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    Non-aq. moisture-cured copolymer - contain 2 acrylic¨ copolymers, one contg. omega-isocyanato-alkyl (meth)acrylate and one contg. unsatd. anhydride as comonomer(s)
    2.
    发明专利
    Non-aq. moisture-cured copolymer - contain 2 acrylic¨ copolymers, one contg. omega-isocyanato-alkyl (meth)acrylate and one contg. unsatd. anhydride as comonomer(s) 未知

    公开(公告)号：DE4011914A1

    公开(公告)日：1991-10-17

    申请号：DE4011914

    申请日：1990-04-12

    Applicant: BASF AG

    Inventor： FILGES ULRICH DR ,  AYDIN ORAL DR ,  AUCHTER GERHARD DR

    IPC: C08F2/06 ,  C08L29/10 ,  C08L31/02 ,  C08L33/06 ,  C08L33/14

    Abstract: Non-aq., moisture-cured copolymer prepns. (I) are claimed, contg. (A) 4-90 pts. wt. of a copolymer of (a1) 40-99 wt% (1-14C alkyl) (meth)acrylate(s), opt. contg. an ether gp., (a2) 1-60 wt% monomer(s) of formula CH2=CR1-X-R2-NCO (i) and (a3) 0-40 wt% other unsatd. comonomer(s) and (B) 10-96 pts. wt. of a copolymer of (b1) 70-99.9 wt% of a monomer of type (a1), or a vinyl 1-20C carboxylate and/or 3-22C vinyl ether, (b2) 0.1-20 wt% unsatd. anhydride monomer and (b3) 0-40 wt% other unsatd. comonomer; monomers (a3), (b1), (b2) and (b3) contain no acidic OH, CH, NH or SH gps.. In (i) R1 = H or Me; R2 = 1-12C hydrocarbylene, opt. contg. one or more O atoms in the chain; X = -COO- or phenylene. (I) are produced by prepg. (A) and (B) under anhydrous conditions, and polymerising (B) in an aprotic solvent. Pref. (A) and (B) both have K value 10-150 (0.01 g/ml in THF); (a1) is ethyl, n-butyl, n-hexyl and/or 2-ethylhexyl acrylate contg. 0-10 wt% MMA; (a2) has the above formula with X = -COO-, and pref. (a2) is omega-isocyanato-ethyl (meth)acrylate or omega-isocyanato-3-oxapentyl methacrylate; (b1) is a (1-14C alkyl) (meth)acrylate opt. with an ether linkage in the alkyl gp.; (b2) is maleic, itaconic and/or citraconic anhydride. USE/ADVANTAGE - (I) are useful as moisture-cured adhesives, sealing materials or coating materials (claimed). (I) have a good storage life and cure rapidly under the action of moisture to give acrylate copolymers with increased elasticity and ductility, together with good adhesive, cohesive and surface properties, good filler capacity and compatibility with pigments. (7pp Dwg.No.0/0)

    4.
    发明专利
    未知

    公开(公告)号：DE3907990A1

    公开(公告)日：1990-09-13

    申请号：DE3907990

    申请日：1989-03-11

    Applicant: BASF AG

    Inventor： FILGES ULRICH DR ,  AYDIN ORAL DR ,  AUCHTER GERHARD DR ,  OTTERBACH ANDREAS DR

    IPC: C08F8/42 ,  C08F2/04 ,  C08F20/34 ,  C08F30/08 ,  C08F220/04 ,  C08F220/10 ,  C08F220/12 ,  C08F220/36 ,  C08F222/02 ,  C08F230/08 ,  C09D5/34 ,  C09K3/10

    Abstract: Silicon-containing polymers consist of a) from 65 to 99.95 parts by weight of one or more acrylates and/or methacrylates of an aliphatic alcohol of 1 to 12 carbon atoms (monomers A), b) from 0 to 30 parts by weight of one or more ethylenically unsaturated monomers capable of undergoing free radical copolymerization (monomers B), c) from 0.05 to 10 parts by weight of one or more anhydrides of an alpha , beta -monoethylenically unsaturated dicarboxylic acid of 4 to 10 carbon atoms (monomers C) or from 0.1 to 10 parts by weight of one or more monomers containing one or more isocyanate groups and capable of undergoing free radical copolymerization (monomers D) and d) effective amounts of one or more silanes of the general formula I NH2-R1-Si(R2)3-m(R3)m(I) where m is 0, 1 or 2, R1 is a hydrocarbon chain of not more than 10 carbon atoms which may be interrupted by oxygen or nitrogen, the radicals R2 are identical or different hydrolyzable groups and the radicals R3 are identical or different C1-C5-alkyl groups. These silicon-containing polymers are suitable as base polymers for the preparation of sealing compounds curable under the action of atmospheric humidity.

    5.
    发明专利
    未知

    公开(公告)号：DE3900933A1

    公开(公告)日：1990-07-26

    申请号：DE3900933

    申请日：1989-01-14

    Applicant: BASF AG

    Inventor： FILGES ULRICH DR ,  AYDIN ORAL DR ,  ANDERS HERMANN

    IPC: C09K3/10 ,  C08L33/06 ,  C08L33/12 ,  C08L33/14 ,  C09D133/04 ,  C09D133/08 ,  C09D133/12 ,  C09D133/14 ,  C09J133/04 ,  C09J133/08 ,  C09J133/12 ,  C09J133/14

    Abstract: The nonaqueous polymer preparations essentially contain… A) 100 parts by weight of at least one finely divided polymer built up from… a) from 30 to 100 % by weight of methyl methacrylate (monomer I),… b) from 0 to 70 % by weight of an acrylate of a C1- to C8-alkanol or a methacrylate of a C2- to C8-alkanol or a mixture of these monomers (monomers II),… c) from 0 to 15 % by weight of an alpha , beta -monoethylenically unsaturated mono- and/or dicarboxylic acid containing 3 to 5 carbon atoms (monomers III),… d) from 0 to 20 % by weight of copolymerisable monomers containing at least one nitrogen-basic group and/or at least one hydroxyl group (monomers IV) and… e) from 0 to 5 % by weight of other copolymerisable monomers (monomers V), in polymerised form,… B) from 30 to 300 parts by weight of at least one polymer built up from… a) from 5 to 100 % by weight of glycidyl acrylate and/or methacrylate (monomers VI),… b) from 0 to 95 % by weight of an acrylate or methacrylate of a C1- to C8-alkanol or of a mixture of these monomers (monomers VII) and… c) from 0 to 30 % by weight of other copolymerisable monomers (monomers VIII), in polymerised form,… C) from 0 to 300 parts by weight of one or more inert fillers and… D) from 0 to 50 parts by weight of one or more adhesion promoters.

    6.
    发明专利
    未知

    公开(公告)号：DE59108532D1

    公开(公告)日：1997-03-20

    申请号：DE59108532

    申请日：1991-11-07

    Applicant: BASF AG

    Inventor： HAEBERLE KARL DR ,  MAEMPEL LOTHAR DR ,  FILGES ULRICH DR

    IPC: C08G18/28 ,  C08G18/48 ,  C08G18/70 ,  C08G18/78 ,  C08G18/79 ,  C09J175/00

    Abstract: A nonaqueous polyisocyanate preparation containing a) at least one aliphatic polyisocyanate having a mean NCO functionality of 2.5 to 3.5 and b) an amount which ensures the dispersibility of the polyisocyanates of a product of the reaction of a diisocyanate, selected from tetramethylene diisocyanate, hexamethylene diisocyanate, dodecamethylene diisocyanate, 1,4-diisocyanatocyclohexane, 4,4'-di(isocyanatocyclohexyl)methane, trimethylhexane diisocyanate, tetramethylhexane diisocyanate, 1-isocyanato-3,3,5-trimethyl- 5-(isocyanatomethyl)cyclohexane, 2,4- and 2,6-tolylene diisocyanate, tetramethylxylylene diisocyanate, p-xylylene diisocyanate, 2,4'- and 4,4'-diisocyanatodiphenylmethane and a mixture of at least two of these diisocyanates, with a monohydrate or polyhydrate polyalkylene ether alcohol having 2 to 4 carbon atoms in the alkylene groups and containing a polyether chain having at least 8 ethylene oxide units, the preparation thereof, and the use thereof in aqueous coating compositions and adhesive dispersions.

    7.
    发明专利
    未知

    公开(公告)号：ES2096612T3

    公开(公告)日：1997-03-16

    申请号：ES91118953

    申请日：1991-11-07

    Applicant: BASF AG

    Inventor： HAEBERLE KARL DR ,  MAEMPEL LOTHAR DR ,  FILGES ULRICH DR

    IPC: C08G18/28 ,  C08G18/48 ,  C08G18/70 ,  C08G18/78 ,  C08G18/79 ,  C09J175/00

    Abstract: A nonaqueous polyisocyanate preparation containing a) at least one aliphatic polyisocyanate having a mean NCO functionality of 2.5 to 3.5 and b) an amount which ensures the dispersibility of the polyisocyanates of a product of the reaction of a diisocyanate, selected from tetramethylene diisocyanate, hexamethylene diisocyanate, dodecamethylene diisocyanate, 1,4-diisocyanatocyclohexane, 4,4'-di(isocyanatocyclohexyl)methane, trimethylhexane diisocyanate, tetramethylhexane diisocyanate, 1-isocyanato-3,3,5-trimethyl- 5-(isocyanatomethyl)cyclohexane, 2,4- and 2,6-tolylene diisocyanate, tetramethylxylylene diisocyanate, p-xylylene diisocyanate, 2,4'- and 4,4'-diisocyanatodiphenylmethane and a mixture of at least two of these diisocyanates, with a monohydrate or polyhydrate polyalkylene ether alcohol having 2 to 4 carbon atoms in the alkylene groups and containing a polyether chain having at least 8 ethylene oxide units, the preparation thereof, and the use thereof in aqueous coating compositions and adhesive dispersions.

    10.
    发明专利
    未知

    公开(公告)号：DE4036927A1

    公开(公告)日：1992-05-21

    申请号：DE4036927

    申请日：1990-11-20

    Applicant: BASF AG

    Inventor： HAEBERLE KARL DR ,  MAEMPEL LOTHAR DR ,  FILGES ULRICH DR

    IPC: C08G18/28 ,  C08G18/48 ,  C08G18/70 ,  C08G18/78 ,  C08G18/79 ,  C09J175/00

    Abstract: A nonaqueous polyisocyanate preparation containing a) at least one aliphatic polyisocyanate having a mean NCO functionality of 2.5 to 3.5 and b) an amount which ensures the dispersibility of the polyisocyanates of a product of the reaction of a diisocyanate, selected from tetramethylene diisocyanate, hexamethylene diisocyanate, dodecamethylene diisocyanate, 1,4-diisocyanatocyclohexane, 4,4'-di(isocyanatocyclohexyl)methane, trimethylhexane diisocyanate, tetramethylhexane diisocyanate, 1-isocyanato-3,3,5-trimethyl- 5-(isocyanatomethyl)cyclohexane, 2,4- and 2,6-tolylene diisocyanate, tetramethylxylylene diisocyanate, p-xylylene diisocyanate, 2,4'- and 4,4'-diisocyanatodiphenylmethane and a mixture of at least two of these diisocyanates, with a monohydrate or polyhydrate polyalkylene ether alcohol having 2 to 4 carbon atoms in the alkylene groups and containing a polyether chain having at least 8 ethylene oxide units, the preparation thereof, and the use thereof in aqueous coating compositions and adhesive dispersions.

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