Process for producing laminated resin foam
    21.
    发明授权
    Process for producing laminated resin foam 失效
    叠层树脂发泡体的制造方法

    公开(公告)号:US4975229A

    公开(公告)日:1990-12-04

    申请号:US258074

    申请日:1988-10-14

    CPC classification number: B29C44/0469 B29C33/12 B29L2031/58 B29L2031/751

    Abstract: An improved process for producing a laminated resin foam composed of two resin foam layers of different characteristic properties wherein the layers are integrally bonded together. A first foamable resin liquid for forming flexible foam is poured into a first space in a foam processing mold on one side of a barrier projecting from the wall of the mold and pouring a second foamable resin liquid for forming a foam less flexible than the first flexible foam into a second space in said foam processing mold on the other side of said barrier. The two foamable resin liquids foam beyond the barrier into contact with each other to form the two laminated foam layers. One improvement in the process includes wetting a substantial portion of the mold cavity with the first foamable resin liquid. Various shapes of molds and barriers will produce different shapes and characteristics of the resultant foam pad, such as for a car seat.

    Abstract translation: 一种用于制造由具有不同特性的两个树脂泡沫层组成的层压树脂泡沫的改进方法,其中这些层一体地结合在一起。 将用于形成柔性泡沫的第一可发泡树脂液体注入泡沫处理模具中的从模具壁伸出的屏障的一侧的第一空间中,并且注入第二可发泡树脂液体,用于形成比第一柔性泡沫更不柔性的泡沫 在所述泡沫处理模具中在所述屏障的另一侧上的泡沫进入第二空间。 两个可发泡树脂液体发泡超过隔离物彼此接触以形成两个层压泡沫层。 该方法的一个改进包括用第一可发泡树脂液体润湿模腔的大部分。 各种形状的模具和障碍物将产生所得泡沫垫的不同形状和特征,例如用于汽车座椅。

    Recording materials containing photopolymerizable composition and
component capable of causing a color reaction in microcapsules
    22.
    发明授权
    Recording materials containing photopolymerizable composition and component capable of causing a color reaction in microcapsules 失效
    含有光聚合性组合物和能够在微胶囊中引起显色反应的成分的记录材料

    公开(公告)号:US4837106A

    公开(公告)日:1989-06-06

    申请号:US946625

    申请日:1986-12-29

    Abstract: A recording material comprising (i) an addition polymerizable compound having at least one ethylenic unsaturated double bond, (ii) a photopolymerization initiator composition and (iii) at least one component capable of causing a color reaction, wherein components (i), (ii) and (iii) are contained in microcapsules; and wherein said photopolymerization initiator composition (ii) comprises the following components (a), (b) and (c), whereby the light sensitivity of the recording material is improved:(a) a photo-absorbent having a molecular extinction coefficient of 10.sup.3 or more at a maximum absorption wavelength;(b) a hexaaryl-biimidazole; and(c) a heterocyclic mercapto compound of general formula (I): ##STR1## where Z is a non-metallic atomic group for formation of a nitrogen-containing heterocyclic nucleus.

    Abstract translation: 一种记录材料,包括(i)具有至少一个烯属不饱和双键的加成聚合化合物,(ii)光聚合引发剂组合物和(iii)至少一种能够引起着色反应的组分,其中组分(i),(ii )和(iii)包含在微胶囊中; 并且其中所述光聚合引发剂组合物(ⅱ)包含以下组分(a),(b)和(c),由此提高了记录材料的光敏性:(a)分子消光系数为103的光吸收剂 以上的最大吸收波长; (b)六芳基 - 联咪唑; 和(c)通式(I)的杂环巯基化合物:其中Z是用于形成含氮杂环核的非金属原子团。

    Photopolymerizable composition containing a novel combination of
photopolymerizable initiators
    24.
    发明授权
    Photopolymerizable composition containing a novel combination of photopolymerizable initiators 失效
    含有光聚合引发剂的新型组合的光聚合组合物

    公开(公告)号:US4661434A

    公开(公告)日:1987-04-28

    申请号:US641151

    申请日:1984-08-16

    Abstract: A photopolymerizable composition comprising (A) an addition-polymerizable unsaturated compound having two or more ethylenically unsaturated double bonds and (B) a ternary photopolymerization initiator system, comprising a combination of a 4,4'-bis(dialkylamino)benzophenone represented by the following general formula (I), a carbonyl compound represented by the following general formula (IIa) or (IIb), and a compound having a group represented by the following general formula (III): ##STR1## wherein each R, which may be the same or different, represents an alkyl group, a cycloalkyl group or a hydroxyalkyl group, or may be bonded to another R substituent of the same nitrogen atom to form a tetramethylene group, a pentamethylene group or an oxybisethylene group; ##STR2## wherein X represents a single bond, an oxygen atom, a sulfur atom, a substituted or unsubstituted nitrogen atom or a carbonyl group, R.sup.1 and R.sup.2, which may be the same or different, each represents an alkyl group, an alkoxy group, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, or a halogen atom, and m and n each represents an integer of 0 to 3; ##STR3## wherein R.sup.3 and R.sup.4, which may be the same or different, each represents an alkyl group, an alkoxy group, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, a cyano group or a halogen atom, p represents an integer of 0 to 5, and q represents an integer of 0 to 4; and--CY.sub.3 (III)wherein Y represents a halogen atom.

    Abstract translation: 一种可光聚合组合物,其包含(A)具有两个或更多个烯属不饱和双键的可加聚的不饱和化合物和(B)三元光聚合引发剂体系,其包含由以下所示的4,4'-双(二烷基氨基)二苯甲酮 通式(I),由以下通式(IIa)或(IIb)表示的羰基化合物和具有由以下通式(III)表示的基团的化合物:其中每个R,其中每个R 可以相同或不同,表示烷基,环烷基或羟烷基,或者可以与相同氮原子的另一个R取代基键合形成四亚甲基,五亚甲基或氧代二亚乙基; (IIa)其中X表示单键,氧原子,硫原子,取代或未取代的氮原子或羰基,可以相同或不同的R 1和R 2各自表示烷基, 烷氧基,羧基,烷氧基羰基,芳氧基羰基或卤素原子,m和n各自表示0〜3的整数, (IIb)其中R3和R4可以相同或不同,分别表示烷基,烷氧基,羧基,烷氧基羰基,芳氧基羰基,氰基或卤素原子,p 表示0〜5的整数,q表示0〜4的整数。 和-CY 3(III),其中Y表示卤素原子。

    Photopolymerizable materials capable of being developed by a weak
alkaline aqueous solution
    25.
    发明授权
    Photopolymerizable materials capable of being developed by a weak alkaline aqueous solution 失效
    能够被弱碱性水溶液显影的光聚合材料

    公开(公告)号:US4629680A

    公开(公告)日:1986-12-16

    申请号:US695503

    申请日:1985-01-28

    CPC classification number: C08F2/48 G03F7/033 Y10S430/111

    Abstract: A photopolymerizable composition is described, comprising an addition polymerizable unsaturated compound having at least two ethylenically unsaturated double bonds in the molecule, a photopolymerzation initiator, and a binder, said binder being a copolymer composed of at least one recurring unit of group (A), at least one recurring unit of group (B), and at least can recurring unit of group (C), and having a weight average molecular weight of 5,000 to 5,000,000, wherein(A) is a methacrylate or benzyl methacrylate unit having a glass transition point of the homopolymer of higher than 50.degree. C. and having an alkyl group having from 3 to 10 carbon atoms,(B) is an acrylate unit having a glass transition point of the homopolymer of lower than 110.degree. C. and having an alkyl group having from 1 to 6 carbon atoms, and(C) is an .alpha.,.beta.-ethylenically unsaturated carboxylic acid unit, and whereinthe content of the component of group (A) is from 5 to 70 mol %, the content of the component of group (B) is from 5 to 70 mol %, and the content of the component of group (C) is from 20 to 60 mol %, provided that the total content of the components of groups (A), (B) and (C) is 100 mol %.

    Abstract translation: 描述了一种可光聚合组合物,其包含在分子中具有至少两个烯键式不饱和双键的加成聚合的不饱和化合物,光聚合引发剂和粘合剂,所述粘合剂是由至少一个组(A)的重复单元, (B)的至少一个重复单元,和至少可以是(C)组的重复单元,并且具有5,000至5,000,000的重均分子量,其中(A)是具有玻璃化转变的甲基丙烯酸酯或甲基丙烯酸苄酯单元 的均聚物的高分子量点,具有3〜10个碳原子的烷基,(B)是具有低于110℃的均聚物的玻璃化转变点的丙烯酸酯单元,具有烷基 具有1至6个碳原子的基团,和(C)是α,β-烯键式不饱和羧酸单元,其中组分(A)的组分含量为5-70mol%,组分的含量 (B)成分的总含量为5〜70摩尔%,组(C)的成分的含量为20〜60摩尔%,条件是(A),(B) 和(C)为100摩尔%。

    Photopolymerizable composition with adhesion improving additive
    26.
    发明授权
    Photopolymerizable composition with adhesion improving additive 失效
    具有粘合改善添加剂的光聚合组合物

    公开(公告)号:US4572888A

    公开(公告)日:1986-02-25

    申请号:US563484

    申请日:1983-12-20

    Abstract: A photopolymerizable composition which comprises as main ingredients (1) a non-gaseous ethylenic unsaturated compound which has at least two ethylenic unsaturated groups and forms a polymer by the aid of a photopolymerization initiator, (2) a thermoplastic organic polymer binder, (3) a photopolymerization initiator which is activated by activating light, and (4) a derivative of a thiohydrazide compound or at least one derivative of a carbothio acid amide. This composition forms a photoresist for producing printed circuit boards, printing plates, etc., by etching or plating. The photoresist has superior adhesion with respect to the base.

    Abstract translation: 一种光聚合性组合物,其包含作为主要成分的(1)具有至少两个烯键不饱和基团并通过光聚合引发剂形成聚合物的非气态烯属不饱和化合物,(2)热塑性有机聚合物粘合剂,(3) 通过活化光而活化的光聚合引发剂,和(4)硫代酰肼化合物的衍生物或碳硫酸酰胺的至少一种衍生物。 该组合物通过蚀刻或电镀形成用于制造印刷电路板,印刷版等的光致抗蚀剂。 光致抗蚀剂相对于基底具有优异的粘附性。

    Silver halide sensor type polymerizable light-sensitive material
    27.
    发明授权
    Silver halide sensor type polymerizable light-sensitive material 失效
    卤化银传感器型可聚合感光材料

    公开(公告)号:US4547450A

    公开(公告)日:1985-10-15

    申请号:US457602

    申请日:1983-01-13

    CPC classification number: G03F7/0285

    Abstract: A silver halide sensor type polymerizable light-sensitive material is disclosed. The material is comprised of a support having a silver halide photographic emulsion layer and a polymerizing layer adjacent to the emulsion layer. The polymerizing layer contains a nongaseous ethylenically unsaturated compound capable of undergoing addition polymerization upon reduction of the silver halide with a reducing compound. The material is capable of producing printing plates having good inking property and good printing durability. The material maintains the sensitivity and high resolving power of a silver halide photographic light-sensitive material.

    Abstract translation: 公开了一种卤化银传感器型可聚合感光材料。 该材料由具有卤化银照相乳剂层和与乳剂层相邻的聚合层的支持体构成。 聚合层含有能够在还原化合物还原卤化银时能够进行加成聚合的非气态烯属不饱和化合物。 该材料能够生产具有良好着墨性能和良好印刷耐久性的印刷版。 该材料保持了卤化银照相感光材料的灵敏度和高分辨率。

    Optical measurement system
    28.
    发明授权
    Optical measurement system 失效
    光学测量系统

    公开(公告)号:US4260883A

    公开(公告)日:1981-04-07

    申请号:US012026

    申请日:1979-02-14

    CPC classification number: G01F23/292 G01D5/268 G01L9/0007 G01L9/0077

    Abstract: An optical measurement system for eliminating the influences of time variations on light sources, transmission lines, photo detectors, etc. The system includes light sources which generate two pulse-shaped optical signals of different light wavelengths with a portion of the optical signals being transmitted to a measuring part in a distant place by a transmission line. In the measuring part, a change of a measured object is converted into a variation in the quantity of transmission of light, and the optical signal subjected to the variation is transmitted to a signal processing portion by a transmission line. The varied optical signal is converted into a first electric signal by a photo detector. Another portion of the optical signals from the light sources is converted into a second electric signal by another photo detector. A signal processing circuit provides a measurement output indicative of the quantity of change of the measured object as a function of at least one ratio of the first and second electric signals.

    Abstract translation: 一种用于消除光源,传输线,光电检测器等时间变化影响的光学测量系统。该系统包括产生两个不同光波长的脉冲形光信号的光源,一部分光信号被传输到 通过传输线在远处的测量部件。 在测量部分中,测量对象的变化被转换为光的透射量的变化,并且经过变化的光信号通过传输线传输到信号处理部分。 通过光电检测器将变化的光信号转换成第一电信号。 来自光源的光信号的另一部分由另一光检测器转换成第二电信号。 信号处理电路提供指示被测量物体的变化量的测量输出作为第一和第二电信号的至少一个比率的函数。

    Optical device with a laser-to-fiber coupler
    29.
    发明授权
    Optical device with a laser-to-fiber coupler 失效
    具有激光对光纤耦合器的光学器件

    公开(公告)号:US4199222A

    公开(公告)日:1980-04-22

    申请号:US849645

    申请日:1977-11-08

    CPC classification number: G02B6/421 G02B6/262 G02B6/4206 G02B6/4248 G02B6/4292

    Abstract: A laser-to-fiber coupler is constructed by an optical waveguide arranged between a semiconductor laser and a transmitting optical fiber through which an optical beam emanating from the laser is transmitted in order to reduce the amount of a reflection beam from the optical fiber, which is injected into the active layer of the semiconductor laser.The waveguide is made by an optical fiber of which at least one of core radius or numerical aperture (N.A.) is smaller than those of the transmitting optical fiber.

    Abstract translation: 激光对光纤耦合器由布置在半导体激光器和发射光纤之间的光波导构成,通过该光波导传输从激光器发出的光束,以减少来自光纤的反射光束的量, 被注入到半导体激光器的有源层中。 波导由其中核心半径或数值孔径(N.A.)中的至少一个小于发射光纤的光纤的光纤制成。

    Alloy for mold
    30.
    发明授权
    Alloy for mold 失效
    合金用于模具

    公开(公告)号:US3988176A

    公开(公告)日:1976-10-26

    申请号:US492311

    申请日:1974-07-26

    CPC classification number: B22D11/059 C22C9/02 C22C9/06

    Abstract: A mold for continuous casting made of a copper alloy having been subjected to 15 to 40% cold working, said alloy consisting of copper as main constituent and an addition of 0.18 to 0.85% by weight of tin, and, if desired, several other metal components, the alloy having a high softening temperature and high-temperature strength, whose numerical values are given by specific formulas in which the thermal conductivity .lambda. is a determining factor which, in itself, is dependent on the construction of the mold, operating conditions etc.

    Abstract translation: 一种由铜合金制成的连续铸造模具,其进行了15〜40%的冷加工,所述合金由铜作为主要成分,添加了0.18〜0.85重量%的锡,如果需要,还可以加入几种其他金属 组分,具有高软化温度和高温强度的合金,其数值由具体公式给出,其中热导率λ本身是决定因素,其本身取决于模具的构造,操作条件等 。

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