Composition of high impact glass firber reinforced flame-retardant engineering plastic and preparation method thereof
    62.
    发明申请
    Composition of high impact glass firber reinforced flame-retardant engineering plastic and preparation method thereof 审中-公开
    高冲击玻璃强化阻燃工程塑料的组成及其制备方法

    公开(公告)号:US20080290330A1

    公开(公告)日:2008-11-27

    申请号:US11889274

    申请日:2007-08-10

    Applicant: Yang Wang

    Inventor: Yang Wang

    Abstract: A composition of a high impact glass fiber reinforced flame-retardant engineering plastic and a method thereof, which the method includes except for glass fiber, from 30% to 60% by weight of a polyamide 6, from 8% to 25% by weight of an acrylonitrile-butadiene-styrene copolymer, from 3% to 6% by weight of a compatilizer, from 4% to 10% by weight of a flexibilizer, from 12% to 16% by weight of a flame retardant, from 0.3% to 0.5% by weight of an antioxidant, and from 0.3% to 0.8% by weight of a lubricant are added into a high-speed mixer, and mixed for 2-5 min, and the blend composition is fed into a twin screw extruder, and from 18% to 30% by weight of a glass fiber are added into the twin screw extruder at the second half stage, and ground together to be granulated and molded.

    Abstract translation: 高耐冲击玻璃纤维增​​强阻燃工程塑料的组合物及其方法,该方法包括除了玻璃纤维,30重量%至60重量%的聚酰胺6,8重量%至25重量%的聚酰胺6 丙烯腈 - 丁二烯 - 苯乙烯共聚物,3重量%〜6重量%的相容剂,4重量%〜10重量%的增韧剂,12重量%〜16重量%的阻燃剂,0.3〜0.5重量% 将抗氧化剂的重量%和0.3重量%至0.8重量%的润滑剂加入到高速混合机中,并混合2-5分钟,将共混组合物加入双螺杆挤出机中,并从 将玻璃纤维的18重量%至30重量%在第二个半段加入到双螺杆挤出机中,并一起研磨成型并成型。

    Intercalates, exfoliates and concentrates thereof formed with protonated, non-carboxylic swelling agent and nylon intercalants polymerized in-situ via ring-opening polymerization
    68.
    发明申请
    Intercalates, exfoliates and concentrates thereof formed with protonated, non-carboxylic swelling agent and nylon intercalants polymerized in-situ via ring-opening polymerization 失效
    由质子化的非羧酸溶胀剂和通过开环聚合原位聚合的尼龙嵌入剂形成的插层,去角质和浓缩物

    公开(公告)号:US20050256244A1

    公开(公告)日:2005-11-17

    申请号:US11152405

    申请日:2005-06-14

    Abstract: A method of manufacturing a nanocomposite composition comprising forming an intercalating composition comprising 1% to about 90% by weight of a purified sodium smectite clay that contains at least 75% Na+ ions based on the total interlayer exchangeable cations, that has been intercalated and thereby swollen sufficiently for polyamide monomer or oligomer intercalation, with a protonated organic, non-carboxylic acid moiety-containing onium ion swelling agent; and about 10% to about 99% of a lactam ring-containing monomer or oligomer, and heating the intercalating composition to a temperature above the melting point of the lactam to open the lactam ring and polymerize the lactam to form the polyamide while in contact with the smectite clay.

    Abstract translation: 一种制备纳米复合材料组合物的方法,包括形成包含1重量%至约90重量%的纯化钠蒙脱石粘土的嵌入组合物,其含有至少75%的Na + 已被插入,从而充分膨胀聚酰胺单体或低聚物嵌入,与质子化有机,非羧酸部分的鎓离子溶胀剂; 和约10%至约99%的含内酰胺环的单体或低聚物,并将嵌入组合物加热至高于内酰胺熔点的温度以打开内酰胺环并聚合内酰胺以形成聚酰胺,同时与 蒙皂石粘土。

    Intercalates, exfoliates and concentrates thereof formed with low molecular weight; nylon intercalants polymerized in-situ via ring-opening polymerization
    69.
    发明申请
    Intercalates, exfoliates and concentrates thereof formed with low molecular weight; nylon intercalants polymerized in-situ via ring-opening polymerization 失效
    插层,去角质和浓缩物形成低分子量; 通过开环聚合原位聚合的尼龙嵌入剂

    公开(公告)号:US20040030020A1

    公开(公告)日:2004-02-12

    申请号:US10214672

    申请日:2002-08-08

    CPC classification number: B82Y30/00 C08J5/005 C08J2377/02 C08K9/08

    Abstract: Nylon-intercalated (concentrate nylon), layered silicates, in concentrated form, containing at least 6% to about 40% by weight layered silicate, preferably about 8% to about 30% by weight layered silicate, intercalated with a nylon that is polymerized while in contact with the clay, during ring-opening polymerization of the nylon reactants (monomers) and melt processing. The in-situ nylon polymerization reaction to form the concentrate nylon is continued until the number average molecular weight (Mn) of the nylon is about 25,000 or less, preferably 15,000 or less, more preferably about 5,000-10,000, to maintain melt processability of the resulting concentrate.

    Abstract translation: 尼龙插层(浓缩尼龙),层状硅酸盐,浓缩形式,含有至少6重量%至约40重量%的层状硅酸盐,优选约8重量%至约30重量%的层状硅酸盐,插入与聚合的尼龙 在尼龙反应物(单体)的开环聚合过程中和粘土接触并进行熔融加工。 继续形成浓缩尼龙的原位尼龙聚合反应直到尼龙的数均分子量(Mn)为约25,000或更小,优选为15,000或更小,更优选为约5,000-10,000,以保持所述尼龙的熔融加工性 导致浓缩。

    Method and apparatus for the production of polyamide 6 from polymide
waste
    70.
    发明授权
    Method and apparatus for the production of polyamide 6 from polymide waste 失效
    从聚酰亚胺废料生产聚酰胺6的方法和装置

    公开(公告)号:US5902553A

    公开(公告)日:1999-05-11

    申请号:US828391

    申请日:1997-03-28

    CPC classification number: C08J11/14 C08J2377/02 Y02W30/704 Y10S526/914

    Abstract: In a method for the depolymerization and reprocessing of material which consists of polyamide 6 waste and/or oligomer-containing polyamide 6 waste and/or oligomer-containing lactam residues and/or oligomer-containing lactam by hydrolysis in a pressure reactor with the addition of water, the material is melted and the melt is conducted continuously at predetermined temperature through the pressure reactor the inside pressure of which is controlled by the dosaged feeding of water or steam.

    Abstract translation: 在通过在压力反应器中通过水解加入由含有聚酰胺6废物和/或低聚物的聚酰胺6的含有废物和/或低聚物的内酰胺残基和/或含低聚物的内酰胺残基和/或含低聚物的内酰胺组成的材料的方法中, 水,材料熔化,并且通过压力反应器在预定温度下连续进行熔体,其压力通过水或蒸汽的剂量供给来控制。

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