ES555334 A ES 555334A ES 555334 A ES555334 A ES 555334A ES 555334 A0 ES555334 A0 ES 555334A0
Authority
ES
Spain
Prior art keywords
procedure
optical glass
obtaining optical
allylcarbonate
glass substitutes
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.)
Granted
Application number
ES555334A
Other languages
English (en)
Other versions
ES8706751A1 (es
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.)
Enichem Sintesi SpA
Original Assignee
Enichem Sintesi SpA
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 Enichem Sintesi SpA filed Critical Enichem Sintesi SpA
Publication of ES555334A0 publication Critical patent/ES555334A0/es
Publication of ES8706751A1 publication Critical patent/ES8706751A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • C08F218/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/24—Esters of carbonic or haloformic acids, e.g. allyl carbonate

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
ES555334A 1985-05-15 1986-05-13 Procedimiento para la obtencion de sustitutos de vidrios opticos Expired ES8706751A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20718/85A IT1191615B (it) 1985-05-15 1985-05-15 Procedimento per la preparazione di sostituti di vetri ottici e composizione liquida polimerizzabile adatta allo scopo

Publications (2)

Publication Number Publication Date
ES555334A0 true ES555334A0 (es) 1987-07-01
ES8706751A1 ES8706751A1 (es) 1987-07-01

Family

ID=11171033

Family Applications (1)

Application Number Title Priority Date Filing Date
ES555334A Expired ES8706751A1 (es) 1985-05-15 1986-05-13 Procedimiento para la obtencion de sustitutos de vidrios opticos

Country Status (11)

Country Link
US (1) US4812545A (es)
EP (1) EP0201978B1 (es)
JP (1) JPS61268708A (es)
AT (1) ATE82989T1 (es)
BR (1) BR8602295A (es)
DE (1) DE3687184T2 (es)
ES (1) ES8706751A1 (es)
GR (1) GR861171B (es)
IE (1) IE59953B1 (es)
IN (1) IN167318B (es)
IT (1) IT1191615B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0678415B2 (ja) * 1986-11-21 1994-10-05 三井東圧化学株式会社 高屈折率プラスチックレンズ用樹脂
IT1228546B (it) * 1987-07-31 1991-06-20 Enichem Sintesi Composizione liquida polimerizzabile in vetri organici dotati di elevata stabilita' termica
JPH0643467B2 (ja) * 1987-12-08 1994-06-08 呉羽化学工業株式会社 光学材料の製造方法
IE890134L (en) * 1988-02-02 1989-08-02 Akzo Nv Photochromic compositions
CA1319224C (en) * 1988-02-23 1993-06-15 Stephanie J. Oates Partially polymerized bis(allylic carbonate) monomer having high allylic utilization
IT1231775B (it) * 1989-08-03 1991-12-21 Enichem Sintesi Composizione liquida polimerizzabile in vetri organici ad elevato indice di rifrazione.
IT1239949B (it) * 1990-03-26 1993-11-27 Enichem Sintesi Marmo artificiale e procedimento per la sua preparazione
IT1244480B (it) * 1990-12-21 1994-07-15 Enichem Sintesi Composizione formante marmo o granito artificiali
US5286816A (en) * 1991-03-28 1994-02-15 Enichem Synthesis S.P.A. Organic glass with improved impact strength and with a refractive index equal or similar to that of mineral glass
IT1245384B (it) * 1991-03-28 1994-09-20 Enichem Sintesi Vetro organico con resistenza all'urto migliorata e con indice di rifrazione pari o simile a quello del vetro minerale
US5756618A (en) * 1997-02-14 1998-05-26 Akzo Nobel Nv Polyol(allyl carbonate) compositions containing epoxy for reduced shrinkage
US5952441A (en) * 1997-12-30 1999-09-14 Ppg Industries Ohio, Inc. Partially polymerized mixture of diethylene glycol (allyl carbonate) compounds
JP3718518B2 (ja) * 2003-10-03 2005-11-24 日東電工株式会社 光屈折率変調重合体、光屈折率変調重合体組成物および屈折率制御方法
US7923484B2 (en) * 2005-01-17 2011-04-12 Shriram Institute for Industrial Reasearch Process for polymerisation of diethylene glycol bis allyl carbonate
JP6307209B1 (ja) 2016-09-30 2018-04-04 三井化学株式会社 フォトクロミックレンズおよび重合性組成物
EP3587464B1 (en) 2017-02-21 2022-08-03 Mitsui Chemicals, Inc. Polymerizable composition of optical materials, optical material obtained from said composition, and plastic lens
CN111406076A (zh) 2017-12-06 2020-07-10 三井化学株式会社 光学材料用聚合性组合物、成型体、光学材料、塑料透镜及其制造方法
EP3722840A4 (en) 2017-12-06 2021-08-25 Mitsui Chemicals, Inc. POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL AND MOLDED ARTICLES
WO2019187176A1 (ja) 2018-03-27 2019-10-03 三井化学株式会社 重合条件設定方法、光学材料の製造方法
WO2020256057A1 (ja) 2019-06-19 2020-12-24 三井化学株式会社 重合触媒の使用条件設定方法、重合条件設定方法、光学材料の製造方法
IT201900020979A1 (it) 2019-11-12 2021-05-12 Mitsui Chemicals Inc Agente sbiancante, preparazione ed uso del medesimo con composizioni polimerizzabili per materiali ottici.
IT202100009824A1 (it) 2021-04-19 2022-10-19 Mitsui Chemicals Inc Metodo per fabbricare un materiale ottico e composizione utilizzata in detto metodo.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1130285B (it) * 1980-03-05 1986-06-11 Anic Spa Procedimento per la sintesi di allil carbonati di alcoli poliidrici e loro derivati
JPS58167124A (ja) * 1982-03-29 1983-10-03 Nippon Oil & Fats Co Ltd プラスチツクレンズの製造法
IT1160172B (it) * 1983-01-13 1987-03-04 Anic Spa Composizione liquida polimerizzabile, atta a produrre polimeri con elevate caratteristiche ottiche e meccaniche e polimeri e manufatti ottenuti da detta composizione
US4622376A (en) * 1985-06-27 1986-11-11 Ppg Industries, Inc. Composition of aromatic poly(allylcarbonate), styrene materials, and crosslinker containing three or more ethylenically unsaturated groups for producing polymer of high refractive index and low yellowness

Also Published As

Publication number Publication date
IE59953B1 (en) 1994-05-04
IE861275L (en) 1986-11-15
EP0201978B1 (en) 1992-12-02
ES8706751A1 (es) 1987-07-01
JPS61268708A (ja) 1986-11-28
DE3687184D1 (de) 1993-01-14
JPH0553806B2 (es) 1993-08-11
IT1191615B (it) 1988-03-23
BR8602295A (pt) 1987-01-21
US4812545A (en) 1989-03-14
ATE82989T1 (de) 1992-12-15
GR861171B (en) 1986-09-12
DE3687184T2 (de) 1993-04-15
EP0201978A2 (en) 1986-11-20
IN167318B (es) 1990-10-06
IT8520718A0 (it) 1985-05-15
EP0201978A3 (en) 1988-12-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020506