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公开(公告)号：DE3044111A1
公开(公告)日：1982-06-24
申请号：DE3044111
申请日：1980-11-24
Applicant: BASF AG
Inventor： NAARMANN HERBERT DIPL CHEM DR , PENZIEN KLAUS DIPL CHEM DR , NAEGELE DIETER DIPL CHEM DR , SCHLAG JOHANNES DIPL PHYS DR
IPC: C08F226/00 , C08F238/02 , C08G61/02 , C08G61/10 , C09K3/16 , H01B1/12 , H01L51/30 , C08L49/00 , C08L65/00
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公开(公告)号：DE3025771A1
公开(公告)日：1982-02-04
申请号：DE3025771
申请日：1980-07-08
Applicant: BASF AG
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公开(公告)号：DE2947797A1
公开(公告)日：1981-07-30
申请号：DE2947797
申请日：1979-11-28
Applicant: BASF AG
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公开(公告)号：DE2912572A1
公开(公告)日：1980-10-09
申请号：DE2912572
申请日：1979-03-29
Applicant: BASF AG
IPC: C08F4/60 , C08F238/00 , C08F238/02
Abstract: A process for the preparation of acetylene copolymers by catalytic polymerization of a mixture of acetylene and dialkynes or polyalkynes, using Ziegler catalysts. The novel polymers may be used as colored pigments, as colored coatings for metal, glass or plastics, and for the production of electrical or magnetic components.
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Patent Agency Ranking
公开(公告)号：DE2911467A1
公开(公告)日：1980-10-02
申请号：DE2911467
申请日：1979-03-23
Applicant: BASF AG
Inventor： HIMMELE WALTER DIPL CHEM DR , NAARMANN HERBERT DIPL CHEM DR , PENZIEN KLAUS DIPL CHEM DR , VIEHE HEINZ GUENTER PROF DIPL , BEAUJEAN MICHEL
IPC: C08K5/20 , C08L101/00 , C07C103/82 , C07C103/44 , C07C127/15 , D06M13/20
Abstract: N-Alkylamides of formula R-CO-NR1R2 (I) (where R is opt. substd. aryl, -NR1R2, -(CH2)n-CONR1R2, -CH=CH-CO-NR1R2; n is 1-4; x is 1-3; Y is 1-4 and R1 and R2 are opt. identical, linear or branched 1-4C alkyl) are dimerised and/or oligomerised by heating with organic peroxides at 130-200 degrees C in a protective gas atmos. The dimers and oligomers are new. The prods. can be used as high-boiling solvents and as oligomeric C-C labile synergetic cpds. for the flame-retarding and antistatic finishing of fibres and plastic foils. The prods. do not "sweat" out of plastics and have a high complex bonding capacity for metal salts.
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公开(公告)号：DE2809979A1
公开(公告)日：1979-09-20
申请号：DE2809979
申请日：1978-03-08
Applicant: BASF AG
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公开(公告)号：DE2734926A1
公开(公告)日：1979-02-22
申请号：DE2734926
申请日：1977-08-03
Applicant: BASF AG
IPC: C08L25/00 , C08J9/00 , C08K5/16 , C08K5/17 , C08K5/34 , C08K5/3492 , C08L7/00 , C08L21/00 , C08L23/00 , C08L25/04 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L101/00 , C08K5/02 , C08J9/12 , C08J9/14
Abstract: A flameproof thermoplastic molding material based on a styrene polymer and containing from 0.05 to 5 percent by weight of an organic bromine compound as the flameproofing agent, with or without a blowing agent, wherein the bromine compound contains a heterocyclic ring, comprising the group IN ITS MOLECULE, AND IS HEAT-STABLE UP TO AT LEAST 150 DEG C. The preferred bromine compound has the formula The molding materials may be used for the manufacture of self-extinguishing moldings, eg. foam moldings.
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公开(公告)号：DE2705696A1
公开(公告)日：1978-08-17
申请号：DE2705696
申请日：1977-02-11
Applicant: BASF AG
Abstract: Parent patent, the prepn. of finely divided expandable styrene polymers comprises allowing organic Br cpds. contg. >=3 aliphatically or cycloaliphatically bonded Br atoms in mol., to act on the expandable polystyrene particles above their softening point. The time available for Br cpd. diffusion into polymer particle is limited so that only a small marginal zone is reached by the Br cpd. In this addn., organic Br cpds., (I), are used which release 0.02-0.6 (0.1-0.3) mol. HBr for each Br equiv. in mol., when hydrolysed 3 hrs. at 100 degrees C in a 1 wt. % soln. in distilled water. Hydrolysis rate of (I) leads to optimum diffusion rate of Br cpd. into polymer particle.
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公开(公告)号：DE2537385A1
公开(公告)日：1977-02-24
申请号：DE2537385
申请日：1975-08-22
Applicant: BASF AG
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