Air-Curable Ethylene/Alpha-Olefin/Diene Interpolymer Composition

    公开(公告)号:US20200263018A1

    公开(公告)日:2020-08-20

    申请号:US16652123

    申请日:2017-11-08

    Abstract: A composition comprises (A) an ethylene/alpha-olefin/diene interpolymer; (B) a peroxide comprising at least one peroxide bond; and (C) a bis-TEMPO compound having the Structure (I), wherein R1-4 are each independently H or a C1-C6 alkyl group; X is S, O, N, P, Se, a carbonyl group, a carboxyl group, an amide group, an azo group, an imino group, a carbamate group, a peroxy group, a phosphono group, a phosphate group, a sulfonyl group, a sulfinyl group, a sulfonate ester group, a sulfonate ester group, or combinations thereof; Y is a substitute or unsubstituted aliphatic alkyl group or aromatic alkyl group, a heterocyclic group, a siloxane group, an ethylene glycol group, an imide group, or combinations thereof; and n is greater than 1. The ratio of the molar amount of nitroxide groups of component (C) to the molar amount of the peroxide bonds of component (B) is from 0.100:1.000 to 2.000:1.000.

    Polyolefin blends including compatibilizer

    公开(公告)号:US10597520B2

    公开(公告)日:2020-03-24

    申请号:US15758952

    申请日:2016-09-08

    Abstract: A composition comprising from 10 wt % to 90 wt % of an ethylene component including at least one ethylene based polymer having an ethylene content of at least 50.0 wt %, a melt index from 0.1 g/10 min to 100.0 g/10 min, and a density from 0.935 g/cm3 to 0.965 g/cm3; from 10 wt % to 90 wt % of a propylene component including at least one propylene based polymer having a propylene content of at least 50.0 wt % and a melt flow rate from 0.5 g/10 min to 200.0 g/10 min; and from 1 wt % to 20 wt % of a composite component including a specified block composite, derived from at least ethylene and an alpha-olefin.

    ADHESIVE COMPOSITIONS CONTAINING MODIFIED ETHYLENE-BASED POLYMERS AND COMPATIBLE TACKIFIERS
    4.
    发明申请
    ADHESIVE COMPOSITIONS CONTAINING MODIFIED ETHYLENE-BASED POLYMERS AND COMPATIBLE TACKIFIERS 审中-公开
    含有改性的基于乙烯的聚合物和相容填料的粘合剂组合物

    公开(公告)号:US20160312088A1

    公开(公告)日:2016-10-27

    申请号:US15101346

    申请日:2014-12-23

    Abstract: The invention provides a composition comprising the following components: A) an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer having the following properties: i) a melt viscosity (177 C) less than, or equal to, 50,000 cP, ii) a density from 0.855 to 0.900 g/cc; B) a tackifier selected from the following: a) a hydrocarbon tackifier that has a cloud point (DACP) temperature greater than, or equal to, 20 C, b) a rosin ester tackifier with an acid number of less than 25, c) a terpene tackifier, or d) a combination thereof.

    Abstract translation: 本发明提供了包含以下组分的组合物:A)具有以下特性的酸酐和/或羧酸官能化的乙烯/α-烯烃互聚物:i)小于或等于50,000cP的熔体粘度(177℃) ii)浓度为0.855至0.900g / cc; B)选自以下的增粘剂:a)具有大于或等于20℃的浊点(DACP)温度的烃增粘剂,b)酸值小于25的松香酯增粘剂,c) 萜烯增粘剂,或d)其组合。

    Air curable ethylene/alpha-olefin/diene interpolymer composition

    公开(公告)号:US11634568B2

    公开(公告)日:2023-04-25

    申请号:US16651855

    申请日:2017-09-30

    Abstract: A composition is composed of (A) an ethylene/alpha-olefin/diene TEMPO compound having the Structure (I) and (D) a peroxide. The molar ratio of isocyanate groups of Component (B) to the functional groups of Component (C) is from 0.80 to 1.10. A composition is composed of (A) an ethylene/alpha-olefin/diene interpolymer; a second composition comprising a reaction mixture comprising (B) an isocyanate comprising at least two isocyanate groups and (C) a TEMPO compound having the Structure (I) and (D) a peroxide, wherein the molar ratio of isocyanate groups of Component (B) to the functional groups of Component (C) is from 0.80 to 1.10. In Structure I, R1, R2, R3 and R4 are each independently selected from H and C1-C6 alkyl groups and X is a functional group selected from OH and NH2.

    Ethylene/alpha-olefin/polyene based compositions

    公开(公告)号:US10160819B2

    公开(公告)日:2018-12-25

    申请号:US14434208

    申请日:2013-03-15

    Abstract: The invention provides a composition comprising a first composition that comprises at least one ethylene/alpha-olefin/nonconjugated polyene interpolymer; and wherein the first composition has a Mooney Viscosity (ML1+4, 125C) greater than, or equal to, 10, and wherein the first composition has a “13C NMR % Peak Area,” which is the {[(13C NMR peak area from 21.3 ppm to 21.8 ppm) divided by the (total integral area from 19.5 ppm to 22.0 ppm)]×100}, that is greater than 3.5 percent, as determined by 13C NMR.

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