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    IONIZING RADIATION CROSSLINKABLE TACKIFED (METH)ACRYLATE (CO)POLYMER PRESSURE SENSITIVE ADHESIVES WITH LOW ACID CONTENT
    3.
    发明申请
    IONIZING RADIATION CROSSLINKABLE TACKIFED (METH)ACRYLATE (CO)POLYMER PRESSURE SENSITIVE ADHESIVES WITH LOW ACID CONTENT 审中-公开
    电离辐射可交联填充（甲基）丙烯酸酯（CO）聚合物低酸含量敏感粘合剂

    公开(公告)号：WO2018005585A1

    公开(公告)日：2018-01-04

    申请号：PCT/US2017/039630

    申请日：2017-06-28

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： STEGMAIER, Petra M. ,  D'HAESE, Francois C. ,  D'HOLLANDER, Stijn A.M. ,  MYERS, Sasha B. ,  PRINCE, Ryan B.

    IPC: C09J133/06 ,  C09J4/06 ,  C08F2/52 ,  C08F2/06

    Abstract: Ionizing radiation crosslinkable pressure sensitive adhesive precursors containing hydrocarbon tackifiers and having an acid content of no more than 3% by weight. The precursors can be exposed to a source of ionizing radiation, for example, one or both of an electron beam or gamma radiation, for an exposure time sufficient to receive an energy dose sufficient to at least partially crosslink the adhesive precursor, thereby forming a pressure sensitive adhesive. Methods of using ionizing radiation to crosslink a crosslinkable pressure sensitive adhesive precursor are also disclosed.

    Abstract translation: 含有烃增粘剂且酸含量不超过3重量％的电离辐射可交联压敏粘合剂前体。 可将前体暴露于电离辐射源（例如电子束或γ辐射中的一者或两者），暴露时间足以接收足以至少部分交联粘合剂前体的能量剂量，从而形成压力 敏感粘合剂。 还公开了使用电离辐射交联可交联压敏粘合剂前体的方法。

    FLUORINATED PRESSURE SENSITIVE ADHESIVE
    4.
    发明申请
    FLUORINATED PRESSURE SENSITIVE ADHESIVE 审中-公开
    氟化压敏胶粘剂

    公开(公告)号：WO2018031554A1

    公开(公告)日：2018-02-15

    申请号：PCT/US2017/045914

    申请日：2017-08-08

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： D'HAESE, Francois C. ,  FUKUSHI, Tatsuo ,  GIBNEY, Katherine A. ,  HINTZER, Klaus ,  OPSTAL, Tom ,  SETH, Jayshree ,  YARUSSO, David J. ,  YANG, Yu

    IPC: C09J133/06 ,  C09J11/08 ,  C08L33/16 ,  C08L33/08 ,  C08L25/18 ,  B32B27/04

    Abstract: Described herein is a pressure sensitive adhesive is comprising: (a) a high molecular weight (meth)acrylate polymer wherein the high molecular weight (meth)acrylate polymer is derived from (i) a C4 to C24 (meth)acrylate ester monomer; and (ii) 0 to less than 10 wt % of a polar comonomer based on the weight of the high molecular weight (meth)acrylate polymer; and (b) 10 to 100 parts of a low molecular weight fluorinated polymer per 100 parts of the high molecular weight (meth)acrylate polymer, wherein the low molecular weight fluorinated polymer has a glass transition temperature (Tg) of less than 40°C. The low molecular weight fluorinated polymer is preferably derived from fluorinated (meth)acrylate, fluorinated (meth)acrylate comprising a sulfonylamide group, fluorinated vinyl monomers, fluorinated vinyl ethers, or fluorinated styrene.

    Abstract translation: 本文描述的压敏粘合剂包含：（a）高分子量（甲基）丙烯酸酯聚合物，其中高分子量（甲基）丙烯酸酯聚合物衍生自（i）C 4至C 24 （甲基）丙烯酸酯单体; 和（ii）基于高分子量（甲基）丙烯酸酯聚合物的重量，0至小于10重量％的极性共聚单体; 和（b）每100份高分子量（甲基）丙烯酸酯聚合物10至100份低分子量氟化聚合物，其中低分子量氟化聚合物的玻璃化转变温度（Tg）低于40℃ 。 低分子量氟化聚合物优选衍生自氟化（甲基）丙烯酸酯，包含磺酰胺基团的氟化（甲基）丙烯酸酯，氟化乙烯基单体，氟化乙烯基醚或氟化苯乙烯。

    A FLUORINATED TACKIFIER FOR PRESSURE SENSITIVE ADHESIVES AND PRESSURE SENSITIVE ADHESIVES ARTICLES
    5.
    发明申请
    A FLUORINATED TACKIFIER FOR PRESSURE SENSITIVE ADHESIVES AND PRESSURE SENSITIVE ADHESIVES ARTICLES 审中-公开
    用于压敏粘合剂和压敏粘合剂制品的氟化粘合剂

    公开(公告)号：WO2018031512A1

    公开(公告)日：2018-02-15

    申请号：PCT/US2017/045832

    申请日：2017-08-08

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： SETH, Jayshree ,  D'HAESE, Francois C. ,  FUKUSHI, Tatsuo ,  OPSTAL, Tom ,  YARUSSO, David J.

    IPC: C09J11/08 ,  C09J133/16 ,  C08L33/16

    Abstract: Described herein is a low molecular weight fluorinated (meth)acrylate polymer comprising a plurality of pendent sulfonylamide groups, which is used as a tackifier in a pressure sensitive adhesive composition. Also described herein is a pressure sensitive adhesive composition comprising the low molecular weight fluorinated (meth)acrylate polymer, and articles comprising the pressure sensitive adhesive composition. The pressure sensitive adhesive preferably also comprises a high molecular weight polymer, which is derived from a (meth)acrylate monomer or is a fluoropolymer.

    Abstract translation: 本文描述了包含多个侧链磺酰胺基团的低分子量氟化（甲基）丙烯酸酯聚合物，其用作压敏粘合剂组合物中的增粘剂。 本文还描述了包含低分子量氟化（甲基）丙烯酸酯聚合物的压敏粘合剂组合物，以及包含压敏粘合剂组合物的制品。 压敏粘合剂优选还包含衍生自（甲基）丙烯酸酯单体或为含氟聚合物的高分子量聚合物。

    A FLUORINATED PRESSURE SENSITIVE ADHESIVES AND ARTICLES THEREOF
    7.
    发明申请
    A FLUORINATED PRESSURE SENSITIVE ADHESIVES AND ARTICLES THEREOF 审中-公开
    氟化压敏粘合剂及其制品

    公开(公告)号：WO2018031604A1

    公开(公告)日：2018-02-15

    申请号：PCT/US2017/046002

    申请日：2017-08-09

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： D'HAESE, Francois C. ,  FUKUSHI, Tatsuo ,  GIBNEY, Katherine A. ,  HINTZER, Klaus ,  OPSTAL, Tom ,  SETH, Jayshree ,  YARUSSO, David J.

    IPC: C09J201/04

    Abstract: Described herein is a pressure sensitive adhesive comprising a high molecular weight fluorinated polymer having a Tg less than about 0°C and a number average molecular weight greater than about 20 kilograms/mole; and a low molecular weight fluorinated polymer derived from an ethylenically unsaturated fluorinated monomer, wherein the low molecular weight fluorinated polymer has a Tg greater than about -15°C and a number average molecular weight less than about 18 kilograms/mole. Also described herein are articles comprising the pressure sensitive adhesive composition.

    Abstract translation: 本文描述了一种压敏粘合剂，其包含具有小于约0℃的Tg和大于约20千克/摩尔的数均分子量的高分子量氟化聚合物; 和衍生自烯属不饱和氟化单体的低分子量氟化聚合物，其中低分子量氟化聚合物具有大于约-15℃的Tg和小于约18千克/摩尔的数均分子量。 本文还描述了包含压敏粘合剂组合物的制品。

    PRESSURE SENSITIVE ADHESIVES FOR LOW SURFACE ENERGY SUBSTRATES
    9.
    发明申请
    PRESSURE SENSITIVE ADHESIVES FOR LOW SURFACE ENERGY SUBSTRATES 审中-公开
    低表面能基材的压敏粘合剂

    公开(公告)号：WO2011075501A2

    公开(公告)日：2011-06-23

    申请号：PCT/US2010/060405

    申请日：2010-12-15

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY ,  TRASER, Steffen ,  D'HAESE, Francois C.

    Inventor： TRASER, Steffen ,  D'HAESE, Francois C.

    IPC: C09J133/04 ,  C09J9/00 ,  C09J11/00 ,  C09J7/02

    CPC classification number: C09J133/08 ,  C08K5/0025 ,  C08K5/29 ,  C08K5/3412 ,  Y10T428/2878

    Abstract: A cured adhesive composition comprising: (a) a copolymer comprising the reaction product of: 65 to 94.5 wt % of a C?8#191 acrylate ester, 0.5 to 5 wt % of a polar cross-linkable monomer, and 5-30 wt % of a non polar monomer, wherein the copolymer has a weight average molecular weight of 400,000 to 2,200,000 grams/mole; (b) 30 to 70 parts of a hydrogenated hydrocarbon tackifier per 100 parts of the copolymer; and (c) 0.01 to 3 parts (solid/solid) of a cross-linking agent per 100 parts of the copolymer wherein the cured adhesive has a peel value greater than 6 N/cm when tested according to FINAT test method No. 2 on a low density polyethylene; and further wherein the cured adhesive has a shear value greater than 2000 minutes when tested according to FINAT test method No. 8 on low density polyethylene. The cured adhesive of this disclosure is found to exhibit excellent adhesion to low surface energy substrates.

    Abstract translation: 固化的粘合剂组合物，其包含：（a）包含以下物质的反应产物的共聚物：65至94.5重量％的C 8 8 191烷基丙烯酸酯，0.5至5重量％ 以及5-30重量％的非极性单体，其中所述共聚物的重均分子量为400,000至2,200,000克/摩尔; （b）每100份共聚物30至70份氢化烃增粘剂; 和（c）每100份共聚物中含有0.01至3份（固体/固体）交联剂，其中固化的粘合剂当根据FINAT测试方法No.2测试时，剥离值大于6N / cm 低密度聚乙烯; 并且另外其中当根据FINAT测试方法No.8在低密度聚乙烯上测试时，固化的粘合剂具有大于2000分钟的剪切值。 发现本公开的固化粘合剂对低表面能基材表现出优异的粘合性。

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