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1. 发明授权

US3833400A Sheet with improved image durability 失效
标题翻译：具有改进的图像耐久性的表格
公开(公告)号：US3833400A
公开(公告)日：1974-09-03
申请号：US19831671
申请日：1971-11-12
申请人： FUJI PHOTO FILM CO LTD
发明人： MATSUKAWA H , HAYASHI T
IPC分类号： B41M5/124 , B41M5/136 , B41C1/06
CPC分类号： B41M5/136
摘要： Pressure sensitive recording sheets of improved image durability are obtained due to the pressure of a hydrogen quinoline compound.
摘要翻译：由于氢喹啉化合物的压力，得到改善的图像耐久性的压敏记录纸。

2. 发明授权

US3855146A Process for preparing microscopic capsules containing hydrophobic oil droplets therein 失效
标题翻译：制备含有疏水性油墨的微囊剂的方法
公开(公告)号：US3855146A
公开(公告)日：1974-12-17
申请号：US23046572
申请日：1972-02-29
申请人： FUJI PHOTO FILM CO LTD
发明人： SAEKI K , MATSUKAWA H
IPC分类号： B01J13/10 , B01J13/02 , B44D1/44
CPC分类号： B01J13/10 , Y10T428/2982 , Y10T428/2984 , Y10T428/2987
摘要： In a process for preparing microscopic capsules containing hydrophobic oil droplets therein comprising (1) emulsifying a water-immisicible oil in an aqueous solution of a hydrophilic colloid which is ionizable in water to obtain a first sol (2) mixing said first sol with an aqueous solution of a hydrophilic colloid which is ionizable in water and has an electric charge opposite to that of said first sol, one of said colloids being positively charged (3) adding water thereto or adjusting the pH thereof to obtain coacervates wherein complex colloids are deposited around individual oil droplets (4) cooling to gel the resulting coacervates (5) adjusting the pH thereof to 9 to 11, and (6) hardening said coacervate, the improvement comprising adding, prior to step (4), to said sol containing gelatin (a) a vinyl acetate-maleic acid copolymer, (b) a polyvinyl-benzene sulfonate or vinyl benzene sulfonate copolymer, or (c) an acrylic acid or methacrylic acid copolymer or the salts thereof, is described herein. The added compound (a), (b) or (c) is used in an amount sufficient to induce coacervation without becoming a predominant part of the main wall membrane of the microcapsules, and leads to microcapsules having a thick wall membrane and a low degree of porosity.
摘要翻译：在制备含有疏水性油滴的微观胶囊的方法中，其包括（1）在水中可离子化的亲水胶体的水溶液中乳化水不溶性油，以获得第一溶胶（2），将所述第一溶胶与水亲水胶体的溶液，其可在水中电离并具有与所述第一溶胶的电荷相反的电荷，所述胶体中的一个被带正电（3）向其中加入水或调节其pH以获得其中复合胶体沉积在其中的凝聚层单独的油滴（4）冷却以使得到的凝聚层（5）将其pH调节至9至11，和（6）硬化所述凝聚层，其改进包括在步骤（4）之前将所述溶胶含有明胶 a）乙酸乙烯酯 - 马来酸共聚物，（b）聚乙烯基苯磺酸盐或乙烯基苯磺酸盐共聚物，或（c）丙烯酸或甲基丙烯酸共聚物或其盐是de 在此刻划。添加的化合物（a），（b）或（c）的用量足以诱导凝聚而不成为微胶囊的主壁的主要部分，并且导致具有厚壁膜和低度的微胶囊的孔隙度。

3. 发明授权

US3840467A Process for the production of microcapsules containing hydrophobic oil drops 失效
标题翻译：生产含有疏水性油料的微生物的方法
公开(公告)号：US3840467A
公开(公告)日：1974-10-08
申请号：US13836671
申请日：1971-04-28
申请人： FUJI PHOTO FILM CO LTD
发明人： MATSUKAWA H , SAEKI K
IPC分类号： B41M5/165 , B01J13/10 , B01J13/02 , B44D1/44
CPC分类号： B01J13/10 , Y10T428/2984 , Y10T428/2987
摘要： 1. IN A PROCESS FOR PRODUCING OIL-CONTAINING MICROCAPSULES BY COMPLEX COACERVATION USING TO OR MORE HYDROPHILIC COLLOIDS HAVING OPPOSITE ELECTRIC CHARGES TO EACH OTHER, WHICH PROCESS COMPRISED: (1) EMULSIFYING A WATER-IMMISCIBLE OIL IN AN AQUEOUS SOLUTION OF AT LEAST ONE HYDROPHILIC COLLOID IONIZABLE IN WATER (FIRST SOL) AND THEN ADMIXING AN AQUEOUS SOLUTION OF A HYDROPHILIC COLLOID HAVING AN ELECTRIC CHARGE OPPOSITE THAT OF THE FIRST SOL, OR EMULSIFYING A WATER-IMMISCIBLE OIL IN AN AQUEOUS SOLUTION OF HYDROPHILIC COLLODIS WHICH ARE IONIZABLE IN WATER AND AT LEAST ONE OF WHICH ARE IONIZABLE IN WATER AND AT (2) EITHER ADDING WATER THERETO OR ADJUSTING THE PH THEREOF TO CAUSE COACERVATION THUS OBTAINING COACERVATES WHEREIN A COMPLEX COLLOID IS ADHERED TO THE INDIVIDUAL OIL DROPLETS; (3) COOLING THE COACERVATES TO CAUSE GELATION THEREOF; AND (4) PREHARDENING BY ADJUSTING THE SYSTEM TO PH 9-11 IN THE PRESENCE OF A HARDENING AGENT; THE IMPROVEMENT WHICH COMPRISES ADDING A POLYACRYLIC AID COMPOUND TO THE SYSTEM BEFORE THE STEP OF PRE-HARDENING, WHEREIN SAID POLYACRYLIC ACID COMPOUND IS A HOMOPOLYMER COMPRISING REPEATING UNITS REPRESENTED BY THE FOLLOWING FORMULA:

-(C(-R1)(-R2)-C(-R3)(-COO-X))N-

WHEREIN R1, R2 AND R3 EACH REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF A HYDROGEN ATOM AND AN ALKYL GROUP OF FROM 1 TO 4 CARBON ATOMS; X IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF A HYDROGEN ATOMS, AND ALKALI METAL, AND AN AMMONIUM GROUP; AND N REPRESENTS AN INTEGER OF FROM 50 TO 50,000, SAID POLYACRYLIC ACID CMPOUND BEING PRESENT IN AN AMOUNT SUFFICIENT TO INDUCE COMPLEX COACERVATION BUT NOT COAGULATION.

4. 发明授权

US3772052A Recording sheet and color developer therefor 失效
标题翻译：记录表和彩色开发者
公开(公告)号：US3772052A
公开(公告)日：1973-11-13
申请号：US3772052D
申请日：1971-10-26
申请人： FUJI PHOTO FILM CO LTD
发明人： KIMURA S , ISHIGE S , KATO H , HAYASHI T , MIYAMOTO A , MATSUKAWA H
IPC分类号： B41M5/155 , B41M5/22
CPC分类号： B41M5/155 , Y10T428/25 , Y10T428/256 , Y10T428/258 , Y10T428/273 , Y10T428/277 , Y10T428/31964
摘要： A recording sheet comprising a support having coated thereon a layer of color developer comprising a metal compound of a polymer, said polymer being a reaction product of an aromatic carboxylic acid with an aldehyde or acetylene, said color developer being capable of forming a distinct color when contacted with a color former.
摘要翻译：一种记录片材，其包含在其上涂覆有包含聚合物的金属化合物的彩色显影剂层的载体，所述聚合物是芳族羧酸与醛或乙炔的反应产物，所述显色剂能够形成不同的颜色，当与一个成色剂接触。

5. 发明授权

US3769231A Process for preparing microcapsules containing hydrophobic oil drops 失效
标题翻译：制备含有疏水性油料的微生物的方法
公开(公告)号：US3769231A
公开(公告)日：1973-10-30
申请号：US3769231D
申请日：1971-08-04
申请人： FUJI PHOTO FILM CO LTD
发明人： SHIMADA T , MATSUKAWA H , SAEKI K
IPC分类号： B41M5/165 , B01J13/10 , B01J13/20 , B01J13/02 , B44D1/02 , B44D1/44
CPC分类号： B01J13/10 , B01J13/20 , G03C2001/0471 , Y10T428/2984 , Y10T428/2987
摘要： IN A PROCESS FOR PRODUCING MICROCAPSULES CONTAINING HYDROPHOBIC OIL DROPS BY COMPLEX COACERVATION INCLUDING A CONVENTIONAL PREHARDENING TREATMENT IN WHICH AN ALDEHYDE AND AN ALKALI MATERIAL ARE ADDED TO THE SYSTEM, THE IMPROVEMENT WHICH COMPRISES ADDING GELATIN HAVING AN ISOELECTRIC POINT LOWER THAN THAT OF THE GELATIN EMPLOYED FOR FORMING THE WALLS OF THE COACERVATES TO THE SYSTEM AT A TEMPERATURE LOWER THAN THE GELLING POINT OF THE GELATIN EMPLOYED FOR FORMING THE WALLS OF HE COACERVATES, BUT PRIOR TO THE SIMULTANEOUS PRESENCE IN THE SYSTEM OF SAID ALDEHYDE AND ALKALI MATERIAL, IN AN AMOUT SUFFICIENT TO PREVENT AN INCREASE IN VISCOSITY DUE TO THE REACTION OF GELATIN AND ALDEHYDE DURING SAID PREHARDENING STEP.

6. 发明授权

US3769062A Pressure-sensitive recording paper 失效
标题翻译：压力敏感记录纸
公开(公告)号：US3769062A
公开(公告)日：1973-10-30
申请号：US3769062D
申请日：1971-07-08
申请人： FUJI PHOTO FILM CO LTD
发明人： ISHIGE S , HAYASHI T , MATSUKAWA H
IPC分类号： B41M5/124 , B41M5/132 , B41M5/22
CPC分类号： B41M5/132
摘要： A pressure-sensitive recording paper comprising a layer of microcapsules containing a color former and a layer of a color developer, said layers coated on the same support or different supports, and at least one of said layers containing an ether derivative of an aromatic hydroxyl compound.
摘要翻译：一种压敏记录纸，其包含含有成色剂和彩色显影剂层的微胶囊层，所述层涂覆在相同的载体或不同的载体上，并且所述层中的至少一个含有芳族羟基化合物的醚衍生物。

7. 发明授权

US3847832A Process for microencapsulating hydrophobic oil droplets and product of said process 失效
标题翻译：疏水油泥浆微生物处理工艺及其工艺
公开(公告)号：US3847832A
公开(公告)日：1974-11-12
申请号：US14890271
申请日：1971-06-01
申请人： FUJI PHOTO FILM CO LTD
发明人： MATSUKAWA H , SAEKI K
IPC分类号： A61K9/50 , B01J13/10 , B44D1/44 , B01J13/02
CPC分类号： B01J13/10 , A61K9/50 , Y10T428/249997 , Y10T428/2984 , Y10T428/2987
摘要： WHEREIN R1 AND R2 EACH REPRESENT A MEMBER SELECTED FROM THE GROUP CONSISTING OF A HYDROGEN ATOM AND AN ALKYL GROUP HAVING FROM 1 TO 18 CARBON ATOMS; X REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF A HYDROGEN ATOM AND AN ALKALI METAL; AND N REPRESENTS A DEGREE OF POLYMERIZATION RANGING FROM 1 TO 12, SAID CONDENSATION PRODUCT BEING EMPLOYED IN AN AMOUNT BETWEEN 1/200 AND 1/30 OF THE TOTAL AMOUNT OF SAID NYDROPHILIC COLLOID MATERIALS.

R1,R2,(X-O3S-),(R1,R2,(X-O3S-)-NAPHTHALYL-CH2)N-NAPTHALENE

1. IN A PROCESS OF MICROENCAPSULATING HYDROPHOBIC OIL DROPLETS BY COMPLEX COACERVATION COMPRISING THE STEPS OF PROVIDING AN OIL-IN-WATER EMULSION OF HYDROPHOBIC OIL DROPLETS AN AQUEOUS SOLUTION OF AT LEAST TWO HYDROPHILIC COLLOID MATERIALS HAVING OPPOSITE ELECTRIC CHARGES, AT LEAST ONE OF THE COLLOIDS BEING GELLABLE, CAUSING COACERVATION OF THE COLLOID MATERIALS BY DILUTING THE EMULSION WITH WATER AND/OR ADJUSTING ITS PH, GELLING THE ENCAPSULATING COMPLEX COLLOID MATERIAL BY COOLING AND PREHARDENING THE GELLED MATERIAL PRIOR TO HARDENING BY ADJUSTING THE PH OF THE SYSTEM TO THE ALKALI SIDE BY INTRODUCING THEREIN AN ALKALI AGENT AND A HARDENING AGENT. THE IMPROVEMENT WHICH COMPRISES ADDING A CONDENSATION PRODUUCT OF A NAPHTHALENESULFONIC ACID AND FORMALDEHYDE TO SAID HYDROPHILIC COLLOID MATERIALS AT A STAGE BEFORE SAID PREHARDENING STEP, SAID CONDENSATION PRODUCT OF SAID NAPHTHALENESULFONIC ACID AND FORMALDEHYDE HAVING THE FOLLOWING STRUCTURAL FORMULA:

8. 发明授权

US3789015A Process for producing microcapsules containing oily hydrophobic liquid 失效
标题翻译：生产含有油性液体微球的微生物的方法
公开(公告)号：US3789015A
公开(公告)日：1974-01-29
申请号：US3789015D
申请日：1971-07-02
申请人： FUJI PHOTO FILM CO LTD
发明人： MATSUKAWA H , SAEKI K , KATAYAMA S
IPC分类号： B01J13/20 , B01J13/02 , B44D1/02 , B44D1/44
CPC分类号： B01J13/206 , B01J13/20 , Y10T428/2984 , Y10T428/2987
摘要： THE PRESENCE INVENTION RELATES TO A PROCESS FOR PRODUCING MICROCAPSULES CONTAINING OILY HYDROPHOBIC LIQUID. THE PROCESS IS CHARACTERIZED BY ADDING A SHOCK-PREVENTING AGENT AND A COMPOUND HAVING AT LEAST ONE -COOX GROUP AT THE REPEATING UNIT THEREOF, WHEREIN X IS HYDROGEN, ALKALI METAL OR AMMONIUM, TO THE SYSTEM AT A TEMPERATURE LOWER THAN THE GELLING POINT OF GELATIN IN THE HARDENING PRETREATMENT OF THE COMPLEX COACERVATION UTILIZING GELATIN AT AT LEAST ONE OF THE HYDROPHILIC COLLOIDS, WHEREBY THE ELEVATION OF VISCOSITY DUE TO THE REACTION OF FELATIN AND AN ALDEHYDE HARDENING AGENT IS PREVENTED AND THE HARDENING PRETREATMENT CAN BE RAPIDLY CARRIED OUT.

9. 发明授权

US3726804A Process for the production of microcapsules containing an oily liquid 失效
标题翻译：生产含有液体的微生物的方法
公开(公告)号：US3726804A
公开(公告)日：1973-04-10
申请号：US3726804D
申请日：1970-09-02
申请人： FUJI PHOTO FILM CO LTD
发明人： MATSUKAWA H , KIRITANI M
IPC分类号： A61K9/50 , B01J13/12 , B01J13/14 , B01J13/18 , B01J13/02 , B44D1/02
CPC分类号： B01J13/185 , B01J13/125 , Y10S516/928
摘要： A PROCESS FOR PRODUCING MICROCAPSULES CONTAINING AN OILY LIQUID WHICH COMPRISES DISSOLVING AT LEAST ONE FILMFORMING MATERIAL WHICH FORMS AN OIL AND WATER INSOLUBLE HIGH MOLECULAR WEIGHT MATERIAL BY REACTING WITH ITSELF OR WITH ANOTHER FILM-FORMING MATERIAL IN AN OILY LIQUID IN THEPRESENCE OF A LOW BOILING SOLVENT OR A POLAR SOLVENT HAVING MISCIBILITY WITH A POLAR LIQUID FORMING THE CONTINUOUS PHASE OF THE SYSTEM, DISPRSING BY EMULSIFICATION THE RESULTING SOLUTION IN SAID POLAR LIQUID FORMING THE CONTINUOUS PHASE, AND INCREASING THE TEMPERATURE OF THE SYSTEM, WHEREBY SAID FILM-FORMING MATERIALS IN THE DISPERSION ARE TRANSFERRED TO THE SURFACES OF THE OIL ROPS AND SAID REACTION OCCURS TO THEREBY FORM THE HIGH MOLECULAR WEIGHT MATERIAL AT THE SURFACES OF THE OIL DROPS TO FORM MICROCAPSULE WALLS. THE FILM-FORMING MATERIAL IS SELECTED FROM THE GROUP CONSISTING OF POLYISOCYANATES, POLYISOTHIOCYANATES, POLYAMINES, POLYCARBOXYLIC ACIDS, POLYBASIC CHLORIDES, ACID ANHYDRIDES, EPOXY COMPOUNDS, POLYOLS, ACRYLATE COMPOUNDS, POLYSULFIDES, LACTONES, LACTAMS AND PREPOLYMERS THEREOF.

10. 发明授权

US3856553A Light-resistant-color developing sheet for pressure-sensitive copying paper 失效
标题翻译：耐压复印纸耐光色发光片
公开(公告)号：US3856553A
公开(公告)日：1974-12-24
申请号：US41057473
申请日：1973-10-29
申请人： FUJI PHOTO FILM CO LTD
发明人： HAYASHI T , MATSUKAWA H , KIRITANI M
IPC分类号： B01J13/00 , B01J13/02 , B01J13/10 , B41M5/155 , B41C1/06
CPC分类号： B01J13/10 , B01J13/0008 , B01J13/025 , B41M5/155 , Y10T428/258 , Y10T428/31964
摘要： A color developing sheet comprising a support and a developer layer coated thereon, said developer layer containing an alkaline substance, such as, sodium hydroxide in addition to clay, such as, acid clay and a phenol compound, such as, p-phenyl phenol. The alkaline substance increases the light resistance of a color image formed by pressure-contact of the developer sheet with a sheet which is coated with microcapsules containing a suitable mixture of couplers.
摘要翻译：一种彩色显影片，其包含支撑体和涂覆在其上的显影剂层，所述显影剂层除了粘土以外还含有诸如氢氧化钠的碱性物质，例如酸性粘土和酚化合物如对苯基苯酚。碱性物质通过用包含合适的成色剂混合物的微胶囊的片材与显影剂片材的压力接触形成的彩色图像的耐光性增加。

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