公开(公告)号：US5120772A

公开(公告)日：1992-06-09

申请号：US874743

申请日：1986-06-16

申请人： John E. Walls ,  Carlos Tellechea ,  Major S. Dhillon

发明人： John E. Walls ,  Carlos Tellechea ,  Major S. Dhillon

IPC分类号： C08F2/46 ,  G03F7/033

CPC分类号： G03F7/033

摘要： This invention relates to a radiation polymerizable composition for use in a phtographic element such as a lithographic printing plate comprising in admixturea) a binder resin having the general formula--A--B--C-- wherein a plurality of each of components A, B and C occur in ordered or random sequence in the resin and wherein A is present in said resin at about 5% to about 20% by weight and comprises groups of the formula ##STR1## B is present in said resin at about 4% to about 30% by weight and comprises groups of the formula ##STR2## and C is present in said resin at about 50% to about 91% by weight and comprises acetal groups consisting of groups of the formulae ##STR3## where R is lower alkyl or hydrogen, and wherein said group I is present in component C from about 75% to about 85%, group II is present in component C from about 3% to about 5%; and group III is present in component C from about 10% to about 22%;b) a photoinitiator; andc) a photopolymerizable mixture ofi) a polyfunctional acrylic monomer having two or more unsaturated groups;ii) a monofunctional acrylic monomer having 1 unsaturated group.

摘要翻译： 本发明涉及一种用于诸如平版印刷版的成像元件的放射线聚合组合物，其包含a）具有通式-ABC的粘合剂树脂，其中多个组分A，B和C各自有序地发生 或随机序列，其中A以约5重量％至约20重量％存在于所述树脂中，并且包含下式的基团B以约4重量％至约30重量％存在于所述树脂中，并且 包含式（IMAGE）的基团，并且C以约50％至约91％（重量）的量存在于所述树脂中，并且包含由下式的组分组成的缩醛基：II）和III ），其中R是低级烷基或氢，并且其中组I中存在的组I为约75％至约85％，组II中存在组II的约3％至约5％; 组分C中组III存在约10％至约22％; b）光引发剂; 和c）i）具有两个或更多个不饱和基团的多官能丙烯酸单体的可光聚合混合物; ii）具有1个不饱和基团的单官能丙烯酸类单体。

公开(公告)号：US4652604A

公开(公告)日：1987-03-24

申请号：US762091

申请日：1985-08-02

申请人： John E. Walls ,  Carlos Tellechea ,  Major S. Dhillon

发明人： John E. Walls ,  Carlos Tellechea ,  Major S. Dhillon

IPC分类号： C08F2/50 ,  C08F4/20 ,  G03F7/033

CPC分类号： G03F7/033

摘要： This invention relates to a radiation polymerizable composition for use in a photographic element such as a lithographic printing plate comprising in admixture(a) a binder resin having the general formula--A--B--C-- wherein a plurality of each of components A, B and C occur in ordered or random sequence in the resin and wherein A is present in said resin at about 5% to about 20% by weight and comprises groups of the formula ##STR1## B is present in said resin at about 4% to about 30% by weight and comprises groups of the formula ##STR2## and C is present in said resin at about 50% to about 91% by weight and comprises acetal groups consisting of groups of the formulae ##STR3## where R is lower alkyl or hydrogen, and wherein said group I is present in component C from about 75% to about 85%, group II is present in component C from about 3% to about 5%; and group III is present in component C from about 10% to about 22%.(b) a photoinitiator;(c) a diazonium salt; and(d) a photopolymerizable mixture of(i) an acrylic monomer having two or more unsaturated groups; and(ii) an oligomer which is prepared by reacting one molar equivalent of a substantially linear polymeric compound having an active hydrogen group at each end thereof with a least two molar equivalents of a diisocyanate compound so as to form a prepolymer having an isocyanate group at each end thereof; and subsequently reacting said prepolymer with at least two equivalents of an ethylenically unsaturated compound having an active hydrogen group to provide said prepolymer with unsaturation at each end thereof.

摘要翻译： 本发明涉及用于照相材料如平版印刷版的可辐射聚合组合物，其包含（a）具有通式-ABC的粘合剂树脂，其中多个组分A，B和C各自出现在 树脂中有序或无规顺序，其中A以约5％至约20％重量存在于所述树脂中，并且包含下式的基团B以约4％至约30％重量存在于所述树脂中 并且包含式（IMAGE）的基团，并且C以约50％至约91％（重量）的量存在于所述树脂中，并且包含由式（I）的基团组成的缩醛基，其中R是低级烷基或氢，并且其中所述 组I中组I的含量为约75％至约85％，组分C中组II为约3％至约5％; 组分C中组III存在约10％至约22％。 （b）光引发剂; （c）重氮盐; 和（d）（i）具有两个或更多个不饱和基团的丙烯酸类单体的光聚合混合物; 和（ii）低聚物，其通过使一摩尔当量的在其各端具有活性氢基团的基本上线性的聚合物与至少两摩尔当量的二异氰酸酯化合物反应制备，以便形成具有异氰酸酯基的预聚物 其每端; 随后使所述预聚物与至少两当量的具有活性氢基团的烯键式不饱和化合物反应，以使所述预聚物在其每一末端具有不饱和键。

公开(公告)号：US4707437A

公开(公告)日：1987-11-17

申请号：US924383

申请日：1986-10-29

申请人： John E. Walls ,  Carlos Tellechea ,  Major S. Dhillon

发明人： John E. Walls ,  Carlos Tellechea ,  Major S. Dhillon

IPC分类号： G03F7/033 ,  G03C1/76

CPC分类号： G03F7/033 ,  Y10T428/31667 ,  Y10T428/31692 ,  Y10T428/31797 ,  Y10T428/31855

摘要： This invention relates to a radiation polymerizable composition for use in a photographic element such as a lithographic printing plate comprising in admixture(a) a binder resin having the general formula--A--B--C-- wherein a plurality of each of components A, B and C occur in ordered or random sequence in the resin and wherein A is present in said resin at about 5% to about 20% by weight and comprises groups of the formula ##STR1## B is present in said resin at about 4% to about 30% by weight and comprises groups of the formula ##STR2## and C is present in said resin at about 50% to about 91% by weight and comprises acetal groups consisting of groups of the formulae ##STR3## where R is lower alkyl or hydrogen, and wherein said group I is present in component C from about 75% to about 85%, group II is present in component C from about 3% to about 5%; and group III is present in component C from about 10% to about 22%.(b) a photoinitiator;(c) a diazonium salt; and(d) a photopolymerizable mixture of(i) an acrylic monomer having two or more unsaturated groups; and(ii) an oligomer which is prepared by reacting one molar equivalent of a substantially linear polymeric compound having an active hydrogen group at each end thereof with at least two molar equivalents of a diisocyanate compound so as to form a prepolymer having an isocyanate group at each end thereof; and subsequently reacting said prepolymer with at least two equivalents of an ethylenically unsaturated compound having an active hydrogen group to provide said prepolymer with unsaturation at each end thereof.

摘要翻译： 本发明涉及用于照相材料如平版印刷版的可辐射聚合组合物，其包含（a）具有通式-ABC的粘合剂树脂，其中多个组分A，B和C各自出现在 树脂中有序或无序的序列，其中A以约5重量％至约20重量％存在于所述树脂中，并且包含下式的基团B以约4重量％至约30重量％存在于所述树脂中 并且包含式（IMAGE）的基团，并且C以约50％至约91％（重量）的量存在于所述树脂中，并且包含由式（I）的基团组成的缩醛基，其中R是低级烷基或氢，并且其中所述 组I中组I的含量为约75％至约85％，组分C中组II为约3％至约5％; 组分C中组III存在约10％至约22％。 （b）光引发剂; （c）重氮盐; 和（d）（i）具有两个或更多个不饱和基团的丙烯酸类单体的光聚合混合物; 和（ii）低聚物，其通过使一摩尔当量的在其各端具有活性氢基团的基本上线性的聚合物与至少两摩尔当量的二异氰酸酯化合物反应制备，以便形成具有异氰酸酯基团的预聚物 其每端; 随后使所述预聚物与至少两当量的具有活性氢基团的烯键式不饱和化合物反应，以使所述预聚物在其每一末端具有不饱和键。

公开(公告)号：US4554236A

公开(公告)日：1985-11-19

申请号：US543566

申请日：1983-10-19

申请人： Trisha Bentley ,  John E. Walls ,  Major S. Dhillon

发明人： Trisha Bentley ,  John E. Walls ,  Major S. Dhillon

IPC分类号： G03F7/016 ,  G03C1/60 ,  G03C1/94

CPC分类号： G03F7/0166

摘要： This invention relates to light sensitive water soluble diazonium compound condensation products stabilized against degradation caused by heat and/or prolonged storage employing selected amino acids as stabilizers. The invention also relates to presensitized reproduction materials comprising the amino acid stabilized water soluble diazonium compound condensation products.

摘要翻译： 本发明涉及使用所选择的氨基酸作为稳定剂的由热和/或长期储存稳定的防止降解的光敏水溶性重氮化合物缩合产物。 本发明还涉及包含氨基酸稳定化的水溶性重氮化合物缩合产物的致敏复制材料。

公开(公告)号：US4448873A

公开(公告)日：1984-05-15

申请号：US359460

申请日：1982-03-18

申请人： John E. Walls ,  Major S. Dhillon

发明人： John E. Walls ,  Major S. Dhillon

IPC分类号： G03F1/54 ,  G03F7/016 ,  G03C1/60 ,  G03C1/78

CPC分类号： G03F1/54 ,  G03F7/0166

摘要： A photographic element comprising a transparent support and a coating on the support comprising a diazonium composition having a light absorbency of about 45% or less, and a colorant composition, said coating having a light transmission of not more than about 0.1%.

摘要翻译： 一种照相元件，包括透明载体和载体上的涂层，其包含具有约45％或更小的光吸收率的重氮组合物和着色剂组合物，所述涂层具有不大于约0.1％的透光率。

公开(公告)号：US4729935A

公开(公告)日：1988-03-08

申请号：US789236

申请日：1985-10-18

申请人： John E. Walls ,  Major S. Dhillon

发明人： John E. Walls ,  Major S. Dhillon

IPC分类号： G03F1/54 ,  G03F7/016 ,  G03F1/00 ,  G03C1/78 ,  G03F7/08

CPC分类号： G03F1/54 ,  G03F7/0166

摘要： A process for the production of photographic images utilizing a photographic element comprising a transparent support and a coating on the support comprising a diazonium composition having a light absorbency of about 45% or less, and a colorant composition, said coating having a light transmission of not more than about 0.1%.

摘要翻译： 一种使用包含透明支持​​体的照相元件和载体上的涂层制造照相图像的方法，其包含具有约45％或更小的光吸收率的重氮组合物和着色剂组合物，所述涂层具有不透光的透光性 超过约0.1％。

公开(公告)号：US4670507A

公开(公告)日：1987-06-02

申请号：US762089

申请日：1985-08-02

申请人： John E. Walls ,  Major S. Dhillon ,  Gabor I. Koletar

发明人： John E. Walls ,  Major S. Dhillon ,  Gabor I. Koletar

IPC分类号： C08F8/28 ,  G03F7/021 ,  G03F7/033 ,  C08F8/00

CPC分类号： G03F7/033 ,  C08F8/48 ,  G03F7/0215

摘要： This invention relates to a resin having the general formula--A--B--C--wherein a plurality of each of components A, B and C occur in ordered or random sequence in the resin and wherein A is present in said resin at about 5% to about 20% by weight and comprises groups of the formula ##STR1## B is present in said resin at about 4% to about 30% by weight and comprises groups of the formula ##STR2## and C is present in said resin at about 50% to about 91% by weight and comprises acetal groups consisting of groups of the formulae ##STR3## where R is lower alkyl or hydrogen, and wherein said group I is present in component C from about 75% to about 85%; group II is present in component C from about 3% to about 5%; and group III is present in component C from about 10% to about 22%.

摘要翻译： 本发明涉及一种具有通式-ABC-的树脂，其中多种组分A，B和C各自在树脂中有序或无序地出现，其中A以约5％至约20％存在于所述树脂中， 并且包含下式的基团B以约4重量％至约30重量％存在于所述树脂中，并且包含下式的基团：其中C以约50％至约91％存在于所述树脂中 重量百分数，并且包括由式为“IMAGE”的基团组成的缩醛基，其中R是低级烷基或氢，并且其中所述组I在约75％至约85％存在; 组分C中组II存在约3％至约5％; 组分C中组III存在约10％至约22％。

公开(公告)号：US4665124A

公开(公告)日：1987-05-12

申请号：US918734

申请日：1986-10-14

申请人： John E. Walls ,  Major S. Dhillon ,  Gabor I. Koletar

发明人： John E. Walls ,  Major S. Dhillon ,  Gabor I. Koletar

IPC分类号： C08F8/28 ,  G03F7/021 ,  G03F7/033 ,  C08F8/00

CPC分类号： G03F7/033 ,  C08F8/48 ,  G03F7/0215

摘要： This invention relates to a resin having the general formula--A--B--C--wherein a plurality of each of components A, B and C occur in ordered or random sequence in the resin and wherein A is present in said resin at about 5% to about 20% by weight and comprises groups of the formula ##STR1## B is present in said resin at about 4% to about 30% by weight and comprises groups of the formula ##STR2## and C is present in said resin at about 50% to about 91% by weight and comprises acetal groups consisting of groups of the formulae ##STR3## where R is lower alkyl or hydrogen, and wherein said group I is present in component C from about 75% to about 85%; group II is present in component C from about 3% to about 5%; and group III is present in component C from about 10% to about 22%.

公开(公告)号：US4880555A

公开(公告)日：1989-11-14

申请号：US244924

申请日：1988-09-15

申请人： John E. Walls ,  Major S. Dhillon

发明人： John E. Walls ,  Major S. Dhillon

IPC分类号： B41N3/06 ,  B41N3/08

CPC分类号： B41N3/08

摘要： A composition for finishing, preserving and cleaning lithographic printing plates composed of a polyol having a molecular weight in the range of from about 50 to about 2,000; a maltodextrin obtained by the enzyme hydrolysis of corn or potato starch, a mixture of a C.sub.18 to C.sub.30 alcohol and an aminated, aliphatic C.sub.8 to C.sub.24 alcohol sulfate with a ratio of alcohol to sulfate ranging from about 1:1 to about 5:1; and a composition of hydrocarbons having a boiling point in the range of from about 175.degree. F. to about 500.degree. F., and a flash point of above about 100.degree. F., preferably containing 100% aliphatic components; and a substituted phenoxypoly(oxyethylene)ethanol having a hydrophile/lipophile balance of from about 8 to about 15; and a mono-, di- or tri-ethanolamine; and water; and an acid to impart a pH to the composition of from about 2.5 to about 6.5; and a buffer to maintain the pH, and preferably a bacteriostat/fungistat component.

公开(公告)号：US4927737A

公开(公告)日：1990-05-22

申请号：US199012

申请日：1988-05-26

申请人： John E. Walls ,  Carlos Tellechea ,  Major S. Dhillon

发明人： John E. Walls ,  Carlos Tellechea ,  Major S. Dhillon

IPC分类号： G03F7/033

CPC分类号： G03F7/033 ,  Y10S430/11 ,  Y10S430/121 ,  Y10S430/126 ,  Y10S430/162

摘要： This invention relates to a radiation polymerizable composition for use in a photographic element such as a lithographic printing plate comprising in admixture(a) a binder resin having the general formula--A--B--C-- wherein a plurality of each of components A, B and C occur in ordered or random sequence in the resin and wherein A is present in said resin at about 5% to about 20% by weight and comprises groups of the formula ##STR1## B is present in said resin at about 4% to about 30% by weight and comprises groups of the formula ##STR2## and C is present in said resin at about 50% to about 91% by weight and comprises acetal groups consisting of groups of the formulae ##STR3## where R is lower alkyl or hydrogen, and wherein said group I is present in component C from about 75% to about 85%, group II is present in component C from about 3% to about 5%; and group III is present in component C from about 10% to about 22%;(b) a photoinitiator; and(c) an acrylic monomer having one or more unsaturated groups.

摘要翻译： 本发明涉及用于照相材料如平版印刷版的可辐射聚合组合物，其包含（a）具有通式-ABC的粘合剂树脂，其中多个组分A，B和C各自出现在 树脂中有序或无序的序列，其中A以约5重量％至约20重量％存在于所述树脂中，并且包含下式的基团B以约4重量％至约30重量％存在于所述树脂中 并且包含式（IMAGE）的基团，并且C以约50％至约91％（重量）的量存在于所述树脂中，并且包含由下式的组构成的缩醛基：（I） （III）其中R是低级烷基或氢，并且其中组I中存在的组I为约75％至约85％，组II中存在的组II为约3％至约5％; 组分C中组III存在约10％至约22％; （b）光引发剂; 和（c）具有一个或多个不饱和基团的丙烯酸类单体。