摘要:
A film for optical parts exhibiting high transmittance of short-wavelength light on the order of 400 nm, low birefringence, and excellent flexibility in which warping can be prevented after use for a long term, and a coiled film laminate using the film for optical parts, and an optical parts and an optical discs. The film for optical parts is characterized by comprising a light transmitting layer principally comprising thermosetting resin where an integrated value of the ratio of loss modulus to storage modulus in a temperature range of 30° C. to 80° C. as determined by a dynamic viscoelasticity measurement under a tensile stress mode at a frequency of 10 Hz with a heating rate of 3° C./min is 2 or more.
摘要:
The invention provides a pseudo cross-link resin composition comprises at least tow polymer molecules; wherein the resin is obtained by mixing a vinylic polymer molecule A that has an atomic group capable of forming an intermolecular hydrogen bond in a molecular side chain and/or at a molecular tail end of the polymer molecule, and a vinylic polymer molecule B that has an atomic group capable of forming an intermolecular hydrogen bond in a molecular side chain and/or in a molecular skeleton of the polymer molecule; wherein the vinylic polymer molecule A is a polymer and/or copolymer that has a carboxyl group or a hydroxyl group in a molecular side chain and/or at a molecular tail end, and the vinylic polymer molecule B is a polymer and/or copolymer having at least one or more nitrogen atom in a molecular side chain and/or a molecular skeleton; wherein the vinylic polymer molecule A and the vinylic polymer molecule B are mixed together, the intermolecular hydrogen bond is formed therebetween, and adding a silicone resin that has a structure represented by the formula 1. (wherein R is CpH2p+1, p is an integer of 4 or less, and n and m are integers representing the degree of polymerization.
摘要:
A pseudo cross-link type resin composition made of one of resins or a mixture of the resins;wherein the resin is obtained by mixing a polymer molecule that has an atomic group capable of forming an intermolecular hydrogen bond at least in a molecular side chain or at a molecular tail end of the polymer molecule, and a polymer molecule that has an atomic group capable of forming an intermolecular hydrogen bond at lest in a molecular side chain or in a molecular skeleton of the polymer molecule;wherein the polymer molecule having an atomic group capable of forming an intermolecular hydrogen bond at least in a molecular side chain or at a molecular tail end is a vinylic polymer or a copolymer thereof that has a carboxyl group or a hydroxyl group at least in a molecular side chain or at a molecular tail end, and the polymer molecule that has an atomic group capable of forming an intermolecular hydrogen bond at least in a molecular side chain or in a molecular skeleton is a vinylic polymer or a copolymer thereof having at least one or more nitrogen atoms in a molecular side chain or in a molecular skeleton; andwherein when these polymers or copolymers are mixed together, the intermolecular hydrogen bond is formed therebetween.
摘要:
A pseudo cross-link type resin composition made of one of resins or a mixture of the resins; wherein the resin is obtained by mixing a polymer molecule that has an atomic group capable of forming an intermolecular hydrogen bond at least in a molecular side chain or at a molecular tail end of the polymer molecule, and a polymer molecule that has an atomic group capable of forming an intermolecular hydrogen bond at lest in a molecular side chain or in a molecular skeleton of the polymer molecule; wherein the polymer molecule having an atomic group capable of forming an intermolecular hydrogen bond at least in a molecular side chain or at a molecular tail end is a vinylic polymer or a copolymer thereof that has a carboxyl group or a hydroxyl group at least in a molecular side chain or at a molecular tail end, and the polymer molecule that has an atomic group capable of forming an intermolecular hydrogen bond at least in a molecular side chain or in a molecular skeleton is a vinylic polymer or a copolymer thereof having at least one or more nitrogen atoms in a molecular side chain or in a molecular skeleton; and wherein when these polymers or copolymers are mixed together, the intermolecular hydrogen bond is formed therebetween.
摘要:
A pseudo cross-link type resin composition made of one of resins or a mixture of the resins; wherein the resin is obtained by mixing a polymer molecule that has an atomic group capable of forming an intermolecular hydrogen bond at least in a molecular side chain or at a molecular tail end of the polymer molecule, and a polymer molecule that has an atomic group capable of forming an intermolecular hydrogen bond at lest in a molecular side chain or in a molecular skeleton of the polymer molecule; wherein the polymer molecule having an atomic group capable of forming an intermolecular hydrogen bond at least in a molecular side chain or at a molecular tail end is a vinylic polymer or a copolymer thereof that has a carboxyl group or a hydroxyl group at least in a molecular side chain or at a molecular tail end, and the polymer molecule that has an atomic group capable of forming an intermolecular hydrogen bond at least in a molecular side chain or in a molecular skeleton is a vinylic polymer or a copolymer thereof having at least one or more nitrogen atoms in a molecular side chain or in a molecular skeleton; and wherein when these polymers or copolymers are mixed together, the intermolecular hydrogen bond is formed therebetween.
摘要:
Low-hygroscopicity low-birefringence resin compositions. One of the compositions is a resin composition (a) comprising the following polymers (A), and (B) and/or (C). Another is a resin composition (b) comprising the following polymers (A), (B) and (H). Still another is a polymer comprising the following polymers (I) and (J), diphenylsilicone (D), and a phenolic antioxidant (E). (A) A polymer comprising one or more kinds of indene and indene derivatives represented by the following general formula (I). (B) A polymer comprising polystyrene or a polystyrene derivative. (C) A polymer comprising a monomer copolymerizable with styrene or a styrene derivative. (H) A graft polymer having a structure wherein a polymer comprising at least one kind of indene and an indene derivative represented by the general formula (I) bonds to a side chain of a polymer comprising a monomer copolymerizable with styrene or a styrene derivative. (I) A polymer comprising one or more kinds of indene and indene derivatives represented by the general formula (I), wherein the polymer has a heterocyclic structure in a side chain thereof. (J) A polymer comprising styrene or a styrene derivative, and a monomer copolymerizable with styrene or a styrene derivative, wherein the polymer has a carboxyl group and/or a phenolic hydroxyl group in a side chain thereof.
摘要:
A thermosetting resin composition comprising (A) a dibasic acid modified epoxy (meth)acrylate resin obtained by reacting a bromine-containing epoxy resin with a dibasic acid of 4 or more carbon atoms followed by further reacting with acrylic acid or methacrylic acid, (B) a thermosetting resin having an unsaturated group, the unsaturated group being copolymerizable with the resin (A), and (C) a polymerizable monomer; and an electrical laminate produced by using the thermosetting resin composition are disclosed.
摘要:
The positive tone photosensitive composition of the invention comprises an alkali-soluble resin having a phenolic hydroxyl group, a compound producing an acid by light, a thermal crosslinking agent and an acrylic resin. It is possible to provide a positive tone photosensitive composition that can be developed with an aqueous alkali solution, has sufficiently high sensitivity and resolution, and can form a resist pattern with excellent adhesiveness and thermal shock resistance.
摘要:
The invention relates to an instruction control apparatus, a function unit, a program conversion apparatus, and a language processing apparatus. An object of the invention is to alter and add functions to the above apparatuses inexpensively and freely. To this end, in an instruction control apparatus according to the invention creates a sequence of summation values of numbers of input operands and a sequence of summation values of the numbers of output operands, and correlates, with input operands and output operands without overlap, input registers and output registers that are lower in rank than corresponding summation values included in the sequences of summation values. Physical registers are assigned to each set of input registers and output registers.
摘要:
The present invention provides a resin composition, including: a filler that includes alumina particles and boron nitride particles; an elastomer having a weight-average molecular weight of from 10,000 to 100,000; and a curable resin. The present invention also provides a resin sheet, a cured resin sheet, a resin-adhered metal foil and a heat dissipation device, which are formed by using the resin composition.