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    HIGH TEMPERATURE-RESISTANT POLYAMIDE MOULDING COMPOUNDS AND USES THEREOF ESPECIALLY IN THE AUTOMOTIVE SECTOR
    104.
    发明申请
    HIGH TEMPERATURE-RESISTANT POLYAMIDE MOULDING COMPOUNDS AND USES THEREOF ESPECIALLY IN THE AUTOMOTIVE SECTOR 审中-公开

    公开(公告)号：US20170275459A1

    公开(公告)日：2017-09-28

    申请号：US15466393

    申请日：2017-03-22

    Applicant: EMS-PATENT AG

    Inventor： Manfred HEWEL ,  Georg STOPPELMANN ,  Oliver THOMAS ,  Nikolai LAMBERTS

    IPC: C08L77/06 ,  B29C67/24

    CPC classification number: C08L77/06 ,  B29C67/24 ,  B29K2077/00 ,  B29K2105/12 ,  B29K2105/16 ,  B29K2309/08 ,  B29K2507/04 ,  C08G69/265 ,  C08K7/14 ,  C08L2201/08 ,  C08L2205/02

    Abstract: A polyamide moulding compound consisting of the following components (A)-(E): (A) 40-70 wt. % of at least one partially crystalline, partially aromatic polyamide, made up of: (a1) 60 to 75 wt. % of 6T units, formed from 1,6-hexanediamine and terephthalic acid; (a2) 20 to 35 wt. % of 6I units, formed from 1,6-hexanediamine and isophthalic acid; (a3) 3 to 15 wt. % of 612 units, formed from 1,6-hexanediamine and dodecanedioic acid; and (a4) 0 to 5 wt. % of one of the following units: 66 units, formed from 1,6-hexanediamine and adipic acid; 68 units, formed from 1,6-hexane-diamine and suberic acid; 69 units formed from 1,6-hexanediamine and azelaic acid; 610 units formed from 1,6-hexanediamine and sebacic acid; 6 units formed from ε-caprolactam; or a mixture of such units; wherein the sum of the components (a1) to (a4) makes up 100 wt. % of the polyamide (A); (B) 30-60 wt. % of fibrous reinforcing materials; (C) 0-30 wt. % of particulate fillers different from (B), (D) and (E); (D) 0-2.0 wt. % of heat stabilizers; and (E) 0-6 wt. % of auxiliary agents and/or additives, different from (A)-(D); wherein the sum of the components (A)-(E) makes up 100 wt. % is described, as well as corresponding moulded bodies and applications of such moulded bodies in particular as hollow bodies for contact with coolant liquid in the automotive sector.

    ARTICLES PRODUCED BY THERMOFORMING
    107.
    发明申请
    ARTICLES PRODUCED BY THERMOFORMING 有权

    公开(公告)号：US20170260388A1

    公开(公告)日：2017-09-14

    申请号：US15309711

    申请日：2015-04-29

    Applicant: BASF SE

    Inventor： Maximilian LEHENMEIER ,  Gabriel SKUPIN ,  Martin BUSSMANN

    IPC: C08L67/02 ,  B65D75/36 ,  B65D43/00

    CPC classification number: C08L67/02 ,  B65D43/00 ,  B65D75/36 ,  C08K3/013 ,  C08L67/04 ,  C08L2201/08 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/03

    Abstract: The present invention relates to an item produced by thermoforming, comprising: i) from 45 to 59% by weight, based on the total weight of components i to iv, of a biodegradable polyester comprising: i-a) from 90 to 100 mol %, based on components i-a to i-b, of succinic acid; i-b) from 0 to 10 mol %, based on components i-a to i-b, of one or more C6-C20 dicarboxylic acids; i-c) from 98 to 102 mol %, based on components i-a to i-b, of 1,3-propanediol or 1,4-butanediol; i-d) from 0.05 to 1% by weight, based on components i-a to i-c, of a chain extender or branching agent; ii) from 5 to 14% by weight, based on the total weight of components i to iv, of an aliphatic-aromatic polyester comprising: ii-a) from 30 to 70 mol %, based on components ii-a to ii-b, of a C6-C18-dicarboxylic acid; ii-b) from 30 to 70 mol %, based on components ii-a to ii-b, of terephthalic acid; ii-c) from 98 to 100 mol %, based on components ii-a to ii-b, of 1,3-propanediol or 1,4-butanediol; ii-d) from 0.05 to 1% by weight, based on components ii-a to ii-c, of a chain extender or branching agent; iii) from 15 to 24% by weight, based on the total weight of components i to iv, of polylactic acid; iv) from 10 to 35% by weight, based on the total weight of components i to iv, of at least one mineral filler; where the following applies to the compounded material comprising components i to iv: the ratio of component i to component iii in the compounded material is from 2.2 to 3.2, and the MVR of the compounded material is from 1 to 10 cm3/10 min in accordance with DIN EN 1133-1 of Mar. 1, 2012 (190° C., 2.16 kg).

    INJECTION-MOULDED ARTICLE
    108.
    发明申请
    INJECTION-MOULDED ARTICLE 有权

    公开(公告)号：US20170260387A1

    公开(公告)日：2017-09-14

    申请号：US15309696

    申请日：2015-04-29

    Applicant: BASF SE

    Inventor： Maximillian LEHENMEIER ,  Gabriel SKUPIN ,  Martin BUSSMANN

    IPC: C08L67/02 ,  B65D75/36 ,  B65D43/00

    CPC classification number: C08L67/02 ,  B65D43/00 ,  B65D75/36 ,  C08K3/013 ,  C08L67/04 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2205/03

    Abstract: The present invention relates to an injection-molded item with HDT-B temperature of from 80 to 105° C. in accordance with DIN EN ISO 75-2:2004-09, comprising: i) from 47 to 59% by weight, based on the total weight of components i to iv, of a biodegradable aliphatic polyester; ii) from 3 to 14% by weight, based on the total weight of components i to iv, of an aliphatic-aromatic polyester; iii) from 15 to 24% by weight, based on the total weight of components i to iv, of polylactic acid; iv) from 10 to 35% by weight, based on the total weight of components i to iv, of at least one mineral filler; where the following applies to the compounded material comprising components i to iv: the ratio of component i to component iii in the compounded material is from 2.2 to 3.2, and the MVR of the compounded material is from 8 to 50 cm3/10 min in accordance with DIN EN 1133-1 of March 1, 2012 (190° C., 2.16 kg).

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