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1. 发明专利

JPS6326617A CONTACT LENS HAVING MOISTURE CONTENT 失效
公开(公告)号：JPS6326617A
公开(公告)日：1988-02-04
申请号：JP1147886
申请日：1986-01-22
申请人： TOYO CONTACT LENS CO LTD , MITSUBISHI YUKA FINE CHEM
发明人： SHIBATA TAKANORI , KAKO HIROYUKI
IPC分类号： G02C7/04 , C08F26/00 , C08F220/56 , C08F226/10
摘要： PURPOSE:To obtain the titled lens having excellent shape stability, dynamic property and transparency by constituting the titled lens from a copolymer composed of N-vinyl-2-pyrolidone, N-methyl-3-methylene-2-pyrolidone, N,N- dimethyl acrylamide and alkylacrylate. CONSTITUTION:The titled copolymer comprises the copolymer composed of the monomer mixture contg. 40-85pts.wt. N-vinyl pyrolidone, 5-20pts.wt. N- methyl-3-methylene-2-pyrolidone, 5-20pts.wt. N,N-dimethyl acrylamide and 5-40pts.wt. alkyl acrylate and/or alkyl methacrylate which is a mixture of compounds having 1-3C alkyl and 8-18C alkyl, per 100pts.wt. the total weight of non-crosslinkable monomers. Thus, the contact lens having a high moisture content which has the excellent transparent, mechanical working and shape stability is obtd.

2. 发明专利

JPS6294380A AQUEOUS BASE INK RECORDING SHEET 失效
公开(公告)号：JPS6294380A
公开(公告)日：1987-04-30
申请号：JP23487585
申请日：1985-10-21
申请人： MITSUBISHI YUKA FINE CHEM
发明人： HAYAMA KAZUHIDE , YAMASHITA AKIRA
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , C09D11/00
摘要： PURPOSE:To enable a clear multicolor full-color copy to be recorded and obtain excellent ink absorbing and drying properties, by coating the surface of a sheet form base with a resin composition comprising a mixture of a specified synthetic resin, a partially or completely saponified product of a specific copolymeric resin or a derivative thereof, and/or a specified copolymeric resin as a main constituent, followed by photo-crosslinking. CONSTITUTION:A resin composition comprising as a main constituent a mixture of (A) 90-10wt% of a cationic synthetic resin having photo-polymerizable double bonds, (B) 0-90wt% of a partially or completely saponified polyvinyl alcohol, a partially or completely saponified product of a copolymeric resin comprising 20-100wt% of vinyl acetate and 80-0wt% of other polymerizable monomer, or a derivative thereof, and/or (C) 0-90wt% of a homopolymeric resin of N-vinylpyrrolidone or a copolymeric resin thereof with other polymerizable monomer, the weight ratio of (A)/[(B)+(C)] being 90/10$10/90, is applied to the surface of a base sheet, and is hardened by irradiating with active energy rays to provide a coated resin layer.

3. 发明专利

JPS6234964A COATING AGENT COMPOSITION FOR IMPARTING WATER ABSORBING PROPERTY 失效
公开(公告)号：JPS6234964A
公开(公告)日：1987-02-14
申请号：JP17330785
申请日：1985-08-08
申请人： MITSUBISHI YUKA FINE CHEM
发明人： HAYAMA KAZUHIDE , NARASAKI KANJI , KAWAGUCHI SHIGEOKI
IPC分类号： C08L101/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C09D151/00
摘要： PURPOSE:The titled composition, consisting of an anionic polyelectrolyte based water-insoluble high water absorbing resin and a specific copolymer resin and capable of readily imparting water absorbing property to the surface of water nonabsorbing materials. CONSTITUTION:A composition containing (A) an anionic polyelectrolyte based water-insoluble highly water absorbing resin and (B) a copolymer resin at 1/10-50/10 weight ratio of the components (A) to (B). The component (A) is a copolymer resin containing (i) 50-90wt% ethylenically unsaturated monomeric units containing cycloalkyl ring or aromatic ring, (ii) 5-30wt% ethylenically unsaturated monomeric units containing caroboxylic group and/or carboxyl group neutralized into the salt type and (iii) 0-45wt% ethylenically unsaturated monomeric units other than the components (i) and (ii).

4. 发明专利

JPS6220566A COATING RESIN COMPOSITION 失效
公开(公告)号：JPS6220566A
公开(公告)日：1987-01-29
申请号：JP15951185
申请日：1985-07-19
申请人： MITSUBISHI PETROCHEMICAL CO , MITSUBISHI YUKA FINE CHEM
发明人： ARITOMI MITSUTOSHI , NISHIHARA YASUTAKA , KITANI YASUO , YOSHIDA YUJI
IPC分类号： C09D4/02 , C09D4/00
摘要： PURPOSE:To provide the titled composition having excellent photocurability, thermal curability and cold-curability and useful as a coating material for metals or a binder of paint or ink, by compounding an alkyd modified with an acryl- modified oil, a polymerizable acrylic compound and a curing catalyst at specific ratios. CONSTITUTION:The objective composition can be produced by compounding (A) 20-80(wt)% alkyd modified with acryl-modified oil and obtained by the thermal reaction of (i) 100pts.(wt.) of a (semi)drying oil-modified alkyd having an oil length of 30-80% with (ii) 1-40pts. of a polymerizable polyfunctional acrylic compound, (B) 80-20% polymerizable acrylic compound and (C) 0.01-30pts. (based on 100pts. of the polymerizable resin in the components A and B) of a curing catalyst (e.g. photo-sensitizer).

5. 发明专利

JPS61251631A FEEDING METHOD OF POLYMERIZATION INHIBITOR 失效
公开(公告)号：JPS61251631A
公开(公告)日：1986-11-08
申请号：JP7148685
申请日：1985-04-04
申请人： MITSUBISHI PETROCHEMICAL CO , MITSUBISHI YUKA FINE CHEM
发明人： TAKAHASHI HIDEYUKI , TAKEDA MAKOTO , HIGAKI YOSHIKAZU , MATSUYAMA KAZUYOSHI , MORI MIKIO , MORI SHOICHI
IPC分类号： C07C7/05 , C07C1/00 , C07C7/20 , C07C15/44 , C07C67/00
摘要： PURPOSE:To feed continuously a polymerization inhibitor in a constant amount, by improving solubility of the polymerization inhibitor by using a specific solvent which does not require any recovery treatment in distillation process for separating styrene from a reaction product using a nitrosophenol as the polymerization inhibitor. CONSTITUTION:Styrenes useful as a raw material for polystyrene, synthetic rubber, ABS resin, etc. are separated and purified by distillation from a reaction product in the presence of a nitrosophenol (polymerization inhibitor), wherein the polymerization inhibitor is dissolved in a solvent composed of at least one selected from alcohols, ethers, ketones, esters and amines, having >=170 deg.C boiling point and being liquid at 25 deg.C, and a constant amount thereof is fed steadily and continuously without any deterioration of polymerization-inhibitory ability with no occurrence of choking in a feeder. According to this method, the solvent, which is contained in a heavy-end, can be wholly used as a fuel with ease and effectively treated.

6. 发明专利

JPS61192743A PRIMER COMPOSITION FOR OLEFIN RESIN 失效
公开(公告)号：JPS61192743A
公开(公告)日：1986-08-27
申请号：JP3319985
申请日：1985-02-21
申请人： MITSUBISHI PETROCHEMICAL CO , MITSUBISHI YUKA FINE CHEM
发明人： MAYUMI JUNJI , MARUTA RIICHIRO
IPC分类号： C08J5/12 , C08J7/04 , C09D5/00 , C09D151/00 , C09D151/06 , C09D153/00 , C09D153/02
摘要： PURPOSE:To provide the titled compsn. which gives a coating film having excellent appearance and adhesion on olefin resin moldings, by dissolving a resin contg. a specified acid radical in an org. solvent. CONSTITUTION:0.05-10wt% alpha,beta-unsaturated carboxylic acid (anhydride) (a), e.g. maleic acid (anhydride), is grafted onto a styrene/butadiene/styrene block copolymer or a hydrogenated product thereof (b) to obtain a resin (A) contg. an acid radical which is a graft polymer contg. 10 -10 gram equivalents of COOH groups derived from component (a) per g of the resulting polymer. 5-50wt% (on a resin basis) component A is dissolved in 95-50wt% org. solvent (e.g. toluene) capable of dissolving component A to obtain the titled compsn. The compsn. is applied to the surface of an olefin resin molding in such a quantity as to give a coating film of 3-50mu in thickness. A paint such as urethane paint is then applied thereto.

7. 发明专利

JPS61167678A METHOD OF RECOVERING GAMMA-BUTYROLACTONE 失效
公开(公告)号：JPS61167678A
公开(公告)日：1986-07-29
申请号：JP975585
申请日：1985-01-22
申请人： MITSUBISHI PETROCHEMICAL CO , MITSUBISHI YUKA FINE CHEM
发明人： KIRYU SEIICHI , ODAGIRI MASAKI
IPC分类号： C07D307/33 , C07D307/32
摘要： PURPOSE:To obtain the titled compound while keeping high selectivity and suppressing admixture ratio of maleic anhydride low, by hydrogenating catalytically maleic anhydride, and taking out the prepared reaction product and a specific amount of an excess hydrogen gas from a reaction zone. CONSTITUTION:The maleic anhydride 9 and the hydrogen gas 11 are preheated by the heaters 7 and 8, fed to the reactor 1 having a liquid phase of reaction zone containing a hydrogenating catalyst such as nickel/rhenium catalyst, etc. supported on diatomaceous earth, and catalytically reacted at 200-300 deg.C at 30-150kg/cm G pressure, to form gamma-butyrolactone. Immediately after the comple tion of the reaction, gamma-butyrolactone together with an excess hydrogen gas which was fed to the reaction zone in a substantial amount of 0.2-1.5m , prefer ably 0.3-0.8m based on 1kg maleic anhyride is taken out, condensed by the condensers 2 and 3, sent to the gas-liquid separator 4, the gaseous phase consisting essentially of hydrogen gas is separated, the liquid phase is sent to the separator 5, THF, etc., as by-products are taken out 15, and gamma- butyrolactone is stored in the storage tank 6.

8. 发明专利

JPS61134381A Production of 2-hexamethyleneiminoethyl acrylate 失效
标题翻译：生产丙烯酸2-十五基乙酯乙酯
公开(公告)号：JPS61134381A
公开(公告)日：1986-06-21
申请号：JP25527384
申请日：1984-12-03
申请人： Mitsubishi Petrochem Co Ltd , Mitsubishi Yuka Fine Chem Co Ltd
发明人： AOKI TADAMICHI , HASEGAWA KATSUAKI , AYUSAWA TADASHI
IPC分类号： C07D295/08
摘要： PURPOSE: To obtain the titled compound useful as a raw material for a high polymer flocculating agent, etc. in high yield, by reacting an acrylic acid lower alkyl ester with 2-hexamethyleniminoethyl alcohol by the use of an aluminum alcoholate as a catalyst.
CONSTITUTION: An acrylic acid lower alkyl ester and 2-hexamethyleniminoethyl alcohol are subjected to ester exchange by the use of an aluminum alcoholate, namely, aluminum 1W4C lower alcohol alcolate, preferably aluminum isopropoxide, etc. (preferably 0.005W0.2mol aluminum alcoholate is used based on 2-hexamethyleniminoethyl alcohol) as a catalyst, to give 2- hexamethyleniminoethyl acrylate. Preferably a polymerization initiator such as phenothiazine, hydroquinone, etc., may be added in the reaction.Used as a raw material for a fiber improver, an adhesive, an antistatic agent, an ultravio let light curable ink, etc.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过使用醇铝酸盐作为催化剂，通过使丙烯酸低级烷基酯与2-六亚甲基亚氨基乙醇反应，得到高收率的高分子絮凝剂等的原料的标题化合物。构成：将丙烯酸低级烷基酯和2-六亚甲基亚氨基乙醇通过使用醇铝化物即铝1-4C低级醇醇酸盐，优选异丙醇铝等进行酯交换（优选0.005-0.2摩尔醇铝酸盐基于2-六亚甲基亚氨基乙醇）作为催化剂，得到2-六亚甲基亚氨基乙基丙烯酸酯。优选地，可以在反应中加入聚合引发剂如吩噻嗪，氢醌等。用作纤维改进剂，粘合剂，抗静电剂，超紫外线光固化油墨等的原料。

9. 发明专利

JPS61122146A Hydraulic cement composition and manufacture of cement moldings 失效
标题翻译：液压水泥组合物和水泥模具的制造
公开(公告)号：JPS61122146A
公开(公告)日：1986-06-10
申请号：JP24009984
申请日：1984-11-14
申请人： Mitsubishi Yuka Fine Chem , Norihiro Umezawa
发明人： UMEZAWA NORIHIRO , HATA KAZUYUKI
IPC分类号： C04B24/22 , C04B22/06 , C04B22/14 , C04B24/30 , C04B28/02
CPC分类号： C04B28/02 , C04B14/04 , C04B20/0076 , C04B22/14 , C04B24/22 , C04B40/02

10. 发明专利

JPS6198761A Photosetting resin composition 失效
标题翻译：光固化树脂组合物
公开(公告)号：JPS6198761A
公开(公告)日：1986-05-17
申请号：JP21976684
申请日：1984-10-19
申请人： Mitsubishi Yuka Fine Chem Co Ltd
发明人： KIRIYAMA TAKASHI , ISHIHARA MITSURU
IPC分类号： C08L61/00 , C08F2/46 , C08F2/48 , C08F290/00 , C08F299/02 , C08G12/00 , C08G12/40 , C08L61/20 , C08L61/32 , G03C1/72 , G03F7/027
摘要： PURPOSE: A composition providing a resin layer showing improved hardness, heat resistance, etc. and good adhesiveness, useful as decalcomania paper or hologram, obtained by blending a specific melamineacrylic compound with an unreactive organic solvent to dissolve it, and a photosensitizer.
CONSTITUTION: (A) 10W98 wt.% melamineacrylic compound solid at 20°C, obtained by reacting 1 mol melamine compound shown by the formula I [R' is H, or 1W4C hydrocarbon; R is methyl, phenyl, or -N(CH
2 OR')
2 (R' is similar to the above-mentioned R', or organic group shown by the formula II, and Y is -CH
2 OR')] with 1.5W4 equivalents (one hydroxyl group is 1 equivalent) polyhydric alcohol having ≤500 molecular weight, and 1W4.5 mols amide compound selected from acrylamide, and an α-lower alkyl-substituted acrylamide, is blended with (B) 90W10 wt.% unreactive organic solvent to dissolve the component A, and (C) 0.05W5 wt.% photosensitizer.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：提供通过将特定的三聚氰胺丙烯酸化合物与非反应性有机溶剂混合而使其溶解而得到的，可用作解墨纸或全息图的硬度，耐热性等改善的粘合性的树脂组合物和光敏剂。（A）在20℃下10-98重量％的三聚氰胺丙烯酸化合物固体，通过使式I所示的1摩尔三聚氰胺化合物[R'为H或1-4C烃; R是甲基，苯基或-N（CH 2 OR'）2（R'类似于上述R'，或由式II表示的有机基团，Y是-CH 2 OR'）]与1.5-4当量一个羟基是1当量）具有<= 500分子量的多元醇和1-4.5摩尔选自丙烯酰胺和α-低级烷基取代的丙烯酰胺的酰胺化合物与（B）90-10重量％的非反应性有机溶剂以溶解组分A，和（C）0.05-5重量％的光敏剂。

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