公开(公告)号：US3424159A

公开(公告)日：1969-01-28

申请号：US3424159D

申请日：1966-12-12

Applicant: KIMBERLY CLARK CO

Inventor： WHITEHEAD HOWARD A ,  RIGHTOR EDWARD JR

IPC: A61F13/26 ,  A61F13/20 ,  A61M31/00

CPC classification number: A61F13/263

公开(公告)号：US3291130A

公开(公告)日：1966-12-13

申请号：US44449765

申请日：1965-03-15

Applicant: KIMBERLY CLARK CO

Inventor： WHITEHEAD HOWARD A

IPC: A61F13/20

CPC classification number: A61F13/2051 ,  Y10S604/904

公开(公告)号：US3264691A

公开(公告)日：1966-08-09

申请号：US41695164

申请日：1964-11-24

Applicant: KIMBERLY CLARK CO

Inventor： WHITEHEAD HOWARD A

IPC: A61F13/20

CPC classification number: A61F13/2085

公开(公告)号：US3068867A

公开(公告)日：1962-12-18

申请号：US78459559

申请日：1959-01-02

Applicant: KIMBERLY CLARK CO

Inventor： BLETZINGER JOHN C ,  WHITEHEAD HOWARD A

IPC: A61F13/26

CPC classification number: A61F13/266 ,  Y10S604/904

公开(公告)号：US3881490A

公开(公告)日：1975-05-06

申请号：US42652173

申请日：1973-12-20

Applicant: KIMBERLY CLARK CO

Inventor： WHITEHEAD HOWARD A ,  BRAUN RALPH V

IPC: A61F13/15 ,  A61F13/56 ,  A61F13/16

CPC classification number: A61F13/533 ,  A61F13/51108 ,  A61F13/513 ,  A61F13/539 ,  A61F13/58 ,  A61F2013/4708 ,  A61F2013/51097 ,  A61F2013/51409 ,  A61F2013/530131 ,  A61F2013/530802 ,  A61F2013/53908 ,  A61F2013/582

Abstract: Thin, absorbent pads with soft, flexible edges. The pad structure comprises a fluid pervious non-woven cover sheet, a central absorbent batt of comminuted wood pulp fibers, and a fluid-impervious backing element. Each element is coextensive with the others. The integrity of the central absorbent batt is maintained in the x and y directions by adhering the cover sheet and fluid impervious backing element to the respective top and bottom surfaces of the central batt by light applications of flexible adhesive, and in the z direction by hydrogen bonding of the wood pulp fibers in selected areas. The selected areas of hydrogen bonding comprise a spaced pattern of embossment lines which extend generally longitudinally of the pad and intersect the edges and ends of the pad at spaced intervals. The pad may be adapted for secure placement on a suitable support such as a snug-fitting undergarment by the use of pressure sensitive adhesive on the backing element or by increasing the frictional properties of the bottom side by the use of flexible foam or other friction increasing materials.

Abstract translation: 薄的吸收垫，柔软，柔软的边缘。 衬垫结构包括流体可渗透的无纺覆盖片，粉碎的木浆纤维的中心吸收性絮垫和不透液体的背衬元件。 每个元素与其他元素是共同的。 通过柔性粘合剂的光应用将覆盖片和流体不可渗透背衬元件粘附到中央絮垫的相应顶部和底部表面，并且在z方向上通过氢气将中心吸收性絮垫的完整性保持在x和y方向 木浆纤维在选定区域的粘合。 所选择的氢键区域包括间隔开的压花线图形，其大体上纵向延伸，并以间隔的间隔与垫的边缘和端部相交。 衬垫可适于通过使用背衬元件上的压敏粘合剂或通过使用柔性泡沫或其它摩擦增加来增加底侧的摩擦性能而将其放置在合适的支撑件上，例如贴合的内衣上 材料

公开(公告)号：US3512528A

公开(公告)日：1970-05-19

申请号：US3512528D

申请日：1967-05-29

Applicant: KIMBERLY CLARK CO

Inventor： WHITEHEAD HOWARD A ,  MATTES WILLIAM J ,  SKORA ROBERT F

IPC: A61F13/20 ,  A61M29/04 ,  A61F5/46

CPC classification number: A61F13/2051 ,  Y10S604/904

公开(公告)号：US3616797A

公开(公告)日：1971-11-02

申请号：US3616797D

申请日：1970-02-06

Applicant: KIMBERLY CLARK CO

Inventor： CHAMPAIGNE JOHN F JR ,  WHITEHEAD HOWARD A

IPC: A61F13/15 ,  A61F13/16 ,  A61F13/18

CPC classification number: A61F13/15211 ,  A61F2013/51061 ,  A61F2013/530131 ,  A61F2013/530182 ,  Y10S428/913 ,  Y10T428/2907

Abstract: A FLUSHABLE WRAPPER FOR SANITARY NAPKINS, DISPOSABLE DIAPERS AND OTHER ABSORBENT PADS. THE WRAPPER COMPRISES A NON-WOVEN FIBER WEB BONDED BY A WATER-SOLUBLE ADHESIVE AND OVERPRINTED WITH ANOTHER BINDER COMPRISING A SPACED PATTERN OF WATER-INSOLUBLE ADHESIVE. THE PATTERN OF THE LATTER ADHESIVE IS ARRANGED SO AS TO PERMIT THE WEB TO BE BROKEN UP INTO PIECES APPROXIMATIG THE SIZE OF A POSTAGE STAMP WHEN THE WEB IS SOAKED IN EXCESS WATER.

公开(公告)号：US3525337A

公开(公告)日：1970-08-25

申请号：US3525337D

申请日：1967-10-30

Applicant: KIMBERLY CLARK CO

Inventor： SIMONS RICHARD C ,  WHITEHEAD HOWARD A

IPC: A61F13/15 ,  A61F13/16

CPC classification number: A61F13/53436 ,  A61F13/534 ,  A61F13/537 ,  A61F13/539 ,  A61F2013/51042 ,  A61F2013/51409 ,  A61F2013/530131 ,  A61F2013/53445 ,  A61F2013/53782 ,  A61F2013/53786 ,  A61F2013/53908 ,  A61F2013/5395

公开(公告)号：US3428044A

公开(公告)日：1969-02-18

申请号：US3428044D

申请日：1965-10-15

Applicant: KIMBERLY CLARK CO

Inventor： WHITEHEAD HOWARD A ,  RIGHTOR EDWARD JR

IPC: A61F13/15 ,  A61F13/20 ,  C23D5/08

CPC classification number: A61F13/2051 ,  A61F13/202 ,  A61F2013/8455 ,  Y10S604/904 ,  Y10T428/24802

公开(公告)号：US3196873A

公开(公告)日：1965-07-27

申请号：US21938462

申请日：1962-08-27

Applicant: KIMBERLY CLARK CO

Inventor： BLETZINGER JOHN C ,  WHITEHEAD HOWARD A

IPC: A61F13/20 ,  A61F13/26

CPC classification number: A61F13/26 ,  A61F13/2051