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公开(公告)号：US20180112021A1
公开(公告)日：2018-04-26
申请号：US15793449
申请日：2017-10-25
发明人： Eric L. BARTHOLOMEW , William L. BOTTORF , Kyle R. HEIMBACH , Brandon S. MILLER , Michael T. WATERMAN , Michael ZAJACZKOWSKI
IPC分类号： C08F220/18
CPC分类号： C08F220/18 , C08F293/005 , C08F2438/02 , C09J7/387 , C09J153/00
摘要： Acrylic copolymers that include the controlled placement of particular functional groups within the polymer structure are provided. The copolymers comprise a first reactive segment of including a functional group selected from the group consisting of a UV active functional group, a reactive functional group, a non-reactive functional group, and combinations thereof and a second segment including a functional group selected from the group consisting of a reactive functional group, a non-reactive functional group, and combinations thereof. The acrylic copolymers are manufactured via a controlled radical polymerization process. The copolymers are useful in the manufacture of adhesives and elastomers.
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公开(公告)号：US20140303314A1
公开(公告)日：2014-10-09
申请号：US14211300
申请日：2014-03-14
IPC分类号： C09J153/00
CPC分类号： C09J153/00 , C08F2/38 , C08F293/005 , C08F2438/02 , C08F2438/03
摘要： Acrylic block copolymers are described which are inherently tacky. Also described are compositions of the copolymers which exhibit properties enabling their use as pressure sensitive adhesives, without addition of tackifiers and/or subsequent processing.
摘要翻译： 描述了固有粘性的丙烯酸嵌段共聚物。 还描述了共聚物的组合物，其表现出使其能够用作压敏粘合剂的性质，而不添加增粘剂和/或随后的加工。
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公开(公告)号：US20230159796A1
公开(公告)日：2023-05-25
申请号：US16761945
申请日：2018-12-19
发明人： Eric L. BARTHOLOMEW , William BOTTORF , Kyle R. HEIMBACH , Brandon S. MILLER , Michael T. WATERMAN , Michael ZAJACZKOWSKI
IPC分类号： C09J7/38 , C08F293/00 , C08F290/12 , C09J4/06
CPC分类号： C09J7/387 , C08F293/005 , C08F290/126 , C09J4/06 , C08F2810/30 , C08F2438/02 , C09J2301/302 , C09J2301/416 , C09J2451/00
摘要： Modification of functional groups along a polymer backbone to render the groups activatable upon exposure to actinic radiation is described. The polymers are typically controlled architecture polymers. Also described are adhesives containing the modified architectured polymers and related methods of use.
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公开(公告)号：US20220403213A1
公开(公告)日：2022-12-22
申请号：US17631220
申请日：2020-07-30
IPC分类号： C09J7/38
摘要： Film constructions are disclosed that remove well from both new and aged substrates, initially and over the long term, without compromising the other possible required properties of film construction, including but not limited to, digital printability, cold temperature adhesion, durability, and conformability. Methods of protecting a surface are also disclosed.
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公开(公告)号：US20170152415A1
公开(公告)日：2017-06-01
申请号：US15429287
申请日：2017-02-10
发明人： Brandon S. MILLER , Kyle R. HEIMBACH , William L. BOTTORF , Christopher L. LESTER , Eric L. BARTHOLOMEW
IPC分类号： C09J153/00 , C08F293/00
CPC分类号： C09J153/00 , C08F293/005 , C08F2438/03
摘要： Polymers having ordered architectures and one or more reactive functional groups incorporated in select blocks or regions of the polymer in particular proportions relative to other regions in the polymer, are described. The polymers are well suited for use in adhesive compositions, and particularly for pressure sensitive adhesive compositions. In addition, various methods for forming the noted polymers and adhesive compositions utilizing the ordered polymers are disclosed.
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公开(公告)号：US20170128615A1
公开(公告)日：2017-05-11
申请号：US15319255
申请日：2015-06-18
IPC分类号： A61L15/58 , C09J7/02 , A61F13/02 , C09J153/00
CPC分类号： A61L15/58 , A61F13/0253 , A61F13/0256 , A61L24/001 , C08L23/0815 , C08L2205/025 , C09J7/387 , C09J7/40 , C09J123/0815 , C09J153/00 , C09J2205/114 , C09J2423/00 , C09J2453/00
摘要： Transposable adhesives which exhibit a change in adhesive properties upon exposure to particular stimuli or environmental factors are described. The adhesives include one or more olefin block copolymers in combination with tackifiers and process oils. The transposable adhesives may additionally include one or more polyolefin elastomers.
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公开(公告)号：US20240263055A1
公开(公告)日：2024-08-08
申请号：US18634544
申请日：2024-04-12
发明人： Eric L. BARTHOLOMEW , William L. BOTTORF , Kyle R. HEIMBACH , Brandon S. MILLER , Michael T. WATERMAN , Michael T. ZAJACZKOWSKI , Qiang LUO , Andrew P. FULL , Christopher E. KOHLER
IPC分类号： C09J133/08 , B01J19/00 , B01J19/08 , B01J19/12 , B01J19/18 , C08F2/01 , C08F2/48 , C08F2/50 , C08F2/54 , C09J4/06
CPC分类号： C09J133/08 , B01J19/006 , B01J19/0066 , B01J19/085 , B01J19/123 , B01J19/18 , C08F2/01 , C08F2/48 , C08F2/50 , C08F2/54 , C09J4/06 , B01J2219/00094 , B01J2219/00768 , B01J2219/00779 , B01J2219/08
摘要： Methods for forming melt processable, actinic radiation polymerizable and crosslinkable adhesives are described. In certain versions, the adhesives or pre-adhesive compositions include two initiators and are polymerized and/or crosslinked by exposure to actinic radiation such as UV light or electron beam radiation. Also described are pre-adhesive compositions including polymerizable monomers, articles including the adhesives, and various methods and systems related to the adhesives and their application. In addition, various apparatuses are described for polymerizing or crosslinking the compositions.
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公开(公告)号：US20230265253A1
公开(公告)日：2023-08-24
申请号：US18172559
申请日：2023-02-22
发明人： Nicola AVELLA , Kyle R. HEIMBACH
IPC分类号： C08J5/18
CPC分类号： C08J5/18 , C08J2333/10 , C08J2375/04 , C08J2433/10 , C08J2475/04
摘要： Films of flexible acrylic polymers in combination with thermoplastic elastomers are disclosed that are conformable like thermoplastic PVC, processable, and printable. Articles comprising these films with adhesive and optional printed indicia and optional liners are also disclosed.
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公开(公告)号：US20210253910A1
公开(公告)日：2021-08-19
申请号：US17244253
申请日：2021-04-29
发明人： Michael ZAJACZKOWSKI , Michael T. WATERMAN , Kyle R. HEIMBACH , Eric L. BARTHOLOMEW , Brandon S. MILLER
IPC分类号： C09J7/26 , C08K5/3442 , C08K5/13 , C09J123/02 , C08L23/02 , C09J7/38 , C09J133/08 , C09J133/06 , C09J5/06 , C09J4/00 , C09J133/00 , C09J133/14 , C08L33/00 , C09J4/06 , C08F222/10
摘要： Cure in place pressure sensitive adhesive compositions are described that comprise one or more of a bodying component, a structural diluent, a radical diluent as well as additives such as crosslinkers, external catalysts, photoinitiators and stabilizers/process aids. The bodying component can be acrylic or non-acrylic.
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公开(公告)号：US20180305591A1
公开(公告)日：2018-10-25
申请号：US16021937
申请日：2018-06-28
发明人： Michael ZAJACZKOWSKI , Michael T. WATERMAN , Kyle R. HEIMBACH , Eric L. BARTHOLOMEW , Brandon S. MILLER
IPC分类号： C09J123/02 , C09J4/00 , C09J133/06 , C08K5/13 , C08K5/3442 , C08F222/10 , C09J5/06
摘要： Cure in place pressure sensitive adhesive compositions are described that comprise one or more of a bodying component, a structural diluent, a radical diluent as well as additives such as crosslinkers, external catalysts, photoinitiators and stabilizers/process aids. The bodying component can be acrylic or non-acrylic.
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