MXPA99000662A - Composiciones de liberacion de molde interna que contiene esteres de fosfato. - Google Patents
Composiciones de liberacion de molde interna que contiene esteres de fosfato.Info
- Publication number
- MXPA99000662A MXPA99000662A MXPA99000662A MX9900662A MXPA99000662A MX PA99000662 A MXPA99000662 A MX PA99000662A MX PA99000662 A MXPA99000662 A MX PA99000662A MX 9900662 A MX9900662 A MX 9900662A MX PA99000662 A MXPA99000662 A MX PA99000662A
- Authority
- MX
- Mexico
- Prior art keywords
- alkyl phosphate
- mono
- alkyl
- mixture
- groups
- Prior art date
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
- G02B1/041—Lenses
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
- C08G18/3876—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing mercapto groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
- C08G18/3882—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having phosphorus bound to oxygen only
- C08G18/3885—Phosphate compounds
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2125/00—Compositions for processes using internal mould release agents
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
En la presente se describen composiciones de liberacion de molde internas para moldear poliuretano y politiouretano. La composicion incluye una mezcla de (a) un fosfato de monoalquilo de C2-C6; b) un fosfato de dialquilo de C2-C6, en donde los grupos alquilo de fosfato de dialquilo pueden ser iguales o diferentes y en donde los grupos alquilo de fosfato de mono y dialquilo pueden ser iguales o diferentes; y (c) un fosfato de mono y/o dialquilo de C7-C18. Tambien se describe una composicion polimerizable que incluye (a) uno o mas monomeros que contienen dos o mas grupos de isocianato; (b) uno o mas monomeros que contiene dos o mas grupos funcionales seleccionados de un grupo tiol y un grupo hidroxilo; (c) una mezcla de un fosfato de monoalquilo de C2-C6 y un fosfato de dialquilo de C2-C6, en donde los grupos alquilo del fosfato de dialquilo pueden ser iguales o diferentes y en donde los grupos alquilo de la mezcla de fosfato de mono y dialquilo pueden ser iguales o diferentes, en donde el fosfato de monoalquilo de C2-Coest presente en una cantidad de -> 20% en peso, basado en peso total de la mezcla de fosfato de monoalquilo de C2-C6 y el fosfato de dialquilo de C2-C6. La composicion tambien puede incluir opcionalmente el fosfato de mono y/o dialquilo de C7-C18.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68207896A | 1996-07-17 | 1996-07-17 | |
PCT/EP1997/003801 WO1998003582A1 (en) | 1996-07-17 | 1997-07-16 | Internal mold release compositions containing phosphate esters |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA99000662A true MXPA99000662A (es) | 2004-11-22 |
Family
ID=24738107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA99000662A MXPA99000662A (es) | 1996-07-17 | 1997-07-16 | Composiciones de liberacion de molde interna que contiene esteres de fosfato. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5962561A (es) |
EP (1) | EP0912632B1 (es) |
JP (1) | JP3954108B2 (es) |
DE (1) | DE69732485T2 (es) |
MX (1) | MXPA99000662A (es) |
WO (1) | WO1998003582A1 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6783719B2 (en) | 2001-01-19 | 2004-08-31 | Korry Electronics, Co. | Mold with metal oxide surface compatible with ionic release agents |
US6852266B2 (en) * | 2001-01-19 | 2005-02-08 | Korry Electronics Co. | Ultrasonic assisted deposition of anti-stick films on metal oxides |
CN1290886C (zh) * | 2002-03-18 | 2006-12-20 | 大日本印刷株式会社 | 树脂组合物和光学元件 |
JP3905409B2 (ja) * | 2002-04-10 | 2007-04-18 | タレックス光学工業株式会社 | 光学レンズ成型用ポリウレタン樹脂組成物および耐衝撃性合成樹脂レンズ |
FR2860597B1 (fr) * | 2003-10-03 | 2006-01-27 | Essilor Int | Materiau thermodur antiplastifie comportant des atomes de soufre et lentille ophtalmique comprenant un materiau thermodur antiplastifie |
US20050189677A1 (en) * | 2004-02-26 | 2005-09-01 | Steven Lucka | Method for producing a cast of hydrated thermo-set materials with polyurethane elastomer molds |
US7309252B2 (en) * | 2005-02-22 | 2007-12-18 | Tyco Electronics Corporation | Low profile surface mount connector |
US8101107B2 (en) | 2005-11-23 | 2012-01-24 | Milgard Manufacturing Incorporated | Method for producing pultruded components |
US7875675B2 (en) | 2005-11-23 | 2011-01-25 | Milgard Manufacturing Incorporated | Resin for composite structures |
US8597016B2 (en) | 2005-11-23 | 2013-12-03 | Milgard Manufacturing Incorporated | System for producing pultruded components |
US7901762B2 (en) | 2005-11-23 | 2011-03-08 | Milgard Manufacturing Incorporated | Pultruded component |
KR101187975B1 (ko) * | 2006-02-23 | 2012-10-08 | 미쓰이 가가쿠 가부시키가이샤 | 폴리티오우레탄계 광학재료 제조용의 내부이형제 |
IT1400108B1 (it) * | 2010-05-20 | 2013-05-17 | Acomon Ag | Catalizzatore di polimerizzazione per politiouretani, composizione liquida polimerizzabile e procedimento per la produzione di vetri organici politiouretanici ad alto indice di rifrazione |
US8524134B2 (en) | 2010-07-12 | 2013-09-03 | Graham J. Hubbard | Method of molding polymeric materials to impart a desired texture thereto |
US9678246B2 (en) | 2012-11-21 | 2017-06-13 | Mitsui Chemicals, Inc. | Polymerizable composition for optical material |
EP2980159B1 (en) * | 2013-03-26 | 2020-11-25 | Mitsui Chemicals, Inc. | Polymerizable composition for optical materials, optical material obtained from same, and method for producing optical material |
CN106459357B (zh) * | 2014-04-11 | 2019-07-30 | 科思创德国股份有限公司 | 用于制造透明聚硫氨酯制品的含芳族腈的组合物 |
JP6693669B2 (ja) * | 2015-03-12 | 2020-05-13 | ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd | イソシアネート化合物の保存方法 |
EP3589672B1 (de) * | 2017-03-02 | 2022-01-12 | Covestro Intellectual Property GmbH & Co. KG | Reaktionsgemische von isocyanaten und polyolen mit verlängerter topfzeit |
KR101910131B1 (ko) * | 2018-02-23 | 2018-10-19 | 에스케이씨 주식회사 | 인계 이형제, 이를 포함하는 광학용 중합성 조성물 및 이의 제조방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500669A (en) * | 1977-10-27 | 1985-02-19 | Swedlow, Inc. | Transparent, abrasion resistant coating compositions |
US4258169A (en) * | 1980-03-26 | 1981-03-24 | The Upjohn Company | Polyisocyanate compositions containing in-situ formed pyrophosphate mold release agent and process of making |
JPS60199016A (ja) * | 1984-03-23 | 1985-10-08 | Mitsui Toatsu Chem Inc | チオカルバミン酸s―アルキルエステル系レンズ用樹脂の製造方法 |
US4780522A (en) * | 1984-04-11 | 1988-10-25 | Mitsui Toatsu Chemicals, Incorporated | Sulfur-containing polyurethane base lens resin |
JPS6154331A (ja) * | 1984-08-23 | 1986-03-18 | Nippon Denso Co Ltd | 車両用冷蔵庫 |
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 |
JPS6292685A (ja) * | 1985-10-18 | 1987-04-28 | Matsushita Electric Ind Co Ltd | ビデオ信号処理装置 |
JPH0777733B2 (ja) * | 1986-12-15 | 1995-08-23 | 三井東圧化学株式会社 | 含硫ウレタン樹脂製レンズの注型重合方法 |
JP2571787B2 (ja) * | 1987-05-14 | 1997-01-16 | 株式会社クラレ | 離型性の改良された成形品の製造方法 |
US4975328A (en) * | 1987-09-22 | 1990-12-04 | Hoya Corporation | Process for producing polyurethane lens |
US4929707A (en) * | 1988-02-16 | 1990-05-29 | Mitsui Toatsu Chemicals, Inc. | Polyurethane base lens resin, plastic lens comprising the resin and preparation method of the lens |
CA1320806C (en) * | 1988-02-17 | 1993-08-03 | Teruyuki Nagata | Plastic lenses having a high-refracting index and process for the preparation thereof |
AU606781B2 (en) * | 1988-02-18 | 1991-02-14 | Mitsui Chemicals, Inc. | S-alkyl thiocarbamate base resin, plastic lens comprising the resin, and process for making the lens |
CA1316315C (en) * | 1988-02-22 | 1993-04-20 | Nobuyuki Kajimoto | Highly-refractive plastic lens and process for making the lens |
US5231195A (en) * | 1991-05-24 | 1993-07-27 | Ppg Industries, Inc. | Ethylenically unsaturated phenolphthaleinic monomers |
US5693738A (en) * | 1994-04-08 | 1997-12-02 | Mitsui Toatsu Chemicals, Inc. | Composition for urethane-base plastic lens, urethane-base plastic lens obtained from the composition, and process for the production of the plastic lens |
-
1997
- 1997-07-16 JP JP50653698A patent/JP3954108B2/ja not_active Expired - Fee Related
- 1997-07-16 EP EP97932831A patent/EP0912632B1/en not_active Expired - Lifetime
- 1997-07-16 WO PCT/EP1997/003801 patent/WO1998003582A1/en active IP Right Grant
- 1997-07-16 DE DE69732485T patent/DE69732485T2/de not_active Expired - Fee Related
- 1997-07-16 MX MXPA99000662A patent/MXPA99000662A/es active IP Right Grant
-
1998
- 1998-12-08 US US09/207,040 patent/US5962561A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2001505232A (ja) | 2001-04-17 |
DE69732485D1 (de) | 2005-03-17 |
US5962561A (en) | 1999-10-05 |
EP0912632A1 (en) | 1999-05-06 |
WO1998003582A1 (en) | 1998-01-29 |
EP0912632B1 (en) | 2005-02-09 |
DE69732485T2 (de) | 2006-01-05 |
JP3954108B2 (ja) | 2007-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |