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1. 发明专利

JPH09103833A MANUFACTURE OF PRINTED CAN HAVING EXCELLENT DESIGN CHARACTERISTIC 失效
公开(公告)号：JPH09103833A
公开(公告)日：1997-04-22
申请号：JP26163495
申请日：1995-10-09
申请人： KISHIMOTO AKIRA
发明人： GOTO HIROAKI , SASAKI HIROSHI , KOBAYASHI SEISHICHI , OTSUKA SHINYA , YUGAWA YASUHIRO , WATANABE YOSHIKI
IPC分类号： B65D1/16 , B05D7/14 , B21D51/26 , B65D8/16 , B65D25/34
摘要： PROBLEM TO BE SOLVED: To make it possible to form printed layers satisfying all of workability, heat resistance, wear resistance, brightness, etc., by curing specific ink and coating materials by irradiation with UV rays, then executing various kinds of the moldings necessary for maintaining designs and strength, subjecting molded cans to a short time of heat treatment to thermally cure the UV curing films. SOLUTION: The ink and coating materials having a UV curing property and thermosetting property in combination or the ink and coating materials which has the UV curing property and is imparted with the thermosetting property by irradiation with UV rays is selectively used as the ink and coating material. Various kinds of the moldings, such as neck forming or bead forming of the printed cans, necessary for maintaining the designs and strength are then executed, but before such molding, the curing of the ink and the coating materials by the irradiation with the UV rays, is executed and, after such molding, the molded cans are subjected to the short time of the heat treatment to thermally cure the UV curing films. Then, the printed layers have the excellent heat resistance, wear resistance, etc., and withstand the retort sterilization and the collision and rubbing of the cans against each other.

2. 发明专利

JPH08119285A THINNED SEAMLESS CAN 失效
公开(公告)号：JPH08119285A
公开(公告)日：1996-05-14
申请号：JP26062894
申请日：1994-10-25
申请人： KISHIMOTO AKIRA
发明人： GOTO HIROAKI , KOBAYASHI SEISHICHI , OTSUKA SHINYA , WATANABE YOSHIKI , YUGAWA YASUHIRO
IPC分类号： B65D1/16 , B21D51/18 , B21D51/26 , B32B15/08 , B65D25/34 , C09D7/12 , C23C30/00
摘要： PURPOSE: To increase the anticorrosition property and external appearance, by providing an ultraviolet ray setting coating layer mixed with titanium oxide with a specified thickness on the external face film layer at the side wall of a metallic material and setting the total amount of titanium oxide per unit area of the side wall of external face at least in a specified value. CONSTITUTION: In a thinned seamless can 1, the metallic base material 11 is coated with a thermoplastic film at both inside and outside and an ultraviolet ray setting coating layer 16 mixed with titanium oxide having 3-20 micron millimeter in thickness is applied on the external face side film layer of the side wall 3. And the total amount of titanium oxide per unit area of the external face side wall is at least 0.5mg/cm . When the thickness of ultraviolet ray setting coating layer 16 mixed with titanium oxide is finer than 3μm, a sufficient whiteness degree cant not be obtained and also the hiding power is not enough. On the other hand, when the thickness is larger than 20μm, the coating layer can not follow at the neck-in process and hence, the coating layer is broken. Since the coating layer has been hardened by ultraviolet ray, it is lustrous and excellent in score-resistance and hence, the external appearance characteristics are increased.

3. 发明专利

JPH08117903A MANUFACTURE OF PRINTED SEAMLESS CAN WITH IMPROVED CORROSION RESISTANCE 失效
公开(公告)号：JPH08117903A
公开(公告)日：1996-05-14
申请号：JP26062994
申请日：1994-10-25
申请人： KISHIMOTO AKIRA
发明人： GOTO HIROAKI , KOBAYASHI SEISHICHI , OTSUKA SHINYA , WATANABE YOSHIKI , YUGAWA YASUHIRO , KANZAKI KEIZO
IPC分类号： B41M1/28 , B05D1/36 , B05D1/38 , B05D3/02 , B05D3/06 , B05D5/00 , B05D7/14 , B05D7/24 , B21D51/18 , B21D51/26 , B65D1/16
摘要： PURPOSE: To obtain a printed seamless can superior in corrosion resistance by performing a ultraviolet-curing printing on the external side wall surface of a metallic cup-shaped container with an organic coating on inner surface and thereby minimizing the damage caused by working on the inside organic coating. CONSTITUTION: A formed and trimmed metallic cup 3 with an organic coating is fed to a turret 1 for printing by means of a feeding mechanism 7. Then, an ultraviolet-curing ink layer is applied on the external side wall surface by means of a printing unit 4 and, on top of this ink layer, an ultraviolet-curing finishing varnish layer is applied in a wet-on-wet relation by means of a unit 5 for applying finishing varnish. The printed cup 3a is transferred to a hardening turret 2, irradiated with an ultraviolet light source 6 provided in the periphery and applied with the ultraviolet curing for the printed ink layer and the finishing varnish layer. The cup 3b with the printing hardened is discharged outside the device by means of a discharging mechanism 8. Then, the upper end of the opening of the printed metallic cup-shaped container is heat-treated after neck-in working and flange working.

4. 发明专利

JPS6348361A WATER-BASED PAINT FOR CAN 失效
公开(公告)号：JPS6348361A
公开(公告)日：1988-03-01
申请号：JP19057886
申请日：1986-08-15
申请人： KISHIMOTO AKIRA
发明人： KOJIMA SHUNJI , WATANABE YOSHIKI
IPC分类号： C09D163/00
摘要： PURPOSE:To provide the title paint which has excellent dispersion stability and gives a coating film having excellent resistance to corrosion and hot water, adhesion and flavor retentivity consisting of a dispersed particle phase contg. a bisphenol A type epoxy resin and a curing agent composed of a resin having methylol groups and a specified aq. dispersion medium. CONSTITUTION:95-40wt% bisphenol a type epoxy resin (a) having a number- average MW of 900-30,000 and an epoxy equivalent of 450-40,000 is melt- mixed with 5-60wt% curing agent (h) composed of a resin having methylol groups at a concn. of 100-1,000mmol of the methylol group per 100g and a number-average MW 200-1,500 (e.g., a resol type phenol/formaldehyde resin) to obtain a resin compsn. (A). 0.05-15wt% (based on the amount of the component A) water-soluble org. high-molecular dispersant having hydroxyl group at a concn. of 900-2,270mmol of the hydroxyl group per 100g (e.g., PVA) and a catalyst (e.g., sulfuric acid) are dissolved in water to obtain an aq. dispersion medium (B) having a pH of 2.0-6.0. 20-75wt% component A is finely dispersed in the component B to obtain water based paint for can, which is composed of a dispersed particle phase having a medium diameter of 0.1-10mum and the component B.

5. 发明专利

JPS636063A PAINT COMPOSITION FOR CAN 失效
公开(公告)号：JPS636063A
公开(公告)日：1988-01-12
申请号：JP14699486
申请日：1986-06-25
申请人： KISHIMOTO AKIRA
发明人： WATANABE YOSHIKI , KOJIMA SHUNJI
IPC分类号： C09D161/06 , C09D161/04 , C09D163/00
摘要： PURPOSE:To provide the title compsn. which gives a coating film having excellent low-temperature curability, corrosion resistance, etc., by mixing an epoxy resin with a resol type phenol/formaldehyde resin and an acid catalyst in a ratio satisfying a specified relationship and dissolving or dispersing the mixture in an org. solvent. CONSTITUTION:An epihalohydrin is condensed with bisphenol A to obtain an epoxy resin (a) having an average MW of 800-5,500. Separately, a phenol is reacted with formaldehyde in the presence of an alkali or alkaline earth metal catalyst to obtain a resol type phenol/formaldehyde resin (b). The component (a) is blended with the component (b) in a weight ratio of a:b=95-50:5-50. The blend is blended with an acid catalyst (c) (e.g., phosphoric acid) in such an amount as to satisfy formulas I-IV [wherein X is chemical equivalent of the component (c) per 100pts.wt. paint on a solid basis; and Y is the number of (etherified) methylol groups per one benzene ring of the component (b)]. The mixture is dissolved or dispersed in an org. solvent (d) in such an amount as to give 10-50wt% resin on a solid basis.

6. 发明专利

JPS57183729A PREPARATION OF 5,5'-BISHYDROXYMETHYL-6,6'-DIHYDROXY-3,3'- DISUBSTITUTED DIPHENYLMETHANE 失效
公开(公告)号：JPS57183729A
公开(公告)日：1982-11-12
申请号：JP6683181
申请日：1981-05-06
申请人： KISHIMOTO AKIRA
发明人： HAYASHI TOSHIHIKO , WATANABE YOSHIKI , MORI TATSUO , KOBAYASHI SEISHICHI
IPC分类号： C07C43/23 , B01J23/00 , B01J23/04 , C07B61/00 , C07C27/00 , C07C37/20 , C07C39/12 , C07C39/15 , C07C39/16 , C07C41/00 , C07C41/30 , C07C43/295 , C07C67/00
摘要： PURPOSE:To prepare the titled compound useful as a resin componet in coating materials in high conversion, selectivity and yield, by adding a p-substituted phenol with formaldehyde, etc. under specific conditions, and condensing the addition product in the same reaction system. CONSTITUTION:One moleA p-substituted phenol is reacted with formaldehyde or a functional derivative thereof at a molar ratio between the phenol and the formaldehyde of 1:3 or more in the presence of 0.3mol or more, based on one mole phenol, alkali, preferably an alkali metallic hydroxide, at 50 deg.C or below, preferably 20-50 deg.C. The resultant 2,5-dihydroxymethyl-4-substituted phenol in the reaction mixture is condensed at 50 deg.C or above, preferably 60-100 deg.C, to give a binuclear compound of the formula (R is alkyl, alkoxyl, aryl or aralkyl). The reaction is preferably carried out in an aqueous medium.

7. 发明专利

JPS57182361A THERMOSETTING PAINT 失效
公开(公告)号：JPS57182361A
公开(公告)日：1982-11-10
申请号：JP6683281
申请日：1981-05-06
申请人： KISHIMOTO AKIRA
发明人： HAYASHI TOSHIHIKO , WATANABE YOSHIKI , MORI TATSUO , KOBAYASHI SEISHICHI
IPC分类号： C08L61/00 , C08L1/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L61/04 , C08L61/06 , C08L67/00 , C09D161/04
摘要： PURPOSE:To provide a thermosetting paint having quick-thermosetting properties and excellent storage stability, by using a resol type phenol/formaldehyde resin composed mainly of a dimethylol-substituted binuclear moiety and an alcoholic hydroxyl group-contg. resin as main components. CONSTITUTION:One mol of a p-substd. phenol such as p-cresol or p-ethylphenol and at least 3mol of formaldehyde are subjected to an addition reaction in the presence of an alkali at 50 deg.C or lower and then to a condensation reaction with heating to prepare a resol type phenol/formaldehyde resin contg. at least 60wt% binuclear component of the formula wherein R is alkyl, alkoxy, aryl, aralkyl. Then this resin and a resin contg. an average of at least 4 alcoholic hydroxyl groups per molecule are mixed together in a weight ratio of 5:95-75:25 to obtain the desired thermosetting paint.

8. 发明专利

JPS59136236A Manufacture of paper ware member 失效
标题翻译：纸制品的制造
公开(公告)号：JPS59136236A
公开(公告)日：1984-08-04
申请号：JP1046883
申请日：1983-01-27
申请人： Kishimoto Akira
发明人： KATOU NOBUYUKI , IKUSHIMA FUMIO , FUJIWARA TAMIO , WATANABE YOSHIKI , ITOU YOSHIJI , UENO HIROSHI
IPC分类号： B31B1/60 , B31F5/00 , B31F5/08

9. 发明专利

JPS5674437A METALLIC COVER WHICH CAN EASILY BE OPENED 失效
公开(公告)号：JPS5674437A
公开(公告)日：1981-06-19
申请号：JP15107879
申请日：1979-11-21
申请人： KISHIMOTO AKIRA
发明人： KAGA YASUO , MIYAMATSU NOBUNORI , IKUSHIMA FUMIO , HAYASHI TOSHIHIKO , AIZAWA MASANORI , WATANABE YOSHIKI
IPC分类号： B65D17/50 , B65D17/34

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