利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.027 秒)

    Flame retardant polymer compositions
    1.
    发明授权
    Flame retardant polymer compositions 失效
    阻燃聚合物组合物

    公开(公告)号：US06617379B2

    公开(公告)日：2003-09-09

    申请号：US10005653

    申请日：2001-12-04

    申请人： Anteneh Z. Worku ,  Daniel A. De Schryver ,  Susan D. Landry ,  Arthur G. Mack

    发明人： Anteneh Z. Worku ,  Daniel A. De Schryver ,  Susan D. Landry ,  Arthur G. Mack

    IPC分类号： C08K534

    CPC分类号： C08K5/34928 ,  C08K5/0066 ,  C08K5/5399

    摘要： N,N′-piperazinebis(neopentylglycol)phosphoramidate is used in combination with at least one co-additive which is (i) melamine, (ii) one or more melamine compounds or derivatives, or (iii) both of (i) and (ii) to provide effective flame retardancy in thermoplastic polymers. With polymers that tend to release trace amounts of acid under thermal processing conditions, a hydrotalcite is preferably included in the composition. In acid-sensitive polymers such as polyesters, the N,N′-piperazinebis(neopentylglycol)phosphoramidate should be free or essentially free of acid species as determinable by use of nmr, mass spec, and/or HPLC.

    摘要翻译： N，N'-哌嗪双（新戊二醇）氨基磷酸酯与至少一种共添加剂组合使用，所述共添加剂为（i）三聚氰胺，（ii）一种或多种三聚氰胺化合物或衍生物，或（iii）（i）和 ii）在热塑性聚合物中提供有效的阻燃性。 对于在热加工条件下倾向于释放痕量酸的聚合物，组合物中优选包括水滑石。 在酸敏感聚合物如聚酯中，N，N'-哌嗪二（新戊二醇）氨基磷酸酯应该是游离的或基本上不含酸性物质，可以通过使用nmr，质谱和/或HPLC来测定。

    FILLED TPO COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED FROM THE SAME
    2.
    发明申请
    FILLED TPO COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED FROM THE SAME 审中-公开
    填充的TPO组合物，其制备方法和从其制备的制品

    公开(公告)号：US20100016482A1

    公开(公告)日：2010-01-21

    申请号：US12520040

    申请日：2007-12-20

    申请人： Henry G. Heck ,  Anteneh Z. Worku

    发明人： Henry G. Heck ,  Anteneh Z. Worku

    IPC分类号： C08K5/3492 ,  C08K5/3467 ,  C08K5/29 ,  C08K5/17

    CPC分类号： C08L23/12 ,  C08K3/28 ,  C08K3/32 ,  C08K3/346 ,  C08K5/34922 ,  C08K5/34924 ,  C08L23/0815 ,  C08L23/10 ,  C08L2666/06

    摘要： Compositions comprising: A) a crystalline isotactic propylene homopolymer having a flex modulus of greater than 1930 MPa and an HDT of greater than 100° C.; B) an ethylene/α-olefin interpolymer having Tg of less than −30° C., a tan delta measured at 0.1 radians/s at 190° C. of less than 2, an HDT that is greater than, or equal to, the peak melting temperature of the ethylene/α-olefin interpolymer, measured by differential scanning calorimetry, and C) a platy filler, and D) a nitrogen source and a phosphorus source, where at least one source is derived from at least one organic compound, or salt thereof, and wherein the weight ratio of homopolymerπinterpolymer (A:B) is between 9:1 and 6:4. The invention provides other compositions, articles formed from compositions, and methods of making the same.

    摘要翻译： 组合物，其包含：A）具有大于1930MPa的挠曲模量和大于100℃的HDT的结晶全同立构丙烯均聚物; B）Tg小于-30℃的乙烯/α-烯烃互聚物，在190℃下以0.1弧度/秒测量的tanδ小于2，大于或等于 通过差示扫描量热法测量的乙烯/α-烯烃互聚物的峰值熔融温度，以及C）板状填料，以及D）氮源和磷源，其中至少一种源源自至少一种有机化合物 或其盐，并且其中均聚物共聚物（A:B）的重量比为9:1至6:4。 本发明提供了其它组合物，由组合物形成的制品及其制备方法。

    Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers
    4.
    发明授权
    Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers 有权
    含磷化合物可用于制备无卤素，耐点火聚合物

    公开(公告)号：US09388297B2

    公开(公告)日：2016-07-12

    申请号：US14110939

    申请日：2012-05-01

    申请人： Anteneh Z. Worku ,  Michael J. Mullins

    发明人： Anteneh Z. Worku ,  Michael J. Mullins

    IPC分类号： C08K5/5313 ,  C07F9/6571 ,  C08K5/527 ,  C08K5/5393 ,  C09J11/06 ,  C08K5/00

    CPC分类号： C08K5/51 ,  C07F9/28 ,  C07F9/657172 ,  C07F9/657181 ,  C08J5/24 ,  C08J2363/04 ,  C08K5/0066 ,  C08K5/527 ,  C08K5/5313 ,  C08K5/5393 ,  C09D163/04 ,  C09J11/06 ,  C09J163/04 ,  H05K1/0353

    摘要： A process for making a phosphorus-containing compound is disclosed. The process comprises contacting a compound of formula (A) wherein RA and RB are selected from optionally substituted aryl, aryloxy, alkyl and alkoxy groups or can be combined to form cyclic structures; and RC is methyl, ethyl, isopropyl, n-butyl, i-butyl, t-butyl, phenyl or benzyl; and a compound of formula (B) wherein R1-R4 are selected from optionally substituted aryl, aryloxy, alkyl and alkoxy groups. The phosphorus-containing compound can then be used as a flame retardants for polymers, especially for epoxy, polyurethane, thermosetting resins and thermoplastic polymers. Such flame retardant-containing polymers can be used to make protective coating formulations and ignition-resistant fabricated articles, such as electrical laminates, polyurethane foams, and various molded and/or foamed thermoplastic products.

    摘要翻译： 公开了一种制备含磷化合物的方法。 该方法包括使其中RA和RB选自任选取代的芳基，芳氧基，烷基和烷氧基的式（A）化合物或可以组合形成环状结构; 乙基，异丙基，正丁基，异丁基，叔丁基，苯基或苄基; 和式（B）的化合物，其中R 1 -R 4选自任选取代的芳基，芳氧基，烷基和烷氧基。 然后可以将含磷化合物用作聚合物的阻燃剂，特别是用于环氧树脂，聚氨酯，热固性树脂和热塑性聚合物。 这种含阻燃剂的聚合物可用于制备保护性涂料配方和耐点火制造品，例如电层压材料，聚氨酯泡沫以及各种模制和/或发泡热塑性产品。

    PHOSPHORUS-CONTAINING COMPOUNDS USEFUL FOR MAKING HALOGEN-FREE, IGNITION-RESISTANT POLYMERS
    5.
    发明申请
    PHOSPHORUS-CONTAINING COMPOUNDS USEFUL FOR MAKING HALOGEN-FREE, IGNITION-RESISTANT POLYMERS 有权
    用于制备无卤素，耐点火聚合物的含磷化合物有用

    公开(公告)号：US20140249253A1

    公开(公告)日：2014-09-04

    申请号：US14110939

    申请日：2012-05-01

    申请人： Anteneh Z. Worku ,  Michael J. Mullins

    发明人： Anteneh Z. Worku ,  Michael J. Mullins

    IPC分类号： C08K5/5313 ,  C09J11/06

    CPC分类号： C08K5/51 ,  C07F9/28 ,  C07F9/657172 ,  C07F9/657181 ,  C08J5/24 ,  C08J2363/04 ,  C08K5/0066 ,  C08K5/527 ,  C08K5/5313 ,  C08K5/5393 ,  C09D163/04 ,  C09J11/06 ,  C09J163/04 ,  H05K1/0353

    摘要： A process for making a phosphorus-containing compound is disclosed. The process comprises contacting a compound of formula (A) wherein RA and RB are selected from optionally substituted aryl, aryloxy, alkyl and alkoxy groups or can be combined to form cyclic structures; and RC is methyl, ethyl, isopropyl, n-butyl, i-butyl, t-butyl, phenyl or benzyl; and a compound of formula (B) wherein R1-R4 are selected from optionally substituted aryl, aryloxy, alkyl and alkoxy groups. The phosphorus-containing compound can then be used as a flame retardants for polymers, especially for epoxy, polyurethane, thermosetting resins and thermoplastic polymers. Such flame retardant-containing polymers can be used to make protective coating formulations and ignition-resistant fabricated articles, such as electrical laminates, polyurethane foams, and various molded and/or foamed thermoplastic products.

    摘要翻译： 公开了一种制备含磷化合物的方法。 该方法包括使其中RA和RB选自任选取代的芳基，芳氧基，烷基和烷氧基的式（A）化合物或可以组合形成环状结构; 乙基，异丙基，正丁基，异丁基，叔丁基，苯基或苄基; 和式（B）的化合物，其中R 1 -R 4选自任选取代的芳基，芳氧基，烷基和烷氧基。 然后可以将含磷化合物用作聚合物的阻燃剂，特别是用于环氧树脂，聚氨酯，热固性树脂和热塑性聚合物。 这种含阻燃剂的聚合物可用于制备保护性涂料配方和耐点火制造品，例如电层压材料，聚氨酯泡沫以及各种模制和/或发泡热塑性产品。

    EXPANDED STYRENIC POLYMERS CONTAINING AROMATIC PHOSPHONATE FR ADDITIVES
    9.
    发明申请
    EXPANDED STYRENIC POLYMERS CONTAINING AROMATIC PHOSPHONATE FR ADDITIVES 审中-公开
    含有芳香族磷酸酯纤维素添加剂的膨胀型聚苯乙烯

    公开(公告)号：US20110152391A1

    公开(公告)日：2011-06-23

    申请号：US12675113

    申请日：2008-09-03

    申请人： David R. Wilson ,  Duane R. Romer ,  William J. Kruper, JR. ,  Ravi B. Shankar ,  William G. Stobby ,  Anteneh Z. Worku

    发明人： David R. Wilson ,  Duane R. Romer ,  William J. Kruper, JR. ,  Ravi B. Shankar ,  William G. Stobby ,  Anteneh Z. Worku

    IPC分类号： C08L25/04 ,  C08J9/04

    CPC分类号： C08J9/0038 ,  C08J2325/04 ,  C08K5/5357 ,  C08L25/04

    摘要： Expanded styrenic polymers contain 1 to 20% by weight of one or more aromatic polyphosphonate compounds corresponding to the following structure I: wherein a and b are each from 0 to 6, with a+b being from 2 to 6, each R is independently hydrogen, unsubstituted or inertly substituted alkyl having up to 6 carbon atoms, —NO2, —NR12, —C≡N, —OR1, —C(O)OR1, or —C(O)NR12 (wherein R1 is hydrocarbyl or hydrogen), each R2 is independently hydrogen, alkyl or inertly substituted alkyl, each R3 is a covalent bond or a divalent linking group, and each R4 is independently an alkyl, aryl, inertly substituted alkyl or inertly substituted aryl group. The aromatic polyphosphonate compounds are effective FR additives for the expanded polymers.

    摘要翻译： 膨胀的苯乙烯聚合物含有1至20重量％的一种或多种对应于以下结构I的芳族聚膦酸酯化合物：其中a和b各自为0至6，其中+ b为2至6，每个R独立地为氢 ，未取代或惰性取代的具有至多6个碳原子的烷基，-NO 2，-NR 12，-C≡N，-OR 1，-C（O）OR 1或-C（O）NR 12（其中R 1是烃基或氢） 每个R 2独立地是氢，烷基或惰性取代的烷基，每个R 3是共价键或二价连接基团，并且每个R 4独立地是烷基，芳基，惰性取代的烷基或惰性取代的芳基。 芳族聚膦酸酯化合物是用于发泡聚合物的FR添加剂。

    TPO compositions, articles, and methods of making the same
    10.
    发明授权
    TPO compositions, articles, and methods of making the same 有权
    TPO组合物，制品及其制备方法

    公开(公告)号：US08710125B2

    公开(公告)日：2014-04-29

    申请号：US13377911

    申请日：2010-07-01

    申请人： Anteneh Z. Worku ,  Kim L. Walton ,  Henry G. Heck

    发明人： Anteneh Z. Worku ,  Kim L. Walton ,  Henry G. Heck

    IPC分类号： C08K5/34 ,  C08K5/55 ,  C08G18/62

    CPC分类号： C08L23/12 ,  C08K3/34 ,  C08K5/34928 ,  C08K5/49 ,  C08L23/0815 ,  C08L2201/02 ,  C08L2666/06

    摘要： The invention provides a polyolefin composition comprising: A) a propylene-based polymer having a flex modulus of greater than 1500 MPa and an HDT of greater than 100° C.; B) an ethylene/α-olefin interpolymer having Tg of less than −30° C., a tan delta, measured at 0.1 radians/s at 190° C., of less than 3, an HDT that is greater than, or equal to, the peak melting temperature of the ethylene/α-olefin interpolymer, measured by differential scanning calorimetry; and C) a fiber filler; and D) a nitrogen source and/or a phosphorus source, wherein at least one source is derived from at least one organic compound, or salt thereof; and wherein the weight ratio of the propylene-based polmer:ethylene/α-olefin interpolymer (A:B) is from 9:1 to 6:4.

    摘要翻译： 本发明提供一种聚烯烃组合物，其包含：A）具有大于1500MPa的挠曲模量和大于100℃的HDT的丙烯类聚合物; B）Tg小于-30℃的乙烯/α-烯烃互聚物，在190℃下以0.1弧度/秒测量的tanδ小于3的HDT，大于或等于 通过差示扫描量热法测定乙烯/α-烯烃互聚物的峰值熔融温度; 和C）纤维填料; 和D）氮源和/或磷源，其中至少一种源衍生自至少一种有机化合物或其盐; 丙烯类聚合物：乙烯/α-烯烃互聚物（A:B）的重量比为9:1〜6:4。