中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

55 records (took 0.014 seconds)

    New fluorinated compounds and their preparation
    31.
    发明授权
    New fluorinated compounds and their preparation 失效
    新型氟化合物及其制备方法

    公开(公告)号：US3470124A

    公开(公告)日：1969-09-30

    申请号：US3470124D

    申请日：1966-07-05

    Applicant: UCB SA

    Inventor： EYGEN CYRILLE VAN ,  CARPENTIER RAYMOND

    IPC: C04B41/48 ,  C08F20/28 ,  D06M15/277 ,  C08F3/62 ,  C07C69/62

    CPC classification number: C04B41/4857 ,  C04B41/4846 ,  C08F20/28 ,  D06M15/277

    Abstract: Addition polymers are obtain by polymerizing novel esters of the formula R1COO-Y-OOCR11 wherein R1COO is a perfluoroalkanoic acid residue, R11COO is a residue of a polymerisable alkenoic acid and Y is a residue of an aliphatic, alphatic-aromatic or aromatic dihydric alcohol, the carbon chain of which may be interrupted by oxygen atoms. The polymers may be homopolymers or co-polymers with each other or with other co-polymerisable monomers, e.g. acrylic derivatives, vinyl derivatives or allyl derivatives, and may be produced in organic solution or aqueous emulsion, in the presence of polymerization catalysts e.g. organic and inorganic peroxides, hydroperoxides, per salts, diazo compounds or redox systems. The polymers are useful for treating any porous or non-porous material in order to protect it from dirt or to make it resistant to wetting by oil or grease (see Division D1). In examples, the preparation is described of homopolymers of ethylene glycol acrylate perfluoro-octanoate and ethylene glycol methacrylate perfluoro-octanoate, of a copolymer of 2,2 - dimethyl - propane - 1,3 - diol methacrylate perfluoro-octanoate and N-methylol-acrylamide and of a block polymer of 2,2-dimethyl-propane-1,3-diol methacrylate perfluoro-octanoate, 2-ethyl-hexyl acrylate and N-methylol-acrylamide.ALSO:Novel esters of the formula R1COO-Y-OOCR11 wherein R1COO is a perfluoroalkanoic acid residue, R11COO is a residue of a polymerizable alkenoic acid and Y is a residue of an aliphatic aliphatic-aromatic or aromatic dihydric alcohol, the carbon chain of which may be interrupted by oxygen atoms, are prepared by reacting glycol monoesters of alkenoic acids, R11COO.Y.OH, with perfluoroalkenoic acids R1COOH, or their acid halides. The esters and their addition polymers (see Division C3) are useful for treating any porous or non-porous material in order to protect it from dirt or to make it resistant to wetting by oil or grease. 2,2 - Dimethyl - propane - 1,3 - diol monomethacrylate, 2 - methyl - 2 - propyl - propane - 1,3-diol monomethacrylate and 2,2-diethyl-propane-1,3-diol monomethacrylate, used as starting materials, are prepared by reacting methacrylyl chloride with the appropriate diols.ALSO:Textile materials, e.g. natural and synthetic fibres, paper, wood, brick, asbestos, asbestos cement, concrete, leather and hides, are given oleophobic properties by treatment with a polymer derived from a fluorine-containing monomer of the formula R1COOYOOCR11 wherein R1COO is a perfluoroalkanoic acid residue; R11COO is a residue of a polymerisable alkenoic acid; and Y is a residue of an aliphatic, aliphatic-aromatic or aromatic dihydric alcohol, the carbon chain of which may be interrupted by oxygen atoms. The polymers, which may be homopolymers or co-polymers with each other or with other monomers, e.g. acrylic, vinyl or allyl derivatives, may be applied in the form of a solution in an organic solvent or as an aqueous emulsion, a specified emulsifying agent being trimethyl octadecyl ammonium chloride.

    Powdered thermosetting compositions
    35.
    发明授权
    Powdered thermosetting compositions 失效
    粉末状热固性组合物

    公开(公告)号：US3887642A

    公开(公告)日：1975-06-03

    申请号：US40798573

    申请日：1973-10-19

    Applicant: UCB SA

    Inventor： VANDERSMISSEN ANDRE

    IPC: C08L67/00 ,  C08J3/12 ,  C08L1/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L61/00 ,  C08L61/20 ,  C08L67/08 ,  C09D5/46 ,  C09D125/14 ,  C09D133/10 ,  C09D167/00 ,  C09D201/06 ,  C08G37/34 ,  C08G37/32

    CPC classification number: C09D167/00 ,  C08L61/20 ,  C09D125/14 ,  C09D133/10 ,  C09D201/06 ,  C08L2666/02 ,  C08L2666/28 ,  C08L2666/54 ,  C08L2666/14

    Abstract: Powdered thermosetting compositions, comprising I a resinous constituent selected from the group consisting of (1) a mixture of a saturated linear or branched chain resin (A) containing free reactive groups selected from hydroxyl and carboxyl groups and an aminoplast resin (B) selected from the group consisting of polyamide-aldehyde resins, polyamide-aldehyde resins, etherified polyamine-aldehyde resins and etherified polyamide-aldehyde resins, and (2) a self-thermo-cross-linking resin containing Nmethylolamide or alkoxylated N-methylolamide groups; II a polycondensation catalyst (C) consisting of an alkyl monoester of a halogenated aromatic polycarboxylic acid; and III auxiliary agents (D) for coating compositions; processes for the preparation of these powdered compositions and the use thereof as protective and/or decorative coatings on articles which are conductors of electricity.

    Abstract translation: 粉末状热固性组合物，其包含选自以下的树脂成分：（1）含有选自羟基和羧基的游离反应性基团的饱和直链或支链树脂（A）和选自以下的氨基塑料树脂（B）的混合物： 由聚酰胺 - 醛树脂，聚酰胺 - 醛树脂，醚化的聚胺醛树脂和醚化的聚酰胺 - 醛树脂组成的组，和（2）含有N-羟甲基酰胺或烷氧基化N-羟甲基酰胺基团的自热交联树脂; II是由卤代芳族多羧酸的烷基单酯组成的缩聚催化剂（C）; 和III族助剂（D）用于涂料组合物; 这些粉末状组合物的制备方法以及作为电导体的制品上的保护性和/或装饰性涂层的用途。

    Reaction of halomethylated polymers with quaternary ammonium salts of protected amino acids
    38.
    发明授权
    Reaction of halomethylated polymers with quaternary ammonium salts of protected amino acids 失效
    含有保护氨基酸季铵盐的甲基乙烯基聚合物的反应

    公开(公告)号：US3784523A

    公开(公告)日：1974-01-08

    申请号：US3784523D

    申请日：1970-07-21

    Applicant: UCB SA

    Inventor： LOFFET A

    IPC: C07K1/04 ,  C08G69/10 ,  C08G20/00 ,  C07C101/42 ,  C07C103/52

    CPC classification number: C08G69/10 ,  C07K1/042

    Abstract: WHEREIN R1, R2, R3, AND R4, TAKEN SEPARATELY, EACH REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF ALKYL HAVING 1 TO 18 CARBON ATOMS, CYCLOALKYL HAVING 5 TO 12 CARBON ATOMS, PHENYL, NAPHTHYL, ARALKYL HAVING 7 TO 16 CARBON ATOMS, R1 AND R2 TOGETHER WITH THE QUATERNARY NITROGEN ATOM FORM PIPERIDINYL OR MORPHINYL OR R1, R2 AND R3 TAKEN TOGETHER FORM PYRIDYL OR 2STYRYL-PYRIDYL.

    R-N(+)(-R1)(-R3)-R2 0H(-)

    THE PRESENT INVENTION RELATES TO A PROCESS FOR BINDING AN AMINO ACID HAVING AN AMINE PROTECTIVE GROUP FIXED ON THE AMINO GROUP TO A STYRENE-DIVINYLBENZE POLYMER CARRYING HALOMETHYL GROUPS, BY REACTING A SALT OF THE SO PROTECTED AMINO ACID WITH THE SAID HALOMETHYLATED STYRENE-DIVINYLBENZENE POLYMER IN AN INERT SOLVENT TO FORM AN AMINO ACID ESTER USEFUL IN SOLID PHASE PEPTIDE SYNTHESIS, WHEREBY THE SALT IS DISSOLVED IN SAID SOLVENT AND THE POLYMER IS SWELLED IN SAID SOLVENT, THE IMPROVEMENT WHEREIN THE SALT OF THE SAID PROTECTED AMINO ACID IS A SALT OF A QUATERNARY AMMONIUM HYDROXIDE OF THE FORMULA:

    Therapeutic compositions
    39.
    发明授权
    Therapeutic compositions 失效

    公开(公告)号：US3781436A

    公开(公告)日：1973-12-25

    申请号：US3781436D

    申请日：1971-10-20

    Applicant: UCB SA

    Inventor： GIURGEA C

    IPC: C07D453/06 ,  A61K27/00

    CPC classification number: C07D453/06

    Abstract: A PHARMACEUTICAL COMPOSITION COMPRISING A PHARMACEUTICAL EXCIPIENT AND A THERAPEUTICALLY EFFECTIVE AMOUNT OF A 1,4-DIHYDRO-1,4-THENO-ISOQUINOLIN-3(2H)-ONE HAVING THE FORMULA

    WHEREIN R1, R2, R3, R4 AND R5 ARE EACH A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL, HYDROXYALKYL, AMINOALKYL, ALKYLAMINOALKYL, DIALKYLAMINOALKYL, SAID ALKYL HAVING 1 TO 4 CARBON ATOMS, ALKENYL HAVING 2 TO 4 CARBON ATOMS, ARYL AND ARALKYL; AND R6 IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, HALOGEN, ALKYL AND ALKOXY HAVING 1 TO 4 CARBON ATOMS AND TRIFLUOROMETHYL.

    ISOQUINOLINE

    1-R3,2-R1,3-(O=),4-R2,9-R5,10-R4,R6-1,2,3,4-TETRAHYDRO-

Patent Agency Ranking