发明申请
WO2016114855A1 ADHESIVE COMPOSITIONS MADE FROM PROPYLENE-BASED POLYMERS AND CRYSTALLINE C2/C3 HOMOPOLYMER
审中-公开
基本信息:
- 专利标题: ADHESIVE COMPOSITIONS MADE FROM PROPYLENE-BASED POLYMERS AND CRYSTALLINE C2/C3 HOMOPOLYMER
- 专利标题(中):丙烯基聚合物和结晶C2 / C3共聚物的胶粘组合物
- 申请号:PCT/US2015/063663 申请日:2015-12-03
- 公开(公告)号:WO2016114855A1 公开(公告)日:2016-07-21
- 发明人: KALFUS, Jan , SCHROEYERS, Jurgen , AUSTIN, Jennifer, J. , COFFEY, James, N. , SCHAUDER, Jean-Roch
- 申请人: EXXONMOBIL CHEMICAL PATENTS INC.
- 申请人地址: 5200 Bayway Drive Baytown, TX 77520 US
- 专利权人: EXXONMOBIL CHEMICAL PATENTS INC.
- 当前专利权人: EXXONMOBIL CHEMICAL PATENTS INC.
- 当前专利权人地址: 5200 Bayway Drive Baytown, TX 77520 US
- 代理机构: PRASAD, Priya, G. et al.
- 优先权: US62/103,200 20150114
- 主分类号: C09J123/14
- IPC分类号: C09J123/14 ; C08L23/12 ; C08L51/06 ; C08L23/14 ; C08L91/06
摘要:
The present invention is related to adhesive composition, having a polymer blend comprising a first propylene-based polymer, wherein the first propylene -based polymer is a homopolymer of propylene or a copolymer of propylene and ethylene or a C 4 to C 10 alpha- olefin, and a second propylene-based polymer, wherein the second propylene-based polymer is a homopolymer of propylene or a copolymer of propylene and ethylene or a C 4 to C 10 alpha-olefin; wherein the second propylene-based polymer is different than the first propylene-based polymer; wherein the polymer blend has a melt viscosity, measured at 190°C and determined according to ASTM D-3236, of about 1,000 cP to about 5,000 cP; a propylene polymer; and wherein the adhesive composition is substantially free of a functionalized polyolefin, wherein the functionalized polyolefin is selected from at least one of a maleic anhydride-modified polypropylene and a maleic anhydride-modified polypropylene wax.
摘要(中):
本发明涉及粘合剂组合物,其具有包含第一基于丙烯的聚合物的聚合物共混物,其中第一丙烯基聚合物是丙烯均聚物或丙烯与乙烯或C 4至C 10α-烯烃的共聚物,以及 第二丙烯类聚合物,其中所述第二丙烯类聚合物是丙烯均聚物或丙烯与乙烯或C 4至C 10α-烯烃的共聚物; 其中所述第二丙烯类聚合物不同于所述第一丙烯类聚合物; 其中所述聚合物共混物具有在190℃下测量并根据ASTM D-3236测定的约1,000cP至约5,000cP的熔体粘度; 丙烯聚合物; 并且其中所述粘合剂组合物基本上不含官能化聚烯烃,其中所述官能化聚烯烃选自马来酸酐改性的聚丙烯和马来酸酐改性的聚丙烯蜡中的至少一种。
IPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09J | 黏合剂;一般黏合方法(非机械部分);其他类目不包括的黏合方法;黏合剂材料的应用 |
------C09J123/00 | 基于只有1个碳—碳双键的不饱和脂族烃的均聚物或共聚物的黏合剂;基于此种聚合物的衍生物的黏合剂 |
--------C09J123/02 | .未经化学后处理改性的 |
----------C09J123/04 | ..乙烯的均聚物或共聚物 |
------------C09J123/14 | ...丙烯的共聚物 |