公开(公告)号：US11242470B2

公开(公告)日：2022-02-08

申请号：US16206300

申请日：2018-11-30

Applicant: H.B. Fuller Company

Inventor： Steven R. Vaughan ,  Kevin P. Davis ,  Thomas Wittkopf ,  Peter Remmers ,  Seth Urtel

IPC: C09J7/35 ,  C09J123/12 ,  C09J11/08 ,  C09J11/06 ,  A61F13/539 ,  C09J123/14 ,  A61F13/537 ,  A61F13/15

Abstract: The invention includes a hot melt adhesive composition including an olefin polymer and a high melt point hydrocarbon tackifying agent, such compositions unexpectedly provide improved bonding between the layers found in a disposable absorbent article. In particular, such compositions improve the bond between the nonwoven top sheet and the acquisition distribution layer.

公开(公告)号：US20190382631A1

公开(公告)日：2019-12-19

申请号：US16439363

申请日：2019-06-12

Applicant: H.B. Fuller Company

Inventor： Yuanyan Gu ,  Carol A. Deshler ,  Haiying Zhou ,  Kevin P. Davis ,  Steven R. Vaughan

IPC: C09J123/14 ,  C09J125/10 ,  C09J123/08

Abstract: Disclosed is a hot melt adhesive composition that includes a first amorphous alpha-olefin copolymer derived from propylene and at least one olefin comonomer other than propylene, the first amorphous alpha-olefin copolymer having a viscosity from 750 centipoise (cP) to less than 50,000 centipoise at 190° C., a second polyolefin derived from propylene and optionally a comonomer, the second polyolefin exhibiting a heat of fusion from 15 Joules per gram (J/g) to no greater than 50 J/g, a hydrogenated styrenic block copolymer that includes styrene polymer blocks and at least one hydrogenated conjugated diene polymer block, tackifying agent, and liquid plasticizer.

公开(公告)号：US20180280207A1

公开(公告)日：2018-10-04

申请号：US15945470

申请日：2018-04-04

Applicant: H.B. Fuller Company

Inventor： Michael W. Harris ,  Kevin P. Davis ,  Ameara S. Mansour ,  Mark S. Kroll

IPC: A61F13/475 ,  A61F13/534 ,  A61F13/494 ,  A61F13/539 ,  A61F13/15 ,  A61F13/00 ,  A61L15/58 ,  A61L15/24 ,  A01K1/015 ,  B32B7/12

Abstract: The invention features a disposable absorbent article including a thermoplastic composition applied in a full coat layer (i.e. a layer with 100% coverage) as a discrete shape to either the top sheet or to a component of the absorbent core (i.e. core or core wrap). The discrete shape is strategically located to decrease the likelihood of leaks in the desired location. The thermoplastic composition serves as a leak barrier to prevent bodily fluids and solids (i.e. urine, stool, menstrual flow, wound seepage) from leaking from the absorbent core.

公开(公告)号：US09593235B2

公开(公告)日：2017-03-14

申请号：US13768859

申请日：2013-02-15

Applicant: H.B. Fuller Company

Inventor： Kevin P. Davis ,  Ameara S Mansour ,  Sharf U. Ahmed ,  Cheryl L. Chase ,  Maynard R. Lawrence ,  Scott C Schmidt

IPC: C08L23/10 ,  C09J5/06 ,  B32B5/26 ,  B32B7/12 ,  C09J123/10 ,  C08L23/06

CPC classification number: C08L23/10 ,  B32B5/26 ,  B32B7/12 ,  B32B2307/54 ,  B32B2405/00 ,  C08L23/06 ,  C08L2205/025 ,  C08L2205/03 ,  C09J5/06 ,  C09J123/10 ,  C09J2400/283 ,  C09J2423/10 ,  C09J2491/00 ,  Y10T428/31801 ,  Y10T428/31808

Abstract: A reaction product and hot melt adhesive compositions that include the reaction product are disclosed. The reaction product includes the reaction product of a first polymer that includes at least one of polypropylene homopolymer and polypropylene-alpha-olefin copolymer, a first wax that includes at least one of polyethylene wax, Fischer Tropsch wax and paraffin wax, and a free radical initiator and has a viscosity of no greater than 12,000 centipoise at 177° C.

Abstract translation: 公开了包括反应产物的反应产物和热熔粘合剂组合物。 反应产物包括包含聚丙烯均聚物和聚丙烯-α-烯烃共聚物中的至少一种的第一聚合物的反应产物，包括聚乙烯蜡，费托蜡和石蜡中的至少一种的第一蜡和自由基 引发剂，并且在177℃下具有不大于12,000厘泊的粘度

公开(公告)号：US09522213B2

公开(公告)日：2016-12-20

申请号：US13920347

申请日：2013-06-18

Applicant: H.B. Fuller Company

Inventor： Kevin P. Davis ,  Ryan T. Gleason ,  Peter Remmers

IPC: A61F13/15 ,  A61L15/58 ,  G09F3/02 ,  A61F13/56 ,  A61L15/22 ,  C09J7/04 ,  C09J123/16 ,  C09J7/02 ,  A61F13/00

CPC classification number: A61L15/585 ,  A61F13/5611 ,  A61F2013/00757 ,  A61L15/225 ,  A61L2420/06 ,  C08L23/12 ,  C08L57/02 ,  C08L91/00 ,  C08L2207/04 ,  C09J7/21 ,  C09J7/38 ,  C09J7/381 ,  C09J123/16 ,  C09J2400/163 ,  C09J2400/226 ,  C09J2400/263 ,  C09J2423/10 ,  G09F3/02 ,  G09F2003/0241 ,  Y10T428/1476 ,  Y10T428/2804 ,  Y10T428/2878 ,  Y10T442/2754

Abstract: A pressure-sensitive hot melt adhesive composition is disclosed that includes at least 10% by weight of a first propylene thermoplastic elastomer, at least 25% by weight of a first tackifying agent exhibiting a softening point of at least 120° C., and at least 25% by weight plasticizer.

Abstract translation: 公开了一种压敏热熔粘合剂组合物，其包含至少10重量％的第一丙烯热塑性弹性体，至少25重量％的显示软化点至少为120℃的第一增粘剂，以及在 至少25重量％的增塑剂。

公开(公告)号：US20160067117A1

公开(公告)日：2016-03-10

申请号：US14849226

申请日：2015-09-09

Applicant: H.B FULLER COMPANY

Inventor： Kristy J. Beckman ,  David B. Malcolm ,  Kevin P. Davis ,  Yuanyan Gu ,  Peter Remmers ,  Thomas Wittkopf ,  Mark S. Kroll

IPC: A61F13/515 ,  A61L15/26 ,  A61L15/58

CPC classification number: A61F13/515 ,  A61F13/15699 ,  A61F13/15739 ,  A61F13/49009 ,  A61F13/4902 ,  A61F13/4963 ,  A61F2013/1591 ,  A61F2013/49022 ,  A61F2013/49049 ,  A61L15/58 ,  B32B5/022 ,  B32B5/08 ,  B32B5/26 ,  B32B7/045 ,  B32B7/12 ,  B32B7/14 ,  B32B27/12 ,  B32B27/302 ,  B32B37/1292 ,  B32B2037/1215 ,  B32B2038/0072 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2262/04 ,  B32B2262/06 ,  B32B2262/14 ,  B32B2305/20 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/726 ,  B32B2437/00 ,  B32B2535/00 ,  B32B2555/02 ,  C09J5/06 ,  C09J153/00 ,  C09J153/02 ,  C09J153/025 ,  C09J2400/263 ,  C09J2453/00 ,  C08L25/06

Abstract: This invention claims a disposable article including at least two bonded regions, one of the regions has elastic properties; the other region is different from the first.

Abstract translation: 本发明要求一次性制品，其包括至少两个接合区域，其中一个区域具有弹性; 另一个区域与第一个不同。