中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

12 records (took 0.048 seconds)

    Moulding materials based on polyethylene and having an antistatic finish
    3.
    发明专利
    Moulding materials based on polyethylene and having an antistatic finish 未知

    公开(公告)号：GB1103666A

    公开(公告)日：1968-02-21

    申请号：GB2561165

    申请日：1965-06-17

    Applicant: BASF AG

    Inventor： POHLEMANN HEINZ ,  CHRISTOPH HELMUT ,  STASSEN ALEXANDER ,  WEGERLE DIETER

    IPC: C08K5/20

    Abstract: Moulding materials based on polyethylene having a density of 0.915 to 0.940 g./cm.3 contain as an antistatic agent 0.01 to 5% by weight of an amide of the formula R-CONR1R2 in which R denotes an aliphatic hydrocarbon radical having 7-29 carbon atoms, R1 denotes H or R2, and R2 denotes the group -(A-O)m-(B-O)n-(D-O)pH, in which A, B and D are the same or different alkylene radicals of 2-4 carbon atoms, and the total of m+n+p is an integer of from 8-22 when R1 is H and an integer of from 4-11 when R1=R2. Additives such as fillers, dyes, light stabilizers, heat stabilizers, lubricants and anti-blocking agents (all unspecified) may also be included. Products such as film, sheeting, sections and household articles may be obtained from the moulding material which is generally in granular form.

    Stabilised moulding materials based on polyolefines
    5.
    发明专利
    Stabilised moulding materials based on polyolefines 未知

    公开(公告)号：GB1058938A

    公开(公告)日：1967-02-15

    申请号：GB4761663

    申请日：1963-12-03

    Applicant: BASF AG

    Inventor： POMMER WALTER STILZ HORST ,  STASSEN ALEXANDER ,  CHRISTOPH HELMUT

    IPC: C08K5/1535

    Abstract: A polyolefin is stabilized with a hydrocarbonsubstituted 3,8-dihydroxy-4b,9b-dihydrobenzofuro-[3,2b]-benzofurane, in particular 1,2,4,6,7,9-hexamethyl - 3,8 - dihydroxy - 4b, 9b - dihydrobenzofuro - [3,2b] - benzofurane or 4,9 - dimethyl - 1,2: 6,7 - bis(tetramethylene) - 3,8-dihydroxy - 4b, 9b - dihydrobenzofuro - [3,2b]-benzofurane. Optional ingredients are carbon black, dilauryl thiodipropionate, thiodi(butyric ethylhexyl ester), pentaerythritol, sorbitol, tartaric acid, citric acid and ascorbic acid.

    8.
    发明专利
    未知

    公开(公告)号：DK105724C

    公开(公告)日：1966-10-31

    申请号：DK502363

    申请日：1963-10-24

    Applicant: BASF AG

    Inventor： CHRISTOPH HELMUT ,  POHLEMANN HEINZ ,  STASSEN ALEXANDER

    IPC: C08K5/00 ,  C08K5/17 ,  C08K5/20 ,  C09K3/16 ,  C08F45/60

    Abstract: 1,055,638. Thermoplastic polymers containing antistatic additives. BADISCHE ANILIN- & SODA FABRIK A.G. Oct. 29, 1963 [Nov. 2, 1962], No. 42556/63. Heading C3P. A thermoplastic addition polymer contains as antistatic additive a compound wherein R 1 , R 2 , R 3 and R 4 are hydrocarbon radicals and X is -O- or > NH. Specified polymers are polyvinyl chloride, polyethylene, polypropylene and styrene polymers (optionally containing elastomer). In examples, the additives used are N-lauroyl-N 1 -dimethyltrimethylene diamine, (Beta-diethylaminoethyl) stearate, N - lauroyl - N 1 - diethyl - alphamethyltetramethylene diamine, the reaction product of montanic acid and N,N-dimethylaminopropylamine, N - oleoyl - N 1 - dimethyltrimethylene diamine, dibutylamino - isopropyl oenanthate and N-lauroyl-N 1 -dimethylamino-trimethylene diamine.

Patent Agency Ranking