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1. 发明专利

JPS52146312A METHOD OF COLORING AGENTS 失效
公开(公告)号：JPS52146312A
公开(公告)日：1977-12-06
申请号：JP6279076
申请日：1976-05-29
申请人： KANZAKI PAPER MFG CO LTD , SANKO KAGAKU KK
发明人： ODA SHINICHI , OKAMOTO TOUSAKU , NAKANISHI AKIRA , KURODA TAKIO
IPC分类号： B41M5/155 , B41M5/12

2. 发明专利

JPS6036953B2 失效
公开(公告)号：JPS6036953B2
公开(公告)日：1985-08-23
申请号：JP6252977
申请日：1977-05-27
申请人： KANZAKI PAPER MFG CO LTD
发明人： ODA SHINICHI , TSUCHA HIROSHI , MATSUSHITA TAKAO , KURODA TAKIO
IPC分类号： B41M5/132 , B41M5/155

3. 发明专利

JPS6029637B2 失效
公开(公告)号：JPS6029637B2
公开(公告)日：1985-07-11
申请号：JP10538177
申请日：1977-08-31
申请人： KANZAKI PAPER MFG CO LTD
发明人： ODA SHINICHI , AOYANAGI SHOJI , KURODA TAKIO , SOTOZAKI HIDETOSHI
IPC分类号： B41M5/132 , B41M5/165

4. 发明专利

JPS605475B2 失效
公开(公告)号：JPS605475B2
公开(公告)日：1985-02-12
申请号：JP2733177
申请日：1977-03-10
申请人： KANZAKI PAPER MFG CO LTD
发明人： ODA SHINICHI , KURODA TAKIO , FUJII OSAMU
IPC分类号： B41M5/132 , B41M5/128

5. 发明专利

JPS58189030A Preparation of microcapsule 失效
标题翻译：微生物的制备
公开(公告)号：JPS58189030A
公开(公告)日：1983-11-04
申请号：JP7384782
申请日：1982-04-28
申请人： Kanzaki Paper Mfg Co Ltd
发明人： AOYANAGI SHIYOUJI , KURODA TAKIO , IRII SHINSUKE , MIYAKE AKIRA
IPC分类号： B01J13/16 , B41M5/165
CPC分类号： B01J13/16 , B41M5/165
摘要： PURPOSE:To obtain a capsule extremely narrow in particle size distribution, by a method wherein a hydrophobic liquid containing polyvalent isocyanate is emulsified and dispersed in a hydrophilic solution of an unsaturated monocarboxylic acid type copolymer and a coating film is formed to each formed liquid particle to coat the same. CONSTITUTION:Unsaturated monocarboxylic acid type monomers such as acrylic acid, metharylic acid or the like are subjected to copolymerization in a combined form to prepare 20-98mol% copolymer which is in turn contained in a hydrophilic medium used in producing a capsule to prepare a hydrophilic solution. On the other hand, polyvalent isocyanate such as m-phenylene dissocyanate is added to a hydrophobic liquid such as cotton seed oil or hydrogenated terphenyl in a ratio of 0.02-60:1. In the next step, the aforementioned hydrophobic liquid is emulsified and dispersed in the unsaturated monocarboxylic copolymer-containing hydrophilic solution and polyvalent isocyanate is polymerized at the interface of a liquid droplet to form a synthetic high molecular film which is in turn applied to the surface of the hydrophobic liquid.
摘要翻译：目的：为了获得粒度分布非常窄的胶囊，通过将含有多价异氰酸酯的疏水性液体乳化分散在不饱和一元羧酸型共聚物和涂膜的亲水性溶液中，形成液体粒子至大衣也一样。构成：将不饱和一元羧酸类单体如丙烯酸，甲基丙烯酸等以组合的形式进行共聚合，制备20-98mol％的共聚物，该共聚物又包含在用于生产胶囊的亲水介质中以制备亲水解。另一方面，将多异氰酸酯如间苯二异氰酸酯以0.02-60:1的比例加入疏水性液体如棉籽油或氢化三联苯中。在下一步骤中，将上述疏水性液体乳化分散在含不饱和一元羧酸共聚物的亲水性溶液中，多价异氰酸酯在液滴的界面处聚合，形成合成高分子膜，疏水液体。

6. 发明专利

JPS55164189A PROCESS FOR PREPARING MICROCAPSULE DISPERSING LIQUID 失效
公开(公告)号：JPS55164189A
公开(公告)日：1980-12-20
申请号：JP7283379
申请日：1979-06-08
申请人： KANZAKI PAPER MFG CO LTD
发明人： OKIMOTO SATOYUKI , SHIOI SHIYUNSUKE , KURODA TAKIO , OKAMOTO SHIGEO , SHIOZAKI TOMOHARU
IPC分类号： B41M5/132 , B01J13/20 , B41M5/124 , B41M5/155 , B41M5/165
摘要： PURPOSE:To obtain a capsule dispersing liquid having an improved viscosity stability and capable of being applied uniformly by adding a pulp powder to the microcapsule dispersing liquid containing polyvinyl alcohol. CONSTITUTION:A pulp powder whose weight average fiber length is 80 microns or less is added in a microcapsule dispersing liquid containing polyvinyl alcohol. In case where the above described pulp powder of an extremely short weight average fiber length is used, it is effective in the phenomenon of increasing the viscosity but the orginal object of blending the pulp powder is not achieved. Therefore, it is desirable to use a pulp powder having the weight average fiber length of 20 microns or more. The reason why the viscosity stability is excellent inspite of the coexistence of polyvinyl alcohol and pulp powder is probably in that the pulp powder of a short fiber length is difficult in causing intertwinements due to the coagulating effect of polyvinyl alcohol, and does neighter contribute to the formation of polyvinyl alcohol molecules into a network structure nor to increase the viscosity of the system.

7. 发明专利

JPH04333683A PREPARATION OF PULP SUSPENSION FOR PAPERMAKING OF RECORDING PAPER 失效
公开(公告)号：JPH04333683A
公开(公告)日：1992-11-20
申请号：JP9907391
申请日：1991-04-30
申请人： KANZAKI PAPER MFG CO LTD
发明人： KURODA TAKIO , FUKUTOKU TOSHIO , NAKAHARA HIROAKI
IPC分类号： D21C5/02
摘要： PURPOSE:To prepare damaged or waste paper of recording paper into a pulp suspension for papermaking without performing recycle pulping or recovery of the pulp. CONSTITUTION:The subject method is characterized in that a pigment having >=8m BET specific surface area and a compound having active chlorine or oxygen are added to a pulp suspension in or after macerating recording paper using a basic dye and a colorant.

8. 发明专利

JPH02133688A REGENERATION OF WASTE HEAT-SENSITIVE RECORDING PAPER 失效
公开(公告)号：JPH02133688A
公开(公告)日：1990-05-22
申请号：JP28267588
申请日：1988-11-09
申请人： KANZAKI PAPER MFG CO LTD
发明人： FUKUTOKU TOSHIO , KURODA TAKIO
IPC分类号： D21B1/34 , D21C5/02 , D21D1/34
摘要： PURPOSE:To recover pulp having high whiteness and free from color spots from waste heat-sensitive recording paper in high efficiency and to regenerate the waste paper by removing the residual color-developing agent from the fiber of the waste paper to a level below the weight of a basic dye and subjecting the treated fiber to kneading treatment. CONSTITUTION:A heat-sensitive recording paper containing colorless or light- colored basic dye and a color-developing agent is beaten in an alkaline aqueous solution having a pH of preferably >=11. The obtained suspension is concentrated to a solid concentration of 20-40% to remove the color-developing agent to a level below the weight of the basic dye and the obtained concentrate is kneaded at high concentration to effect the regeneration of waste paper.

9. 发明专利

JPS643673B2 失效
公开(公告)号：JPS643673B2
公开(公告)日：1989-01-23
申请号：JP13731581
申请日：1981-08-31
申请人： KANZAKI PAPER MFG CO LTD
发明人： KURODA TAKIO , AOYANAGI SHOJI
IPC分类号： B41M5/124 , B41M5/132

10. 发明专利

JPS6030278B2 失效
公开(公告)号：JPS6030278B2
公开(公告)日：1985-07-15
申请号：JP9128679
申请日：1979-07-17
申请人： KANZAKI PAPER MFG CO LTD
发明人： OKIMOTO SATOYUKI , SHIOI SHUNSUKE , KURODA TAKIO , OKAMOTO SHIGEO , SHIOZAKI TOMOHARU
IPC分类号： B41M5/132 , B01J13/20 , B41M5/124 , B41M5/155

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