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公开(公告)号:DE2454000A1
公开(公告)日:1976-05-20
申请号:DE2454000
申请日:1974-11-14
Applicant: BASF AG
IPC: C09D133/06 , E01F9/506 , C09D5/22 , C09D3/80
Abstract: Road marking pains contg. 10-50 pref. 20-40 wt. % organic binder (I) with a softening temp. >70 degrees C, which opt. contains the usual solvents, plasticisers and stabilisers, 5-20% inorganic pigment and 40-85, pref 50-80% inorganic filler. (I) pref. is a copolymer of 30-99% (meth)acrylic ester of a 1-8C mono-alcohol, 1-15% olefinically unsatd. cpd. with OH or COOH gp(s). and 0-55% other olefinically unsatd. cpd. The paint can be applied easily at high speed without the use of a large amt. of solvent or hot paint. Marking can be carried out in moving traffic without the need for barriers. The thickness of the paint film can be varied widely by adjusting th speed of application and the viscosity. With solvent-free compsns., thin (0.5-1.5 mm) markings can be obtd., which prevent a build up of water and hence aquaplaning. These compsns. also give high grip, eliminating the need to scatter powder on the fresh markings.
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公开(公告)号:DE2412472A1
公开(公告)日:1975-10-23
申请号:DE2412472
申请日:1974-03-15
Applicant: BASF AG
Inventor: MARX MATTHIAS DIPL CHEM DR , KOVACS JENOE DIPL CHEM DR
Abstract: Impregnating-, or laminating and adhesive agent based on polyesterimide precondensates, and opt. contg. polar organic solvents, comprises the reaction prod. of (A) melamine, (B) >=1 di or polybasic acid and/or its anhydride, acid chloride or ester of a lower mono-alkanol, (C) >=1 polyvalent alcohol and, opt. (D) >=1 aromatic dicarboxylic acids or their esters with lower alkanols, the molar relationship of (A):(B)being from 1:1.1 to 1:3. Pref. the precondensate contains (condensed) 5-15 wt.% (A), 15-70 wt.% (B), 10-25 wt.% (C) and 5-55 wt.% (D). The precondensates show esp. advantageous processing props. and impregnates, laminates and adhesive bonds made with the agent show excellent flexural strength and good temp. stability.
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公开(公告)号:DE2357486A1
公开(公告)日:1975-05-22
申请号:DE2357486
申请日:1973-11-17
Applicant: BASF AG
Inventor: BARZYNSKI HELMUT DIPL CHEM DR , MARX MATTHIAS DIPL CHEM DR , STORCK GERHARD DIPL CHEM DR , DRUSCHKE WOLFGANG DIPL CHEM DR , SPOOR HERBERT DIPL CHEM DR
IPC: C08F279/00 , C09J7/02 , C09J5/02
Abstract: Self-adhesive coatings consisting of liquid mixts. of (A) at least one polymerisable cpd. with one C=C bond which forms polymers tacky at room temp., (B) at least one cpd. with 2 or more C=C bonds, in amount not more than (A), (C) a polymer with softening pt. below 50 degrees C and mol. wt. 500-10,000, which is miscible with (A+B) to give a soln. castable at room temp., the amount of (A+B) being not more than 50 wt. % of (C), and (D) a usual UV-polymerisation initiator. Mfr. of self-adhesive labels, tapes, decorative films, etc. No solvent or applcn. of heat is required. Coatings show high cohesion and surface tack.
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