公开(公告)号：US3617361A

公开(公告)日：1971-11-02

申请号：US3617361D

申请日：1970-01-26

Applicant: BASF AG

Inventor： REINHARD HANS ,  GULBINS KLAUS ,  DOTZAUER BERNHARD

IPC: C08G18/62 ,  C09J7/02 ,  C09J133/04 ,  C09J175/00 ,  C09J7/04

CPC classification number: C09J133/04 ,  C08G18/6216 ,  C08G2170/40 ,  C08L2666/04 ,  C09J7/385 ,  Y10S524/923 ,  Y10T428/3158

Abstract: Manufacture of pressure-sensitive adhesive coatings on flat substrates by coating the substrates with dispersions of copolymers (A) comprising 30 to 99.5 percent by weight of acrylic and/or methacrylic acid esters of C1 to C3 alkanols, 0.5 to 20 percent by weight of monoesters of C3 to C5 Alpha , Beta olefinically unsaturated mono- or dicarboxylic acids and C2 to C6 polyhydric alcohols and/or N-alkoxy-methyl amides of C3 to C5 Alpha , Beta -olefinically unsaturated carboxylic acids, 0 to 50 percent by weight of vinyl esters of C2 to C18 monocarboxylic acids, styrene, acrylonitrile and/or methycrylonitrile and 0 to 15 percent by weight of Alpha , Beta -olefinically unsaturated C3 to C5 carboxylic acids and/or their amides, in liquid hydrocarbons containing, as protective colloids, 25 to 150 percent by weight of the dispersed copolymer (A) of a dissolved copolymer (B) comprising 80 to 99.5 percent by weight of acrylic and/or methacrylic acid esters of C4 to C18 alkanols and 0.5 to 20 percent by weight of monoesters of C3 to C5 Alpha , Beta olefinically unsaturated mono- or dicarboxylic acids and C2 to C6 polyhydric alcohols and/or N-alkoxy-methyl amides of C3 to C5 Alpha , Beta -olefinically unsaturated carboxylic acids, and also optionally up to two molar proportions of a polyvalent isocyanate, based on the sum of the proportions of free hydroxyl and carboxyl groups in the copolymers (A) and (B), and drying the coated substrates.

公开(公告)号：US3551374A

公开(公告)日：1970-12-29

申请号：US3551374D

申请日：1967-03-28

Applicant: BASF AG

Inventor： REINHARD HANS ,  DOTZAUER BERNHARD

IPC: C08L9/02 ,  C08L23/22 ,  C09J123/22 ,  C09J129/10 ,  C09J133/06 ,  C09J135/02 ,  C08F29/50 ,  C08F45/24

CPC classification number: C09J133/06 ,  C08L9/02 ,  C08L23/22 ,  C08L2666/04 ,  C08L2666/28 ,  C08L2666/54 ,  C09J123/22 ,  C09J129/10 ,  C09J135/02

Abstract: 1,174,159. Polymer composition. BADISCHE ANILIN- & SODA-FABRIK A.G. 31 March, 1967 [2 April, 1966], No. 14720/67. Heading C3P. A caulking and sealing compound contains (a) 1 part by weight of an emulsion polymer A of an ester of an ethylenically unsaturated carboxylic acid having 3 to 5 carbon atoms and a monohydric aliphatic alcohol having 1 to 12 carbon atoms, said polymer being in the form of an at least 50% aqueous dispersion, (b) 0À25 to 2À5 parts of a practically anhydrous and solvent free emulsifiable polymer B which (b 1 ) has a K value of 10 to 70 and is a polymer of an ester of acrylic and/or methacrylic acid and a monohydric alphatic alcohol having 2 to 8 carbon atoms and/or of a vinyl alkyl ether having 1 to 4 carbon atoms in the alkyl radical and/or of butadiene or (b 2 ) has a K value of 5 to 40 and is a polymer of isobutylene and/or isoprene, (c) 0À5 to 2À5 times the weight of the polymers of conventional inorganic fillers and (d) 8 to 18% by weight of the composition of water. The composition may also contain an emulsifier, a protective colloid and 0À5 to 10% by weight of A and B of a urea-formaldehyde resin, which is preferably modified with a bisulphite. Suitable polymers A include copolymers of (i) nbutyl acrylate and acrylonitrile or methyl acrylate, (ii) decyl acrylate, methyl methacrylate and acrylic acid, (iii) 2-ethylhexyl acrylate, styrene and acrylic acid, (iv) 2-ethylhexyl acrylate and vinyl chloride, (v) 2-ethylhexyl acrylate, acrylonitrile, and/or methacrylonitrile, and acrylic acid and/or methacrylic acid and (vi) n-butyl acrylate, methyl acrylate and acrylic acid. Polymer B is, e.g. a copolymer of one of the specified esters with acrylonitrile and/or methacrylonitrile and/or acrylic or methacrylic acid, polyvinyl isobutyl ether, polyvinyl methyl ether, an oily butadiene homopolymer or copolymer with styrene and/or alpha-methyl styrene and/or isobutylene, polyisobutylene or an isobutylene-styrene copolymer. In Examples 1 to 10 polymer A is a 2- ethylhexylacrylate/acrylonitrile/acrylic acid terpolymer, which is compounded with (1) to (3) polyisobutylene or poly-(n-butyl acrylate), a sperm oil fatty alcohol-ethylene oxide condensate, asbestos and chalk; (4) polyisobutylene, the said condensate, quartz, talc and carbon black; (5) and (6) poly-(vinyl isobutyl ether) and (5) an isooctyl phenol-ethylene oxide condensate, chalk and quartz or (6) ethylene glycol, quartz, chalk, carbon black, talc and heavy spar; (7) and (8) a polybutadiene oil modified with maleic anhydride, the said sperm oil condensate, a lead drier and quartz; (9) and (10) a polybutadiene oil isomerized in the presence of iron carbonyl, the sperm oil condensate and (9) chalk and quartz or (10) chalk alone. The compositions in the other examples comprise (11) A-a vinyl propionate t.-butyl acrylate/ acrylamide copolymer and B-a copolymer of n-butyl acrylate and vinyl isobutyl ether; (12) A-an n-butyl acrylate/styrene/acrylic acid copolymer and B-a 2-ethylhexyl acrylate/ acrylonitrile/butanediol monoacrylate copolymer; (13) A-an ethyl acrylate/acrylic acid copolymer and B-poly-(n-butyl acrylate); (14) A-an n-butyl acrylate/acrylonitrile/butanediol monoacrylate / N - methylol methacrylamide/ acrylic acid copolymer and B-poly-(vinyl iso. butyl ether); (15) A-an n-butyl acrylate/ methyl acrylate/acrylic acid copolymer and B-poly-(n-butyl acrylate) and (16)A-an nbutyl acrylate/vinylidene chloride/acrylic acid copolymer and B-poly-(vinyl isobutyl ether). The other ingredients of Examples 11 to 16 are one of the aforesaid ethylene oxide condensates, chalk, and in some cases, quartz.

公开(公告)号：US3657031A

公开(公告)日：1972-04-18

申请号：US3657031D

申请日：1969-06-27

Applicant: BASF AG

Inventor： REINHARD HANS ,  WELZEL GERHARD ,  FRANK HANS-ULRICH ,  STEPHAN RUDOLF

IPC: A61L15/20 ,  D21H17/34 ,  D21H17/43 ,  B29J5/00

CPC classification number: D21H17/43 ,  A01N33/12 ,  A61L15/20 ,  A61L15/46 ,  D21H17/34 ,  Y10T442/603 ,  Y10T442/607

Abstract: Textile nonwovens can be prepared with particular advantage by treatment of textile fibers suspended in an aqueous medium with dissolved quaternary organic ammonium salts and with watersoluble salts of polymers having carboxyl groups of vinylpyrrolidone polymers, precipitation of binder polymers dispersed in water onto the treated suspended fibers, separation of the aqueous medium from the fibers and drying the bonded fibers.

Abstract translation: 纺织无纺布可以通过处理悬浮在具有溶解的季铵有机铵盐的水性介质中的纺织纤维和具有乙烯基吡咯烷酮聚合物羧基的聚合物的水溶性盐，将分散在水中的粘合剂聚合物沉淀在经处理的悬浮液 纤维，将水性介质与纤维分离并干燥粘结纤维。

公开(公告)号：US3640912A

公开(公告)日：1972-02-08

申请号：US3640912D

申请日：1969-03-12

Applicant: BASF AG

Inventor： REINHARD HANS ,  PETRI ROLF ,  BECKERLE WILHELM-FRIEDRICH

IPC: C08F236/04 ,  C08L9/00 ,  C08L21/00 ,  E01C7/30 ,  E01C13/06 ,  C08D9/04 ,  C08D13/38

CPC classification number: E01C13/065 ,  C08F236/04 ,  C08L9/00 ,  C08L21/00 ,  E01C7/30 ,  C08L2666/04

Abstract: MOLDING MATERIALS BASED ON 20 TO 90% OF ELASTOMERIC POLYMERS, 5 TO 30% OF BINDER COPOLYMERS PREPARED FROM 20 TO 80% OF BUTADIENE, 80 TO 20% OF STYRENE AND/OR ACRYLONITRILE AND 0 TO 20% OF OTHER MONOMERS AND FINELY DISPERSED IN WATER, 5 TO 200% (WITH REFERENCE TO THE BINDER COPOLYMERS) OF CEMENT AND/OR SLAKED LIME, 0.5 TO 10% OF AIR-DRYING OIL AND 0 TO 50% OF MINERAL FILLERS ARE PARTICULARLY SUITABLE FOR THE PRODUCTION OF PLAYGROUD AND SPORTSGROUND SURFACINGS WHICH ARE EASY TO LOOK AFTER.

公开(公告)号：US3635776A

公开(公告)日：1972-01-18

申请号：US3635776D

申请日：1969-06-27

Applicant: BASF AG

Inventor： STEPHAN RUDOLF ,  WELZEL GERHARD ,  REINHARD HANS ,  FRANK HANS-ULRICH

IPC: D21H17/50 ,  D21H23/00 ,  C09J5/04

CPC classification number: D21H23/00 ,  D21H17/50

Abstract: Bonded nonwovens can be produced with particular advantage by the wet method by treating the textile fibers prior to the addition of the binder polymers with water-soluble cationic polycondensation products which have been prepared from carbamides, formaldehyde, dicyanodiamide and salts of ammonia or of amines.

Abstract translation: 粘合的无纺布可以通过湿法通过处理纺织纤维而特别有利地通过在使用由氨基或胺或胺的盐制备的水溶性阳离子缩聚产物加入粘合剂聚合物之前进行处理。

公开(公告)号：US3423232A

公开(公告)日：1969-01-21

申请号：US3423232D

申请日：1966-01-17

Applicant: BASF AG

Inventor： REINHARD HANS ,  HOELSCHER FRIEDRICH ,  DOTZAUER BERNHARD

IPC: C09D127/08 ,  D21H19/20 ,  D21H19/82 ,  B32B23/08

CPC classification number: D21H19/824 ,  C09D127/08 ,  D21H19/20 ,  Y10T428/31906 ,  Y10T428/31924 ,  Y10T428/31928 ,  C08L2666/04

公开(公告)号：GB1056597A

公开(公告)日：1967-01-25

申请号：GB3396763

申请日：1963-08-28

Applicant: BASF AG

Inventor： REINHARD HANS ,  WOLF HANS ,  KELLER LOTHAR ,  DOTZAUER BERNHARD ,  WILHELM HANS

IPC: B32B27/00 ,  C08F8/00 ,  C08F20/62 ,  C08F26/06 ,  C08F246/00 ,  C09J133/00 ,  C09J133/06 ,  C09J133/08 ,  C09J157/04

Abstract: Heat-stable adhesive compositions comprise solutions or dispersions of copolymers of (a) 0.5-30% of ethylenically unsaturated Mannich bases of a ,b -unsaturated amides, or acrylic, methacrylic or other vinyl or allyl compounds containing N-methylol, N-methylol ether, chlorhydrin, epoxy, ethylenimine, isocyanate, or carbonyl chloride groups, with (b) vinyl esters and/or butadiene, and/or esters of 4 or more C-atom alcohols with a ,b -unsaturated carboxylic acids, with or without (c) other ethylenically unsaturated compounds, cross-linking of adhesive coatings of the compositions being wholly or partly achieved by elevated temperature or by the addition of catalysts such as mineral acids, salts, bases, acid donors, amines or metal oxides or hydroxides. The Specification contains extensive lists of suitable monomer constituents of the adhesive polymers. Examples describe, (1-5) a 50% dispersion of a copolymer of (1) n-butyl acrylate and methylol methacrylamide, (2) ethyl hexylacrylate, vinyl chloride, acrylic acid and methylol methacrylamide plus 1 part of ammonium nitrate, (3) ethyl hexylacrylate, acrylonitrile, acrylic acid and methylol methacrylamide methyl ether plus 1 part of ammonium nitrate, (4) butyl acrylate, 3-chloro-1,2-propanediol acrylate-1 and acrylic acid plus caustic potash solution, (5) vinyl propionate and 3-chloro - 1,2 - propanediol - acrylate - 1, (7) an aqueous dispersion of n-butyl acrylate, vinyl acetate, acrylic acid and 3-chloro-1,2-propanediol acrylate-1 plus dilute caustic soda, (8) a 50% aqueous dispersion of a copolymer of methyl acrylate, butyl acrylate and 3-chloro-1,2-propanediol acrylate-1, (10) a 50% aqueous dispersion of a copolymer of ethyl hexyl acrylate, acrylonitrile, 3-chloro-1,2-propanediol acrylate-1, and acrylic acid having a pH of 3-4, (12) a 50% solution in benzene of a copolymer of n-butyl acrylate, and 3-chloro-1,2-propanediol acrylate-1 containing 0.8% of ethylene diamine.

公开(公告)号：FR1465054A

公开(公告)日：1967-01-06

申请号：FR46614

申请日：1966-01-20

Applicant: BASF AG

Inventor： REINHARD HANS ,  HOELSCHER FRIEDRICH ,  DOTZAUER BERNARD

IPC: C09D127/08 ,  D21H19/20 ,  D21H19/82

Abstract: 1,125,718. Coated sheet material. BADISCHE ANILIN-& SODA FABRIK, A.G. 21 Jan., 1966 [22 Jan., 1965], No. 2808/66. Heading B2E. [Also in Division C3] Sheet materials containing cellulose are coated with a sub-coat by applying aqueous dispersions of mixtures of (1) copolymers A of 80-98% by weight of vinylidene chloride and 2-20% by weight of copolymerisable monoethylenically unsaturated compounds and (2) polymers B of ethylenically unsaturated compounds having a glass transition temperature of +10‹ to -55‹C, the amount of polymers B being 10-65% of the weight of the sum of the polymers A and B in the mixture, drying the sub-coat and thereafter applying as top-coat aqueous dispersions of a copolymer of 80-98% by weight of vinylidene chloride and 2-20% by weight of a copolymerisable monoethylenically unsaturated compound and drying the top-coat. Compounds copolymerisable with the vinylidene chloride in copolymers A may be esters of acrylic and/or methacrylic acid and monohydric aliphatic alcohols containing 1-8 carbon atoms in the alcohol radical, and vinyl chloride, acrylonitrile, methacrylonitrile, styrene, vinyl esters of aliphatic monocarboxylic acids having 2-12 carbon atoms, such as vinyl acetate and propionate, acrylamide, methacrylamide, acrylic acid, methacrylic acid, crotonic acid, maleic acid, fumaric acid, itaconic acid, the monoamides and N-substituted monoamides of said acids, esters and monoesters of these acids, and aliphatic monohydric and aliphatic monohydric alcohols containing 1-8 carbon atoms, maleic anhydride and itaconic anhydride. Polymers B may be copolymers containing 40-90% by weight of esters of acrylic acid and/or methacrylic acid with monohydric alcohols containing 2-8 carbon atoms and 10-60% of other conventional monoethylenically unsaturated compounds polymerisable by free radical mechanisms, such as methyl methacrylate, methyl acrylate, styrene, acrylonitrile, vinyl chloride or vinylidene chloride Copolymers of n-butyl acrylate and of butadiene with styrene, acrylonitrile or esters of ethylenically unsaturated carboxylic acids may be used. The proportions of monomers must be such as to provide the specified glass transition temperature. Various suitable copolymers are identified in the Examples. Emulsifiers may be added to the dispersions such as surface active salts of sulphonated ethenoxylated alkylphenols or fatty alcohols. Heat and light stabilizers, anti-foams,. thickeners and plasticizers may be added. Coating may be by means of doctor knives, rollers or shreading means, flooding means, houring or dipping. Drying may be with infrared rays or preheated air. The substrate may be paper or laminates of paper with metal foils such as aluminium foils.

公开(公告)号：FR1416199A

公开(公告)日：1965-10-29

申请号：FR996800

申请日：1964-11-30

Applicant: BASF AG

Inventor： REICHARDT ALFRED ,  REINHARD HANS ,  LEIFELS HEINZ-WILHELM

IPC: B32B27/00 ,  C08J7/04 ,  C09D127/08 ,  D03D51/34

公开(公告)号：GB939097A

公开(公告)日：1963-10-09

申请号：GB4364961

申请日：1961-12-06

Applicant: BASF AG

Inventor： PENNING ERNST ,  WELZEL GERHARD ,  REINHARD HANS ,  WOLF HANS ,  WILHELM HANS

IPC: B32B27/00 ,  C08G18/62 ,  D06M15/267 ,  D06M15/564 ,  D06N3/04 ,  D06N3/14

Abstract: 939,097. Coated fabrics. BADISCHE ANILIN- & SODA-FABRIK A.G. Dec. 6, 1961 [Dec. 7, 1960], No. 43649/61. Class 140. Fabrics, especially fabrics of man-made fibres, such as a polycaprolactam fabric, are coated by the application thereto of a solution in a volatile solvent of (a) at least one copolymer of a mixture of (i) at least one unsaturated polymerizable compound containing one or more hydroxyl groups, and (ii) at least one other unsaturated polymerizable compound and (b) at least one polyisocyanate, the solvent is evaporated and the copolymer and polyisocyanate are cross-linked by heating. At least one of the unsaturated polymerizable compounds (i) may be a polymerizable ester of a carboxylic acid which still contains a hydroxyl group, e.g. a partial ester of acrylic or methacrylic acid with a polyhydric alcohol, such as partial esters of butane-1,4-diol-monoacrylate, pentane - 1,4 - diol - monoacrylate and ethylene glycol monomethacrylate. Especially suitable components for copolymerization with these partial esters are acrylic and methacrylic acid esters of alcohols with 1 to 4 carbon atoms, e.g. butyl acrylate, methyl methacrylate, or vinyl esters, e.g. vinyl acetate or propionate. Component (a) may be prepared by polymerization of monomer mixtures containing 0.5 to 10% of monomer (i). The proportion of component (b) may be 0.5 to 10% by weight of component (a). Polyisocyanates specified are the reaction products of polyhydric alcohols with toluylene polyisocyanates which have an excess of reactive isocyanate groups, and di-isocyanates such as hexamethylene-, 1,4-phenylene-, toluylene- or naphthalene-1,5-di-isocyanates. Heating may be carried out at a temperature between 60‹ and 160‹ C., especially between 90‹ and 150‹ C. The solution used for coating may have a solids content between 30 and 70%. A second coating of different composition, e.g. a silicone resin or a modified urea resin, may be applied to the first coating.