Plastics printing material and image fixing method for electrostatic
printing with use of same
    11.
    发明授权
    Plastics printing material and image fixing method for electrostatic printing with use of same 失效
    用于静电印刷的塑料印刷材料和图像固定方法

    公开(公告)号:US5089316A

    公开(公告)日:1992-02-18

    申请号:US587148

    申请日:1990-09-24

    CPC classification number: B41M5/5254 Y10T428/24802

    Abstract: The printing materials of the invention includes a film or sheet prepared from a chlorinated polyethylene containing 10 to 50 wt. % of chlorine and obtained by chlorinating a polyethylene having a molecular weight of 10,000 to 200,000, or from a polymer mixture containing the chlorinated polyethylene; a laminate comprising the film or sheet, and a base material; and a product prepared by impregnating or coating a base material with a solution of the chlorinated polyethylene or the polymer mixture. With the latter two printing materials, the surface of the film or sheet is used as the surface to be printed on. The image fixing method of the invention for use in producing copies by electrostatic printing comprises forming a toner image on one of these printing materials, and thereafter treating the printing material with heat at 160.degree. to 250.degree. C. for 5 to 30 seconds.

    Method of optically resolving a racemate or a diastereomeric mixture of
glycidyl compound
    13.
    发明授权
    Method of optically resolving a racemate or a diastereomeric mixture of glycidyl compound 失效
    光学拆分缩水甘油基化合物的外消旋物或非对映体混合物的方法

    公开(公告)号:US4841081A

    公开(公告)日:1989-06-20

    申请号:US918724

    申请日:1986-10-14

    CPC classification number: C07D303/28 C07D303/16

    Abstract: A method of optically resolving a racemate, or a diastereomeric mixture, of a substituted or unsubstituted glycidyl ester or ether compound having at least one glycidylic structure represented by the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3, independently from each other, represent H or CH.sub.3, and 1 to 3 asymmetric carbon atoms in the molecule, or a racemate of a beta-dihalohydrin ester compound, which comprises contacting said racemate or diastereomeric mixture with an optically active form of a compound having the following formula (I) ##STR2## wherein X represents a halogen atom, to form an inclusion complex compound having the optically active compound of formula (I) as a host, and separating the resulting complex compound.

    Abstract translation: 光学拆分取代或未取代的缩水甘油酯或醚化合物的外消旋物或非对映异构体混合物的方法,所述取代或未取代的缩水甘油酯或醚化合物具有由下式表示的至少一个缩水甘油基结构:其中R 1,R 2和R 3彼此独立地表示H 或分子中的1至3个不对称碳原子或β-二卤代醇酯化合物的外消旋体,其包括使所述外消旋体或非对映异构体混合物与光学活性形式的具有下式(I)的化合物接触

    Flame retardant hardenable composition of water glass and decorative products made by using the same
    15.
    发明授权
    Flame retardant hardenable composition of water glass and decorative products made by using the same 失效
    水玻璃的阻燃硬化组合物和使用它的装饰产品

    公开(公告)号:US3926905A

    公开(公告)日:1975-12-16

    申请号:US47745974

    申请日:1974-06-07

    Abstract: A flame retardant hardenable composition comprising water glass and a hardener therefor, said composition being incorporated with a resin consisting of a diallyl phthalate polymers of at least 40% by weight of a diallyl phthalate and not more than 60% by weight of comonomers copolymerizable therewith, said resin being incorporated in the composition in an amount of 5-50% based on the total weight of the solids content of said water glass and said resin, and a flame retardant decorative product made essentially of a solid substrate and aforesaid composition.

    Abstract translation: 一种包含水玻璃和其硬化剂的阻燃剂可硬化组合物,所述组合物与由邻苯二甲酸二烯丙酯聚合物组成的树脂混合,所述树脂为至少40重量%邻苯二甲酸二烯丙酯和不大于60重量%可与其共聚的共聚单体, 所述树脂以基于所述水玻璃和所述树脂的固体含量的总重量的5-50%的量掺入组合物中,以及基本上由固体基质和上述组合物制成的阻燃装饰产品。

    Process for the polymerization of alkylene oxide and catalyst therefor
    17.
    发明授权
    Process for the polymerization of alkylene oxide and catalyst therefor 失效
    氧化亚烷基和催化剂的聚合方法

    公开(公告)号:US3766101A

    公开(公告)日:1973-10-16

    申请号:US3766101D

    申请日:1971-06-08

    CPC classification number: C08G65/12

    Abstract: A PROCESS FOR THE PREPARATION OF HOMOPOLYMER OR COPOLYMER OF AN ALKYLENE OXIDE BY POLYMERIZING AT LEAST ONE ALKYLENE OXIDE INTHE PRESENCE OF CATALYST, THE CATALYST COMPRISING THE COMPOSITION FORMED BY MIXING THE REACTION PRODUCT (COMPONENT 1) OBTAINED BY REACTING AT LEAST ONE COMPOUND SELECTED FROM THE GROUP CONSISTING OF AN ORGANOTIN COMPOUND CONTAINING AT LEAST ONE SN-C LINKAGE IN ITS MOLECULE, AND HALIDES OF TITANIUM, ZIRCONIUM, HAFNIUM, OR TIN, WITH A PHOSPHORIC ACID ESTER IN WHICH THE ORGANIC RADICAL CONTAINS 1-12 CARBON ATOMS; WITH A COMPOUND (COMPONENT 2) SELECED FROM THE GROP CONSISTING OF ALKYLATION PRODUCTS OF ZINIC, MAGNESIUM, ALUMINUM, TITANIUM, SILICON OR TIN, ALKOXIDES OF ZINC, MAGNESIUM, ALUMINUM, TITANIUM, SILICON OR TIN, OR HALIDES OF TITANIUM, ZICONIUM OR TIN.

    ACRYLIC EMULSION
    19.
    发明申请

    公开(公告)号:US20220356283A1

    公开(公告)日:2022-11-10

    申请号:US17753613

    申请日:2020-09-28

    Abstract: The present invention addresses the problem of providing an emulsion having excellent emulsion stability and excellent coagulability (salting-out properties) in manufacturing of an acrylic rubber. The present invention provides an acrylic emulsion containing an acrylic polymer having an average particle diameter of 150-300 nm in a step for emulsion-polymerizing a monomer in manufacturing of an acrylic rubber.

    SILVER PARTICLES
    20.
    发明申请

    公开(公告)号:US20220288678A1

    公开(公告)日:2022-09-15

    申请号:US17638709

    申请日:2020-08-12

    Abstract: The present invention provides novel silver particles that when used as a conductive adhesive, are satisfactorily sintered at a low temperature without application of pressure during sintering of the conductive adhesive, and form a sintered body with high denseness and high mechanical strength (shear strength). Silver particles comprising silver particles A with an average particle diameter in the range of 50 to 500 nm, and silver particles B with an average particle diameter in the range of 0.5 to 5.5 μm, wherein the silver particles satisfy a relationship in which the average particle diameter of the silver particles B is 5 to 11 times the average particle diameter of the silver particles A.

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