公开(公告)号：US11267997B2

公开(公告)日：2022-03-08

申请号：US16779709

申请日：2020-02-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Stephen M. June ,  Nicole M. Beveridge ,  Ying-Yuh Lu

IPC: C09J133/06 ,  C09J9/00 ,  C09J201/02 ,  C08L33/06 ,  C08F220/10

Abstract: A solid thermoplastic semi-crystalline friction-activated adhesive composition comprising the mixture of: (a) from about 50 to about 100 parts by weight of a semi-crystalline adhesive polymer that comprises: (1) crystalline monomer having an alkyl carbon length of at least 16 carbon atoms; (2) non-crystalline monomer having a homopolymer Tg below about 80° C.; (3) waxy, soft monomer having an average pendant alkyl carbon length of at least 14 carbon atoms; (4) monomer having acid or base functionality; (5) functional or non-functional macromere having a Tm from about 40 to about 120° C.; (b) 0 to about 50 parts by weight of tackifier; (c) 0 to about 50 parts by weight of crystalline additive; (d) 0 to about 50 parts by weight of filler; (e) 0 to about 30 parts by weight of oil; and (f) 0 to about 50 parts by weight of one surfactant. Also glue crayons and other application devices comprising such adhesive compositions.

公开(公告)号：US20210163792A1

公开(公告)日：2021-06-03

申请号：US17267794

申请日：2019-08-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ying-Yuh Lu ,  Mitchell A.F. Johnson ,  Gregg A. Patnode ,  Shaun M. West ,  Jeffrey O. Emslander ,  Shannon R.A. Harnden ,  Katelyn M. Leniczek ,  Lacey E. McMullen ,  Allyson V. Grym

IPC: C09J7/38 ,  C08F136/08 ,  C08L53/02 ,  C08L25/08 ,  C08L23/08 ,  C08L23/14 ,  C08K3/26 ,  C08K5/00 ,  B32B5/18 ,  B32B7/12 ,  B32B37/15 ,  B32B27/06 ,  B32B5/02 ,  B32B5/06

Abstract: The present disclosure relates generally to cohesive compositions, articles including a cohesive composition, and methods of making such compositions and articles. In some embodiments, the cohesive compositions include rubber, thermoplastic elastomer, filler, and UV or heat stabilizers. In some embodiments, the cohesive articles include the cohesive composition described herein adjacent to a backing. In some embodiments, the cohesive articles further include at least one of a tie layer and a seal layer. Some embodiments of the present disclosure further relate to packaging materials that include the cohesive articles of the present disclosure. Such packaging materials may also include, for example, a cushioning layer and an outer layer. In other embodiments, the present disclosure relates to fastening systems comprising cohesive compositions and films described herein.

公开(公告)号：US20210108019A1

公开(公告)日：2021-04-15

申请号：US17047409

申请日：2019-06-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tianyu Wu ,  Ying-Yuh Lu ,  Lin Chen ,  Jung-Sheng Wu ,  Ahmed S. Abuelyaman ,  James D. Hansen ,  Tianying Jiang ,  Erick L. Soto Cantu

IPC: C08F299/02 ,  C09D167/02 ,  C09D7/45 ,  C09D5/02 ,  C08J3/07

Abstract: The present disclosure provides an aqueous dispersion. The aqueous dispersion includes a) water; b) a surfactant having at least one ethylenically unsaturated group; and c) polyester particles dispersed in the water. The polyester particles include a water-insoluble polyester having a weight average molecular weight of 20 kiloDaltons or greater, and the polyester particles have an average diameter that is submicron in size. Further, the present disclosure provides a method of making the aqueous dispersion. The method includes a) dissolving a water-insoluble polyester in a water-immiscible solvent to form a polyester solution; b) combining the polyester solution with an aqueous solution including water and a surfactant; and c) removing at least a portion of the water-immiscible solvent to form the aqueous dispersion including polyester particles dispersed in the water. The present disclosure also provides a photopolymerizable composition including a) water; b) a surfactant; c) polyester particles dispersed in the water; d) a photoinitiator; e) at least one ethylenically unsaturated monomer dispersed in the water; and f) an optional polymerization inhibitor. The present disclosure also provides coatings and articles prepared from the aqueous dispersion or photopolymerizable composition.

公开(公告)号：US20160312084A1

公开(公告)日：2016-10-27

申请号：US15105131

申请日：2014-12-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Stephen M. June ,  Nicole M. Beveridge ,  Ying-Yuh Lu

IPC: C09J133/06 ,  C09J9/00

CPC classification number: C09J133/06 ,  C08F220/10 ,  C08L33/06 ,  C09J9/005 ,  C09J201/02

Abstract: A solid thermoplastic semi-crystalline friction-activated adhesive composition comprising the mixture of: (a) from about 50 to about 100 parts by weight of a semi-crystalline adhesive polymer that comprises: (1) crystalline monomer having an alkyl carbon length of at least 16 carbon atoms; (2) non-crystalline monomer having a homopolymer Tg below about 80° C.; (3) waxy, soft monomer having an average pendant alkyl carbon length of at least 14 carbon atoms; (4) monomer having acid or base functionality; (5) functional or non-functional macromere having a Tm from about 40 to about 120° C.; (b) 0 to about 50 parts by weight of tackifier; (c) 0 to about 50 parts by weight of crystalline additive; (d) 0 to about 50 parts by weight of filler; (e) 0 to about 30 parts by weight of oil; and (f) 0 to about 50 parts by weight of one surfactant. Also glue crayons and other application devices comprising such adhesive compositions.

Abstract translation: 一种固体热塑性半结晶摩擦激活粘合剂组合物，其包含以下混合物：（a）约50至约100重量份的半结晶粘合剂聚合物，其包含：（1）具有烷基碳长度为 至少16个碳原子; （2）均聚物Tg低于约80℃的非晶体单体; （3）具有至少14个碳原子的平均侧链烷基碳长度的蜡状软质单体; （4）具有酸或碱官能团的单体; （5）具有约40至约120℃的Tm的功能或非功能大分子单体; （b）0至约50重量份的增粘剂; （c）0至约50重量份的结晶添加剂; （d）0至约50重量份的填料; （e）0至约30重量份的油; 和（f）0至约50重量份的一种表面活性剂。 还粘合蜡笔和包括这种粘合剂组合物的其它施用装置。

公开(公告)号：US20200165496A1

公开(公告)日：2020-05-28

申请号：US16779709

申请日：2020-02-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Stephen M. June ,  Nicole M. Beveridge ,  Ying-Yuh Lu

IPC: C09J133/06 ,  C09J201/02 ,  C09J9/00

Abstract: A solid thermoplastic semi-crystalline friction-activated adhesive composition comprising the mixture of: (a) from about 50 to about 100 parts by weight of a semi-crystalline adhesive polymer that comprises: (1) crystalline monomer having an alkyl carbon length of at least 16 carbon atoms; (2) non-crystalline monomer having a homopolymer Tg below about 80° C.; (3) waxy, soft monomer having an average pendant alkyl carbon length of at least 14 carbon atoms; (4) monomer having acid or base functionality; (5) functional or non-functional macromere having a Tm from about 40 to about 120° C.; (b) 0 to about 50 parts by weight of tackifier; (c) 0 to about 50 parts by weight of crystalline additive; (d) 0 to about 50 parts by weight of filler; (e) 0 to about 30 parts by weight of oil; and (f) 0 to about 50 parts by weight of one surfactant. Also glue crayons and other application devices comprising such adhesive compositions.

公开(公告)号：US20230357477A1

公开(公告)日：2023-11-09

申请号：US18246364

申请日：2021-10-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sung-Tso Lin ,  Ching-Yi Liu ,  Ying-Yuh Lu ,  Wei-Cheng Su

IPC: C08F265/10 ,  C09J151/00

CPC classification number: C08F265/10 ,  C09J151/003

Abstract: The present application is a composition including abase resin comprising between about 4% and about 15% acrylic acid monomer and an oligomer additive comprising (a) one of an acrylamide or meth(acrylamide) copolymer and (b) a high glass transition temperature monomer. The oligomer additive has a molecular weight range of between about 20,000 and about 1,000,000 and a glass transition temperature of between about 70° C. and about 115° C. The composition has a blending ratio of base resin to oligomer additive of between about 7 to about 30 parts per hundred of resin.

公开(公告)号：US11091579B2

公开(公告)日：2021-08-17

申请号：US17047409

申请日：2019-06-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Tianyu Wu ,  Ying-Yuh Lu ,  Lin Chen ,  Jung-Sheng Wu ,  Ahmed S. Abuelyaman ,  James D. Hansen ,  Tianying Jiang ,  Erick I. Soto Cantu

IPC: C08F299/02 ,  C09D7/45 ,  C08J3/07 ,  C09D5/02 ,  C09D167/02

Abstract: The present disclosure provides an aqueous dispersion. The aqueous dispersion includes a) water; b) a surfactant having at least one ethylenically unsaturated group; and c) polyester particles dispersed in the water. The polyester particles include a water-insoluble polyester having a weight average molecular weight of 20 kiloDaltons or greater, and the polyester particles have an average diameter that is submicron in size. Further, the present disclosure provides a method of making the aqueous dispersion. The method includes a) dissolving a water-insoluble polyester in a water-immiscible solvent to form a polyester solution; b) combining the polyester solution with an aqueous solution including water and a surfactant; and c) removing at least a portion of the water-immiscible solvent to form the aqueous dispersion including polyester particles dispersed in the water. The present disclosure also provides a photopolymerizable composition including a) water; b) a surfactant; c) polyester particles dispersed in the water; d) a photoinitiator; e) at least one ethylenically unsaturated monomer dispersed in the water; and f) an optional polymerization inhibitor. The present disclosure also provides coatings and articles prepared from the aqueous dispersion or photopolymerizable composition.