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公开(公告)号：EP0306344A3
公开(公告)日：1990-08-01
申请号：EP88308181.2
申请日：1988-09-05
Applicant: APPLETON PAPERS INC.
Inventor： Petersen, Thomas C. , Dalebroux, Dean G.
IPC: B41M5/30
CPC classification number: B41M5/3375 , Y10S428/913 , Y10T428/31855
Abstract: A high sensitivity thermal paper resistant to image erasure has a colour forming composition comprising a chromogenic material, an acidic developer material, a water insoluble hydrocarbon resin selected from poly-α-methylstyrene or α-methylstyrene/vinyltoluene copolymer, a thermal modifier and a binder. Preferably the thermal modifier is acetoacet-o-toluidine, diphenoxyethane, phenyl 1-hydroxy-2-naphthoate, diheptadecyl ketone or octadecanamide. The disclosed composition when thermally imaged is surprisingly resistant to image erasure and smearing attributable to fingerprint oils.
Abstract translation: 一种耐图像擦除的高灵敏度热敏纸具有一种成色组合物，该成色组合物包含显色材料，酸性显影剂材料，选自聚α-甲基苯乙烯或α-甲基苯乙烯/乙烯基甲苯共聚物的水不溶性烃树脂，热改性剂和粘合剂 。 优选热改性剂为乙酰乙酰邻甲苯胺，二苯氧基乙烷，1-羟基-2-萘甲酸苯酯，二十七烷基酮或十八酰胺。 所公开的组合物在热成像时出人意料地抵抗由指纹油引起的图像擦除和涂抹。
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公开(公告)号：EP0191617A3
公开(公告)日：1988-05-11
申请号：EP86300877
申请日：1986-02-10
Applicant: APPLETON PAPERS INC.
Inventor： Sandberg, Robert W. , Brockett, Bruce W. , Blythe, Kristi A.
IPC: B41M05/12
CPC classification number: B41M5/165 , Y10T428/24942
Abstract: A pressure sensitive recording material wherein a support carries first and second coatings each comprising discrete cells of liquid , the second coating, away from the support, but not the first, having cells wherein the liquid contains a color former.
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公开(公告)号：EP0151518B1
公开(公告)日：1988-03-23
申请号：EP85300302.8
申请日：1985-01-17
Applicant: APPLETON PAPERS INC.
Inventor： Mueller, Hans J.
CPC classification number: D21H25/16 , B41M5/1246 , D21H5/007
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公开(公告)号：EP0240258A3
公开(公告)日：1987-11-25
申请号：EP87302652
申请日：1987-03-27
Applicant: APPLETON PAPERS INC.
Inventor： Bowman, Richard P.
CPC classification number: B01J13/18 , B41M5/165 , Y10S428/914 , Y10T428/2985
Abstract: A process for manufacturing microcapsules comprises in situ polymerization of a urea or melamine formaldehyde polymer precursor material in an aqueous manufacturing vehicle in the presence of one of a range of specified acrylic acid-alkyl methacrylate copolymers containing a critical proportion of alkyl methacrylate. The resulting capsules may be used in pressure-sensitive copying materials.
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公开(公告)号：EP0226362A3
公开(公告)日：1987-10-14
申请号：EP86309260
申请日：1986-11-27
Applicant: APPLETON PAPERS INC.
Inventor： Vervacke, Steven L. , Petersen, Thomas C.
IPC: B41M05/12
CPC classification number: B41M5/3335
Abstract: Thermally responsive record material has an active coating on a substrate, especially paper. The active coating contains chromogenic material and, as co-reactant, bis (hydroxyphenyl)-phenyl alkane, especially bis (4-hydroxyphenyl)-phenyl butane. These co-reactants give improved background and intensity performance especially useful in facsimile papers.
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Patent Agency Ranking
公开(公告)号：EP0165041A3
公开(公告)日：1986-10-01
申请号：EP85304109
申请日：1985-06-11
Applicant: APPLETON PAPERS INC.
Inventor： Glanz, Kenneth D. , Hoover, Troy E.
IPC: B41M05/26
CPC classification number: B41M5/3335
Abstract: Thermally responsive colour forming compositions and record material using them comprise alkenyl or alkynyl esters of bis(hydroxyphenyl)pentanoic acid as colour developer. The record material has substantially improved performance in facsimile, especially Group 3 (CCITT), equipment.
Abstract translation: 热响应成色组合物和使用它们的记录材料包含双（羟基苯基）戊酸的烯基酯或炔基酯作为显色剂。 记录材料大大提高了传真机的性能，特别是第3组（CCITT）设备。
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公开(公告)号：EP0089169B1
公开(公告)日：1986-06-11
申请号：EP83301238.8
申请日：1983-03-08
Applicant: APPLETON PAPERS INC.
Inventor： Schulz, William J.
IPC: D21C5/02
CPC classification number: D21C5/005 , D21C5/02 , Y02W30/648
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公开(公告)号：EP0161105A3
公开(公告)日：1986-05-14
申请号：EP85303166
申请日：1985-05-03
Applicant: APPLETON PAPERS INC.
Inventor： Glanz, Kenneth D.
IPC: B41M05/26
CPC classification number: B41M5/3375
Abstract: Thermally sensitive record material comprises a substrate bearing a coating of a colour forming composition which comprises chromogenic material, acidic developer material, a hydroxyanilide compound and a binder. Such record material exhibits an absence of image bloom and improved colour forming efficiency and/or image density.
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公开(公告)号：EP0162626A2
公开(公告)日：1985-11-27
申请号：EP85303165.6
申请日：1985-05-03
Applicant: APPLETON PAPERS INC.
Inventor： Miller, Robert E. , Vervacke, Steven L.
IPC: B41M5/12
CPC classification number: B41M5/155
Abstract: Record material carrying a colour developer composition for use in pressure-sensitive record sets comprises an addition product of phenol and a diolefinic alkylated or alkenylated cyclic hydrocarbon. The addition product has a minimum hydroxyl number, as determined for non-hydrogen bonded hydroxyl groups only by Fourier transform infra-red spectroscopy, in the range of 120 to 140.
Abstract translation: 携带用于压敏记录组的彩色显影剂组合物的记录材料包括苯酚和二烯烃烷基化或烯基化环状烃的加成产物。 加成产物具有最低的羟基数，如通过傅立叶变换红外光谱法测定的，在120-140的范围内，对于非氢键羟基所确定。
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170.发明公开
公开(公告)号：EP0135328A1
公开(公告)日：1985-03-27
申请号：EP84305273.9
申请日：1984-08-03
Applicant: APPLETON PAPERS INC.
Inventor： Mathiaparanam, Ponnampalam
IPC: C07D213/807
CPC classification number: C07D213/80
Abstract: Quinolinic acid is made by oxidising quinoline with ruthenium tetraoxide in the presence of hypochlorite solution supplemented with additional base such that the molar ratio of total base to quinoline is at least 4:1. Optionally carbon tetrachloride is present in the reaction medium.
The additional base enables inproved yields of quinolinic acid to be obtained.
Quinolinic acid is a starting material for some chromogenic materials used in the pressure sensitive record material field.Abstract translation: 喹啉酸通过在补充有另外的碱的次氯酸盐溶液存在下，用四氧化钌氧化喹啉，使得总碱与喹啉的摩尔比至少为4:1来制备。 任选地，四氯化碳存在于反应介质中。 ...另外的碱可以获得能够获得的喹啉酸的提高的产率。 喹啉酸是用于压敏记录材料领域的一些显色材料的起始材料。
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