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    • 46. 发明授权
    • Vulcanizable chlorinated elastomer compositions with improved processing safety and cure rate
    • 可硫化的氯化弹性体组合物,具有改进的加工安全性和固化速度
    • US07612149B2
    • 2009-11-03
    • US11372511
    • 2006-03-10
    • Raymond L. Laakso, Jr.Gary R. Marchand
    • Raymond L. Laakso, Jr.Gary R. Marchand
    • C08C19/20C08C19/22C08K5/3445C08K5/47C08J3/24
    • C08K5/34C08K5/46C08L11/00C08L23/286C08L23/28
    • The instant invention is an improved cure system composition and a method for curing chlorinated elastomer compositions. The cure system composition includes a polymercapto crosslinking agent, an inorganic base, and a quaternary ammonium salt. The quaternary ammonium salt has a formula selected from the group consisting of wherein R1 is an alkyl or aryl group containing between 4 and 12 carbon atoms; wherein R2 and R3 are independently alkyl or aryl groups containing between 1 and 8 carbon atoms; wherein the total number of carbon atoms on R2 and R3 are between 3 and 9; wherein R4 and R5 are methyl groups, and R6 is an alkyl group containing between 2 and 8 carbon atoms; and wherein X is an anion. The method for curing a chlorinated elastomer composition according to instant invention includes the following steps: (1) providing a chlorinated elastomer composition; (2) providing a cure system composition as described above; (3) contacting said chlorinated elastomer composition with said cure system composition; and (4) thereby curing said chlorinated elastomer composition.
    • 本发明是改进的固化体系组合物和用于固化氯化弹性体组合物的方法。 固化体系组合物包括聚合物巯基交联剂,无机碱和季铵盐。 所述季铵盐具有选自由以下组成的组的式:R 1为含有4至12个碳原子的烷基或芳基; 其中R2和R3独立地为含有1至8个碳原子的烷基或芳基; 其中R2和R3上的碳原子总数在3和9之间; 其中R4和R5是甲基,R6是含有2-8个碳原子的烷基; 并且其中X是阴离子。 固化本发明的氯化弹性体组合物的方法包括以下步骤:(1)提供氯化弹性体组合物; (2)提供如上所述的固化体系组合物; (3)使所述氯化弹性体组合物与所述固化体系组合物接触; 和(4)由此固化所述氯化弹性体组合物。
    • 47. 发明申请
    • POLYESTER RESIN COMPOSITION
    • 聚酯树脂组合物
    • US20090176913A1
    • 2009-07-09
    • US12299915
    • 2007-04-13
    • Takahiro HorikoshiKazukiyo NomuraNaoshi KawamotoEtsuo Tobita
    • Takahiro HorikoshiKazukiyo NomuraNaoshi KawamotoEtsuo Tobita
    • C08K5/435C08K5/47
    • C08K5/0091C08K5/435C08L67/02
    • The present invention provides a polyester resin composition having an excellent crystallization rate.The polyester resin composition includes (a) a polyester resin containing (b) a sulfonamide compound metal salt which has a structure represented by the following general formula (1): (in the formula (1), R and R′ each independently represent a hydrogen atom, a halogen atom, an alkali metal atom, an amino group, an alkyl group which has 1 to 10 carbon atoms and which may be branched or substituted, an alkoxy group which has 1 to 10 carbon atoms and which may be branched or substituted, or a cyclic group which has 3 to 30 carbon atoms and which may be substituted; R and R′ may be bonded together to form a cyclic group; n represents a number of 1 or 2).
    • 本发明提供了具有优异结晶速率的聚酯树脂组合物。 聚酯树脂组合物包含(a)含有(b)具有由以下通式(1)表示的结构的磺酰胺化合物金属盐的聚酯树脂:(在式(1)中,R和R'各自独立地表示 氢原子,卤素原子,碱金属原子,氨基,具有1-10个碳原子并且可以是支链或取代的烷基,具有1-10个碳原子的烷氧基,并且可以是支链或 或具有3至30个碳原子并且可以被取代的环状基团; R和R'可以键合在一起形成环状基团; n表示1或2的数)。