中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

126 records (took 0.108 seconds)

    ENHANCEMENT OF PROPERTY OF BIOFOULING RELEASE COATING
    2.
    发明专利
    ENHANCEMENT OF PROPERTY OF BIOFOULING RELEASE COATING 失效

    公开(公告)号：JP2001002515A

    公开(公告)日：2001-01-09

    申请号：JP2000117277

    申请日：2000-04-19

    Applicant: GEN ELECTRIC

    Inventor： STEIN JUDITH

    IPC: C02F1/00 ,  A01N25/00 ,  A01N55/00 ,  B05D3/10 ,  B05D5/00 ,  B05D5/08 ,  B05D7/24 ,  C09D5/14 ,  C09D5/16 ,  C09D183/04 ,  C09D191/00 ,  C09D191/06 ,  C09D201/00

    Abstract: PROBLEM TO BE SOLVED: To enhance properties of a biofouling release coating for a sufficient time by exposing the surface of the biofouling release coating to a restorative compound. SOLUTION: The surface of a biofouling release coating preferably containing a silicone-based polymer, e.g. a polydialkylsiloxane of formula I R1 is hydroxyl or a group of formula II [R3 and R4 are each a hydrocarbon; (a) is 0 or 1]; R2 is a hydrocarbon or a fluorinated hydrocarbon; m is a number at which the viscosity of the compound of formula I becomes up to about 50,000 cp under an ambient condition of temperature and pressure} is exposed to a restorative compound, e.g. a polyorganosiloxane (e.g. a polyalkylsiloxane, a polymethylphenylsiloxane, a hydrophilic siloxane and a carbinol-functional siloxane), a crude oil product (e.g. a paraffin wax, a petroleum wax, a petrolactam, a grease) and a wax, preferably for 10 hr or more.

    CURABLE SILICONE ADHESIVE COMPOSITION
    4.
    发明专利
    CURABLE SILICONE ADHESIVE COMPOSITION 失效

    公开(公告)号：JP2001279224A

    公开(公告)日：2001-10-10

    申请号：JP2001019319

    申请日：2001-01-29

    Applicant: GEN ELECTRIC

    Inventor： STEIN JUDITH

    IPC: C09J183/14 ,  C07F7/18 ,  C08K5/5425 ,  C09D183/04 ,  C09J183/04 ,  C09J183/05 ,  C09J183/07

    Abstract: PROBLEM TO BE SOLVED: To obtain a silicone adhesive composition capable of being cured at a room temperature, having desirable physical properties and containing a new adhesion promoter. SOLUTION: The room-temperature vulcanizable adhesive formulation comprise a bis(trialkoxysilylalkyl)hydromuconate as the adhesive promoter and the silicone composition preferably comprises a vinyl-containing polydiorganosiloxane in an amount of about 10-50 wt.%, a hydrogen-containing polysiloxane in an amount of about 1-15 wt.%, a catalytic amount of a hydrosilylation catalyst, an extending filler in an amount of about 0-50 wt.% and a reinforcing filler in an amount of about 0-70 wt.% based on the total composition.

    ANTI-FOULING COATING OF CONDENSATION CURING SILICONE AND ARTICLE COATED WITH THE SAME
    6.
    发明专利
    ANTI-FOULING COATING OF CONDENSATION CURING SILICONE AND ARTICLE COATED WITH THE SAME 失效

    公开(公告)号：JPH1112541A

    公开(公告)日：1999-01-19

    申请号：JP10322498

    申请日：1998-04-15

    Applicant: GEN ELECTRIC

    Inventor： STEIN JUDITH ,  BURNELL TIMOTHY BRYDON ,  CELLA JAMES ANTHONY

    IPC: C09D5/16 ,  C09D183/04 ,  C09D183/12

    Abstract: PROBLEM TO BE SOLVED: To obtain a condensation curing coating composition improved in properties regarding room-temperature vulcanizable anti-fouling coating, especially preventive efficiency and effective life by compounding a specific composition and a specific polyorganosiloxane. SOLUTION: This composition is obtained by compounding (A) a room- temperature vulcanizable polyorganosiloxane composition of one-pack type or two-pack type, (B) not less than one kind of polyorganosiloxane, which is free from a silanol group and containing one or more of polyoxyalkylenealkyl having a terminal hydroxyl or alkoxyl group in an amount of about 10-60 wt.%, having a function for blooming the surface of hardened product of the component A in an amount effective for marine anti-fouling acceleration, and optionally (C) a reaction product of these components. The component A preferably contains a reactive silicone, a condensation catalyst, a crosslinking agent, optionally a filler for reinforcement and extender (non reinforcement), etc.

    SPRAYABLE CONDENSATION CURABLE SILICONE FOULING REMOVAL COATING AND ARTICLE COATED WITH THE COATING
    7.
    发明专利
    SPRAYABLE CONDENSATION CURABLE SILICONE FOULING REMOVAL COATING AND ARTICLE COATED WITH THE COATING 失效

    公开(公告)号：JPH10330688A

    公开(公告)日：1998-12-15

    申请号：JP6754398

    申请日：1998-03-18

    Applicant: GEN ELECTRIC

    Inventor： STEIN JUDITH ,  BURNELL TIMOTHY BRYDON

    IPC: C08K9/06 ,  C09D5/16 ,  C09D183/04

    Abstract: PROBLEM TO BE SOLVED: To obtain a sprayable room temperature vulcanizable coating composition, excellent in environmental pollution resistance and useful for an antifouling coating material, etc., for a marine structure by reacting a specific filler-oil masterbatch with a reactive polyorganosiloxane, etc., under specified conditions. SOLUTION: This coating composition is obtained by blending a granular filler for reinforcing such as a precipitated silica with an unreactive polyorganosiloxane oil represented by formula I [R is an alkyl; (n) is an average value for keeping the kinematic viscosity within the range of 30-1,000 cP] under high shearing conditions sufficient to pulverize the filler particles to is H or a group represented by formula III [R and R are each a hydrocarbon; (a) is 0 or 1]; R is a (fluorinated)hydrocarbon; (m) is a value so as to provide

    SPRAYABLE ADDITION-CURABLE COATING FOR REMOVING SILICONE STAIN AND ARTICLE COATED THEREWITH
    8.
    发明专利
    SPRAYABLE ADDITION-CURABLE COATING FOR REMOVING SILICONE STAIN AND ARTICLE COATED THEREWITH 失效

    公开(公告)号：JPH10298494A

    公开(公告)日：1998-11-10

    申请号：JP3553098

    申请日：1998-02-18

    Applicant: GEN ELECTRIC

    Inventor： STEIN JUDITH

    IPC: C09D5/16 ,  C09D183/04 ,  C09D183/05 ,  C09D183/07

    Abstract: PROBLEM TO BE SOLVED: To obtain a sprayable, environmentally harmless compsn. by compounding a polyorganosiloxane having Si-bonded org. groups having carbon- carbon double bonds, a polyorganosiloxane having Si-H groups and in a specified equivalent ratio to the foregoing ingredient, a specified amt. of suspension silica having a specified surface area, and effective amts. of a platinum-base hydrosilylation catalyst and a polymn. inhibitor. SOLUTION: A polyorganosiloxane (A) having on average at least two Si- bonded org. groups having carbon-carbon double bonds, a polyorganosiloxane (B) having on average at least two Si-H groups and in an equivalent ratio to ingredient A of 1.1-1.6, and a suspension silica having a surface area of 100-600 m /g and in an amt. of 15-30 wt.% of ingredient A are compounded. Either one of ingredients A and B contains an internally functional polyorganosiloxane in an equivalent ratio to the total polyorganosiloxane of 0.3-0.7, and the other contains only a terminally functional polyorganosiloxane.

Patent Agency Ranking