ES8800700A1 - Un metodo para producir un medio de grabacion magnetica. - Google Patents
Un metodo para producir un medio de grabacion magnetica.Info
- Publication number
- ES8800700A1 ES8800700A1 ES550900A ES550900A ES8800700A1 ES 8800700 A1 ES8800700 A1 ES 8800700A1 ES 550900 A ES550900 A ES 550900A ES 550900 A ES550900 A ES 550900A ES 8800700 A1 ES8800700 A1 ES 8800700A1
- Authority
- ES
- Spain
- Prior art keywords
- coatings
- electron beam
- beam curable
- aliphatic
- resins
- 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
Links
- 238000000576 coating method Methods 0.000 title abstract 5
- 238000010894 electron beam technology Methods 0.000 title abstract 3
- 239000011248 coating agent Substances 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 abstract 1
- 239000004970 Chain extender Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920005749 polyurethane resin Polymers 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/675—Low-molecular-weight compounds
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/675—Low-molecular-weight compounds
- C08G18/677—Low-molecular-weight compounds containing heteroatoms other than oxygen and the nitrogen of primary or secondary amino groups
- C08G18/678—Low-molecular-weight compounds containing heteroatoms other than oxygen and the nitrogen of primary or secondary amino groups containing nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Magnetic Record Carriers (AREA)
- Polymerisation Methods In General (AREA)
Abstract
METODO PARA PRODUCIR UNA CINTA DE GRABACION MAGNETICA. COMPRENDE: A) COMBINAR A (A) CON (B), (C), (D) Y (E) PARA FORMAR UNA COMPOSICION; B) MEZCLAR A LA COMPOSICION CON MATERIAL MAGNETIZABLE EN PARTICULAS, PARA OBTENER UN REVESTIMIENTO; C) DEPOSITAR AL REVESTIMIENTO SOBRE UN SUSTRADO Y D) TRATAR AL REVESTIMIENTO MEDIANTE IRRADIACION DE ELECTRONES, PARA RETICULARLO. SIENDO: (A) UN POLIETER TERMINADO EN HIDROXILO DE FORMULA (I); (B) UN COMPUESTO INSATURADO DE FORMULA (II); (C) UN DIISOCIANATO ORGANICO, (TOLVEN-DIISOCIANATO Y DIFENIL-ETER-DIISOCIANATO); (D) UN PROLONGADOR DE CADENA TIPO DIOL (1, 4-BUTANODIOL, PROPILENGICOL); (E), UN MODIFICADOR DE ACRILATO DE URETANO DE FORMULA (III); R, -(CH1)4-; R1, -(CH2)X OH; R2, -(CH2)X O-; R3, RADICAL DE FORMULA (IV); R4, H, METILO; X, Y W, DE 0 A 2; B, DE 4 A 10 E Y Y Z, 0 O 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/692,444 US4695604A (en) | 1985-01-16 | 1985-01-16 | Electron beam curable polyuethane polymers for magnetic tape applications |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8800700A1 true ES8800700A1 (es) | 1987-11-16 |
ES550900A0 ES550900A0 (es) | 1987-11-16 |
Family
ID=24780610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES550900A Expired ES8800700A1 (es) | 1985-01-16 | 1986-01-15 | Un metodo para producir un medio de grabacion magnetica. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4695604A (es) |
EP (1) | EP0188324B1 (es) |
JP (1) | JPS61181817A (es) |
DE (1) | DE3684614D1 (es) |
ES (1) | ES8800700A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5028683A (en) * | 1988-04-22 | 1991-07-02 | Minnesota Mining And Manufacturing Company | Electron-beam curable polyurethane compositions; and method |
US5281482A (en) * | 1988-04-22 | 1994-01-25 | Minnesota Mining And Manufacturing Company | Magnetic recording medium comprising magnetic particles and an electron beam curable polyurethane binder having segments derived from a specified unsaturated diol |
US5098982A (en) * | 1989-10-10 | 1992-03-24 | The B. F. Goodrich Company | Radiation curable thermoplastic polyurethanes |
CA2039586A1 (en) * | 1990-05-02 | 1991-11-03 | Marian R. Appelt | Crosslinked pressure-sensitive adhesives tolerant of alcohol-based excipients used in transdermal delivery devices and method of preparing same |
JP3215981B2 (ja) * | 1991-05-24 | 2001-10-09 | コニカ株式会社 | 磁気記録媒体及び磁気記録媒体カセット |
US8865052B2 (en) * | 2010-01-22 | 2014-10-21 | Lubrizol Advanced Materials, Inc. | Crosslinkable thermoplastic polyurethane |
CN102532476B (zh) * | 2011-12-30 | 2013-06-19 | 南昌航空大学 | 一种电子束固化低粘度聚氨酯的制备方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US29131A (en) * | 1860-07-10 | Improvement in harvesters of corn and sugar-cane | ||
US3654347A (en) * | 1968-05-03 | 1972-04-04 | Union Carbide Corp | Ethylenically unsaturated hydroxy-containing lactone products |
US3779995A (en) * | 1968-12-30 | 1973-12-18 | Hooker Chemical Corp | Thermoplastic an dthermosetting allyl carbamate resins |
US3719638A (en) * | 1969-10-29 | 1973-03-06 | T Miranda | Radiation curable acrylic urethane monomers |
US3700643A (en) | 1970-09-02 | 1972-10-24 | Union Carbide Corp | Radiation-curable acrylate-capped polycaprolactone compositions |
GB1493134A (en) * | 1974-07-12 | 1977-11-23 | Ucb Sa | Photopolymerisable compositions |
US4203875A (en) * | 1975-07-28 | 1980-05-20 | Grow Chemical Corp. | High solids urethanes and application thereof |
US4072770A (en) * | 1976-05-11 | 1978-02-07 | Scm Corporation | U.V. curable poly(ester-urethane) polyacrylate polymers and wet look coatings therefrom |
US4264757A (en) * | 1979-06-26 | 1981-04-28 | Union Carbide Corporation | Radiation-curable allyl- or vinyl capped polycaprolactone compositions |
FR2482606A1 (fr) * | 1980-05-14 | 1981-11-20 | Poudres & Explosifs Ste Nale | Resines polyurethannes thermoplastiques reticulables comportant des groupements ethyleniques pendants |
US4415630A (en) * | 1980-06-10 | 1983-11-15 | Tdk Electronics Co., Ltd. | Process of making magnetic recording medium |
US4284750A (en) * | 1980-06-20 | 1981-08-18 | Morton-Norwich Products, Inc. | Polyurethane resins |
DE3036694A1 (de) * | 1980-09-29 | 1982-06-03 | Hoechst Ag, 6000 Frankfurt | Gummielastische, ethylenisch ungesaettigte polyurethane und dieselben enthaltendes durch strahlung polymerisierbares gemisch |
DE3045788A1 (de) * | 1980-12-04 | 1982-07-08 | Bayer Ag, 5090 Leverkusen | Strahlenhaertbare urethangruppenhaltige acrylsaeureester und ihre verwendung |
DE3112054A1 (de) * | 1981-03-27 | 1982-10-07 | Basf Ag, 6700 Ludwigshafen | Lagerstabile, hitzhaertbare stoffmischungen aus polyisocyanat und polyol, verfahren zu deren herstellung und verwendung |
JPS5923725B2 (ja) * | 1981-04-03 | 1984-06-04 | 日本合成化学工業株式会社 | 光硬化性ウレタンアクリル樹脂組成物 |
DE3131766A1 (de) * | 1981-08-11 | 1983-02-24 | Basf Ag, 6700 Ludwigshafen | Photopolymerisierbares aufzeichnungsmaterial und verfahren zur herstellung von reliefformen mittels dieses aufzeichnungsmaterials |
US4408020A (en) * | 1982-06-28 | 1983-10-04 | The B. F. Goodrich Company | Curable polyurethanes |
US4467078A (en) * | 1982-08-02 | 1984-08-21 | The B. F. Goodrich Company | Electron beam curable polyurethane compositions |
US4446286A (en) * | 1982-08-02 | 1984-05-01 | The B. F. Goodrich Company | Electron beam curable polyrethane compositions |
JPS5974113A (ja) * | 1982-10-20 | 1984-04-26 | Matsushita Electric Works Ltd | ラジカル重合性プレポリマ−の製法 |
DE3318147A1 (de) * | 1983-05-18 | 1984-11-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von, isocyanuratgruppen und olefinische doppelbindungen aufweisenden verbindungen, die nach diesem verfahren erhaeltlichen verbindungen und ihre verwendung als bindemittel bzw. bindemittelkomponente in ueberzugsmitteln |
US4507188A (en) * | 1983-12-21 | 1985-03-26 | Thiokol Corporation | Ultraviolet curable formulations containing urethane acrylate monomers |
US4496686A (en) * | 1984-05-07 | 1985-01-29 | Desoto, Inc. | Radiation-curable coatings containing reactive pigment dispersants |
-
1985
- 1985-01-16 US US06/692,444 patent/US4695604A/en not_active Expired - Fee Related
-
1986
- 1986-01-07 DE DE8686300080T patent/DE3684614D1/de not_active Expired - Fee Related
- 1986-01-07 EP EP86300080A patent/EP0188324B1/en not_active Expired - Lifetime
- 1986-01-15 ES ES550900A patent/ES8800700A1/es not_active Expired
- 1986-01-16 JP JP61007152A patent/JPS61181817A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0340049B2 (es) | 1991-06-17 |
EP0188324A2 (en) | 1986-07-23 |
EP0188324B1 (en) | 1992-04-01 |
US4695604A (en) | 1987-09-22 |
JPS61181817A (ja) | 1986-08-14 |
DE3684614D1 (de) | 1992-05-07 |
EP0188324A3 (en) | 1988-01-27 |
ES550900A0 (es) | 1987-11-16 |
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