摘要:
A polyarylene sulfide resin composition comprising a resin composition obtainable by polymerizing 40 to 0.1 part by weight of an unsaturated polyester and 0.01 to 30 parts by weight of a monomer having one or more ethylenic unsaturated bonds in the presence of 100 parts by weight of a composition comprising 1 to 99 wt. % of a polyarylene sulfide resin and 99 to 1 wt. % of a thermoplastic polyester. Since the polyarylene sulfide resin composition of the present invention is in a state wherein the polyarylene sulfide resin and thermoplastic polyester are uniformly mixed, the constituent components are uniformly dispersed and mixed to such a degree that the composition shows no phase separation even if it is passed through molding processes such as extrusion molding, injection molding, etc. carried out under normal conditions. Consequently, the composition of the present invention is very superior in that the adhesive property of paint film (paintability), which the conventional polyarylene sulfide resins do not have well, has been improved without a large reduction in the excellent properties of the polyarylene sulfide resin.
摘要:
A compound of the formula: ##STR1## wherein R is a hydroxyl group which may be protected and Y is a purine base which may be protected, and the saltts thereof, which are useful as an antiviral agent.
摘要:
There is disclosed a thermoplastic resin composition comprising a polyether imide resin (A) and an aromatic polyester-polyorganosiloxane block copolymer (B), the weight ratio of A to B (A/B) being 1/9 to 9/1.
摘要:
A semiconductor device is constructed so that an insulation film is provided in regions other than a protruding portion of a substrate. A polycrystalline silicon layer and a metal silicide layer are formed over said insulation film to provide a multi-layer structure, and a take-out portion for at least one of the emitter, base, and collector members of a bipolar transistor provided in the mesa region is constituted by a film of this multi-layer structure. By virtue of the use of metal silicide together with the polycrystalline silicon, a very low resistance is achieved which enhances the device's operating speed. Further, the metal silicide is separated from the protruding portion of the substrate by a portion of the polycrystalline silicon to provide a smooth interface with the substrate. This smooth interface significantly reduces crystal defects in the single crystal substrate.
摘要:
A thermoplastic resin composition having excellent impact resistance and heat resistance which comprises 5 to 95% by weight of a graft copolymer (I) obtained by polymerizing 93 to 30 parts by weight of a monomer or a monomer mixture for grafting comprising 30 to 100% by weight of at least one monomer selected from the group consisting of styrene, .alpha.-methylstyrene, acrylonitrile and methyl methacrylate and 0 to 70% by weight of at least one copolymerizable monomer having CH.sub.2 .dbd.C
摘要翻译:具有优异的耐冲击性和耐热性的热塑性树脂组合物包含5至95重量%的通过将93至30重量份的单体或用于接枝的单体混合物聚合而获得的接枝共聚物(I),其包含30至100% 至少一种选自苯乙烯,α-甲基苯乙烯,丙烯腈和甲基丙烯酸甲酯的单体的重量和0-70%重量的至少一种可共聚的单体,其中R 2为C < 通过加入0.1至5重量份(以固体计)含酸基共聚物(B)胶乳获得的粒径为至少0.2μm的附聚颗粒的橡胶胶乳的重量(以固体计) 得自3至30重量%的含酸基单体,97至35重量%的至少一种在烷基中具有1至12个碳原子的丙烯酸烷基酯和0至48重量%的至少一种 单乙烯基单体可共聚 (100重量%)相对于100重量份(以固体计)的100重量份(重量)固体成分的100〜50重量% 丁二烯和0至50重量%的其它可共聚的CH 2 = C <基团的单体(总共100重量%); 95〜5重量%的通过聚合α-甲基苯乙烯和至少一种其它可共聚的CH 2 = C <基团的单体获得的热塑性树脂(II); 和0〜50重量%的不含α-甲基苯乙烯单元的其它热塑性树脂(III),所述组分(I),(II)和(III)配混以使所述丁二烯橡胶(A)的含量在 整个组合物的总重量为3〜40重量%,α-甲基苯乙烯单元的含量为10〜75重量%。
摘要:
After a silicon layer is selectively grown on that part of a silicon substrate surface on which an electrode is to be formed, the silicon layer is reacted with a refractory metal so as to form the electrode made of a metal silicide layer.
摘要:
A solvent-resistant filamentary structure having superior ion-exchangeability which comprises at least 20% by weight of aromatic nuclear structural units derived from an aromatic monovinyl monomer, 2 to 40 out of 100 of said aromatic nuclear structural units being cross-linked by crosslinkages of the formula ##EQU1## said filamentary structure not containing a crosslinkage expressed by the formula ##EQU2## and the remainder of said aromatic nuclear structural units, either partly or wholly, having incorporated therein an ion-exchangeable group, and a method for producing the same.
摘要:
When completion of timer charge before elapse of a designated time is designated by a timer charge reservation means for allowing a user to designate a predetermined charge time zone and a target amount of electric power to be charged to the battery, a timer charge start time is determined. Upon carrying out the timer charge, when it is predicted that the timer charge and battery heating are simultaneously carried out, a required amount of extension of a charge time period is determined so as to complete charge of the battery by the designated time, and starts charge of the battery at a time advanced relative to the timer charge start time by the required amount of extension of a charge time period. With this control, charge of the battery can be completed at a predetermined time without unnecessary enhancement in a required capacity of a battery heater.
摘要:
At a timing of time t1 battery temperature Tbat lowers to Tbat_start and a warm-up request occurs, SOC at this time is a level, like time t2, which allows a vehicle to travel by itself up to a battery charging facility and allows a battery charger to be connected to the battery charging facility. Since a warm-up permission judging value is set to SOCs_low that is substantially 0 at time t1, in response to judgment of “SOC≧SOCs_low (≈0)”, warm-up of the battery is carried out from time t1 as shown by a solid line, then Tbat can be increased from time t1. A battery charge time can be thus shortened. With this, in order that the battery does not freeze while the battery is unused, a control that warms up the battery by a battery-driven heater is performed while shortening the battery charge time.
摘要:
When a timer charge time zone is set by a timer charge reservation means for allowing a user to designate a predetermined timer charge time zone and a target charge amount, and timer charge is carried out from a timer charge start time previously designated, it is judged whether or not the timer charge start time should be advanced, at a time earlier by a predetermined time period than the timer charge start time. Owing to the judgment, charge of a battery can be completed at a predetermined time without enhancing a required capacity of a heater.