摘要:
A fastener for securing an automobile floor mat to a carpet laid on a floor within an automobile includes a lower clamping member, an upper clamping member, a hinge portion connecting the upper clamping member and the lower clamping member in a pivotable manner, a supporting portion forwardly protruded from a tip end portion of the lower clamping member, and a guide protrusion forwardly protruded from a tip end portion of the supporting portion and configured to so as to facilitate an insertion of the supporting portion and the lower clamping member to a backside of the carpet via a slit formed in the carpet. The upper clamping member has an engaging projection formed at an outer surface of a tip end portion thereof and configured to be inserted in an attaching hole formed in the floor mat and a locking portion formed at an inner surface of the tip end portion. The supporting portion has an engaging portion for engaging the engaging portion of the upper clamping member. An upper surface of the guide protrusion is tapered.
摘要:
The present invention provides a resin composition for flexographic printing plate, which is superior in rubber elasticity, hardness and elongation as well as water developability. The resin composition for flexographic printing plate capable of water developing, attains excellent rubber elasticity, hardness and elongation without deterioration of water developability, using as elastic particles copolymer elastic particles having whisker on the particle surface which forms an entanglement between particles.
摘要:
The present invention provides an indirect type lithographic printing original plate which can afford a high-quality print without causing scumming in the background area. The indirect type lithographic printing original plate includes a substrate and a zinc oxide-dispersed resin layer formed on the surface of the substrate, the substrate being a plastic film or sheet containing 1 to 40% by weight of a polymer antistatic agent having a melting point of not less than 90.degree. C., and wherein the polymer antistatic agent is substantially insoluble in water and isopropyl alcohol.
摘要:
Disclosed is a photosensitive material for printing comprising a photoconductive layer containing a phthalocyanine compound and a binder resin provided on a conductive substrate. The binder resin is composed of one or more sorts of resins. At least one sort of the resin is a homopolymer of a radical-polymerizable monomer (I) of the formula: ##STR1## wherein R.sup.1 is hydrogen or a methyl group, m is an integer of 2 to 5 and n is an integer of 0 to 10. An amount of the homopolymer is 0.01 to 50% by weight based on the total amount of the binder resin.
摘要:
The present invention provides an electrographic printing photosensitive resin composition, which exhibits a good photosensitivity in a negative corona charging system and is useful for a laser platemaking system using semi-conductor laser light within a near infrared range as a light source.Disclosed is a negative charging type printing photosensitive resin composition comprising a phthalocyanine compound (a), a mercaptoarylimidazole (thiazole) compound (b) and, if necessary, a compound selected from the group consisting of a condensed polycyclic quinone compound, a bisazo compound, a cyanine compound, a quinacridone compound and a mixture thereof (d), said compounds being dispersed in a binder resin (c). A printing photosensitive resin plate using the photosensitive resin composition is also disclosed.
摘要:
Disclosed is a photosensitive diazo resin for lithographic printing represented by the formula: ##STR1## wherein X.sup.- is a counter anion, Y is a divalent bonding group selected from the group consisting of --NH--, --S-- and --O--, R.sub.1, R.sub.2 and R.sub.3 are groups which are independently selected from the group consisting of hydrogen, an alkyl group and an alkoxy group, R.sub.4 and R.sub.5 are groups which are independently selected from the group consisting of hydrogen, an alkyl group and a phenyl group, 1 and m are integers which satisfy the relation:1+m=2 to 100, 1/m=30 to 99/1 to 70and A is a quaternary ammonium salt-containing group represented by the formula: ##STR2## (wherein B is a straight or branched divalent C.sub.1-10 alkyl group which bonds to an aromatic ring by a group selected from the group consisting of --CH.sub.2 --, --CO--, --O--, --S-- and --N--, and R.sub.6, R.sub.7 and R.sub.8 are groups which are independently selected from the group consisting of hydrogen and a C.sub.1-20 alkyl group provided that at least two of R.sub.6, R.sub.7 and R.sub.8 are alkyl groups). A photosensitive resin composition for lithographic printing comprising a diazo resin is also disclosed.
摘要翻译:公开了一种用于平版印刷的光敏重氮树脂,其由下式表示:其中X是抗衡阴离子,Y是选自-NH-,-S-和-O-的二价键合基团,R 1 中,R 2和R 3为独立地选自氢,烷基和烷氧基的基团,R 4和R 5为独立地选自氢,烷基和苯基的基团,1 m为满足1 + m = 2〜100,1 / m = 30〜99/1〜70的关系的整数,A为下式表示的含季铵盐的基团:其中B为 通过选自-CH 2 - , - CO - , - O-,-S-和-N-,以及R 6,R 7和R 6的基团与芳环键合的直链或支链二价C 1-10烷基 R 8是独立地选自氢和C 1-20烷基的基团,条件是R 6,R 7和R 8中的至少两个 是烷基)。 还公开了包含重氮树脂的用于平版印刷的感光性树脂组合物。
摘要:
Polymer microparticles having a three-dimensional network structure and an average particle size of 0.01 to 1 micron are obtained by emulsion polymerization of ethylenically unsaturated monomeric composition containing (a) at least one polyfunctional monomer having a plurality of polymerizable sites, or (b) a combination of two ethylenically unsaturated monomers each bearing mutually reactive functional groups in an aqueous medium in the presence of a compound or resin having a betaine group. The betqine compound or resin is incorporated into the polymer microparticles by physically adhering or covalently binding thereto to enhance the dispensing stability of the microparticles over a wide range of pH.
摘要:
Disclosed is a photosensitive flexographic resin plate having excellent wear resistance and giving relief image faithful to a negative film. The photosensitive flexographic printing plate is composed of a base plate and a photosensitive resin layer thereon wherein said photosensitive resin layer is formed from a resin composition comprising a resin having rubber elasticity, an unsaturated monomer, a photopolymerization initiator and resin particles having an average particle size of about 0.01 to 6 micron, and when said photosensitive resin layer is cured, the cured layer has a JIS A hardness of 30.degree. to 80.degree. and an impact resilience of at least 20%.
摘要:
Polymeric microparticles having bound therewith a pesticide are disclosed. The microparticles are prepared by polymerizing a mixture of ethylenically unsaturated monomers. Active substances may be bound to the microparticles by introducing an ethylenically unsaturated function to the active substance and copolymerizing the resulting compound with the monomer mixture, or by polymerizing the monomer mixture in the presence of the active substance, or by impregnating the microparticles with a solution of the active substance.
摘要:
Promotors for a crosslinking reaction involved in the curing of a system comprising crosslinkable polymers are bound to polymeric microparticles having a diameter of about 0.01 to 6 microns prepared by polymerizing a mixture of ethylenically unsaturated monomers. The microparticles carrying the crosslinking reaction promotor may be incorporated to coating compositions, printing inks, sealants, adhesives and other polymeric products in place of conventional crosslinking reaction promotors.