公开(公告)号：US20190382630A1

公开(公告)日：2019-12-19

申请号：US16438930

申请日：2019-06-12

Applicant: H.B. Fuller Company

Inventor： Haiying Zhou ,  Kevin P. Davis ,  Carlos Briseno ,  Yuanyan Gu

IPC: C09J123/14 ,  C08F210/06

Abstract: A hot melt adhesive composition that includes at least 5% by weight of 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 of less than 50,000 cP at 190° C., from 1% by weight to 20% by weight of a second polyolefin derived from propylene and optionally an alpha-olefin comonomer, the second polyolefin exhibiting a heat of fusion from 15 Joules per gram (J/g) to no greater than 90 J/g, a third polyolefin derived from propylene and optionally an alpha-olefin comonomer other than propylene, the third polyolefin being different from the first amorphous alpha-olefin copolymer and the second polyolefin and exhibiting a melt flow rate of no greater than 100 grams/10 minute and a density of no greater than 0.880 g/cm3, tackifying agent, and liquid plasticizer.

公开(公告)号：US20160272856A1

公开(公告)日：2016-09-22

申请号：US15071959

申请日：2016-03-16

Applicant: H.B. Fuller Company

Inventor： Ameara S. Mansour ,  Kevin P. Davis ,  David B. Malcolm ,  Mark S. Kroll ,  Steven R. Vaughan ,  Timothy W. Roska

IPC: C09J153/02 ,  A61L15/58 ,  C09J7/02 ,  A61L15/24

CPC classification number: C09J153/02 ,  A61L15/24 ,  A61L15/58 ,  B32B7/12 ,  B32B27/06 ,  B32B27/08 ,  B32B27/10 ,  B32B27/12 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2405/00 ,  B32B2555/02 ,  C09J7/387 ,  C09J2201/606 ,  C09J2201/61 ,  C09J2201/622 ,  C09J2205/114 ,  C09J2425/00 ,  C09J2453/00

Abstract: This invention claims low application temperature hot melt adhesive compositions including at least about 15% by weight of a first styrene block copolymer with a melt flow rate of at least about 15 g/10 minutes (190° C., 2.16 kgs) and a diblock content of no greater than about 10% by weight.

Abstract translation: 本发明要求低应用温度热熔粘合剂组合物，其包含至少约15重量％的熔体流动速率为至少约15g / 10分钟（190℃，2.16kgs）的第一苯乙烯嵌段共聚物和二嵌段 含量不大于约10重量％。

公开(公告)号：US20140234644A1

公开(公告)日：2014-08-21

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: C09J123/26 ,  C09J5/00

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.

公开(公告)号：US20240400870A1

公开(公告)日：2024-12-05

申请号：US18686365

申请日：2022-08-25

Applicant: H.B. Fuller Company

Inventor： Kevin P. Davis ,  Sydne M. Kreitz-Still

IPC: C09J147/00 ,  C09J7/35 ,  C09J191/06

Abstract: A hot melt adhesive composition includes less than 35% by weight polymer where the polymer includes an ethylene/alpha-olefin copolymer, or a combination of an ethylene/alpha-olefin copolymer and a propylene polymer, a wax, and a tackifying agent, and the composition exhibits a. viscosity of no greater than 2000 centipoise at 107° C.

公开(公告)号：US20190161649A1

公开(公告)日：2019-05-30

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

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：US20180208809A1

公开(公告)日：2018-07-26

申请号：US15878048

申请日：2018-01-23

Applicant: H.B. Fuller Company

Inventor： Kevin P. Davis ,  Pag Moua ,  Tara Misra ,  Sehban N. Ozair ,  Sophorn Pin

IPC: C09J153/02 ,  A61F13/49

CPC classification number: C09J153/02 ,  A61F13/49009 ,  A61F13/49011 ,  A61F13/49014 ,  A61L15/58 ,  B32B7/12 ,  C09J153/00

Abstract: This invention claims hot melt adhesive compositions that can be used to form elastic composites that are useful in disposable absorbent articles.The hot melt adhesive compositions combine several desirable properties including low viscosity, low odor, a desirable retractive profile improved snap back) as demonstrated by low mechanical hysteresis values and acceptable adhesion. These properties make the hot melt adhesives well suited to forming elastic composites. The improved retractive profile further allows for the ability to apply a lower coat weight and still maintain the elastic properties.

公开(公告)号：US20160068721A1

公开(公告)日：2016-03-10

申请号：US14849139

申请日：2015-09-09

Applicant: H.B. FULLER COMPANY

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

IPC: C09J153/00 ,  B32B27/12 ,  B32B27/30 ,  B32B5/02

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 ,  B32B7/05 ,  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 hot melt adhesive compositions that can be used to form elastic composites that are useful in disposable absorbent articles. The compositions have good elastic recovery and high peel adhesion at a viscosity of less than about 15,000 cps at 177° C. (350° F.). The low viscosity makes it possible to apply the hot melt adhesive at a high line speed and target application to only those areas requiring elastic performance.

Abstract translation: 本发明要求可用于形成可用于一次性吸收制品的弹性复合材料的热熔粘合剂组合物。 该组合物在177℃（350°F）下的粘度小于约15,000cps时具有良好的弹性恢复性和高剥离粘合性。 低粘度使得可以以高线速度将目标应用于仅需要弹性的区域的热熔粘合剂。

公开(公告)号：US09267060B2

公开(公告)日：2016-02-23

申请号：US13768887

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: B32B27/00 ,  B32B7/12 ,  C09J123/26

CPC classification number: C09J123/26 ,  C08L23/06 ,  C08L2023/40 ,  C09J123/12 ,  C09J151/06 ,  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：US10414957B2

公开(公告)日：2019-09-17

申请号：US15071959

申请日：2016-03-16

Applicant: H.B. Fuller Company

Inventor： Ameara S. Mansour ,  Kevin P. Davis ,  David B. Malcolm ,  Mark S. Kroll ,  Steven R. Vaughan ,  Timothy W. Roska ,  Evan Yuan

IPC: A61F13/15 ,  C09J153/02 ,  B32B7/12 ,  A61L15/24 ,  A61L15/58 ,  B32B27/06 ,  B32B27/08 ,  B32B27/10 ,  B32B27/12 ,  C09J7/38

Abstract: This invention claims low application temperature hot melt adhesive compositions including at least about 15% by weight of a first styrene block copolymer with a melt flow rate of at least about 15 g/10 minutes (190° C., 2.16 kgs) and a diblock content of no greater than about 10% by weight.

公开(公告)号：US10383972B2

公开(公告)日：2019-08-20

申请号：US15088896

申请日：2016-04-01

Applicant: H.B. Fuller Company

Inventor： Yuanyan Gu ,  Ryan T. Gleason ,  Michael C. Krzoska ,  Steven R. Vaughan ,  Carlos Briseno ,  Kevin P. Davis

IPC: A61F13/42 ,  A61L15/56 ,  A61L15/20 ,  A61L15/22 ,  A61L15/24 ,  A61L15/34

Abstract: A hot melt wetness indicator composition that includes a water insoluble thermoplastic polymer, an anionic surfactant, a leuco dye, and a component selected from the group consisting of acid, rosin-based tackifying agent, plasticizer and combinations thereof, and is homogeneous is disclosed. The hot melt wetness indicator composition exhibits a color change after contact with water.