公开(公告)号：WO1998007911A1

公开(公告)日：1998-02-26

申请号：PCT/US1997014762

申请日：1997-08-22

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  LUO, Menghui ,  ROSCELLI, Vincent, A. ,  NEOGI, Amar, N. ,  JEWELL, Richard, A.

IPC: D01F02/00

CPC classification number: D04H1/56 ,  D01D5/098 ,  D01D5/14 ,  D01D5/18 ,  D01F2/00 ,  D04H1/4258 ,  D04H1/4291 ,  D04H1/54 ,  D04H3/013 ,  D04H3/018 ,  D04H3/03 ,  D04H3/16

Abstract: The invention is lyocell fiber characterized by a pebbled surface as seen at high magnification and having a variable cross section and diameter along and between fibers. The fiber is produced by centrifugal spinning, melt blowing or its spunbonding variation. The fibers can be made in the microdenier range with average weights as low as one denier or less. The fibers have inherently low gloss and can be formed into tight yarns for making fabrics of very soft hand. Alternatively, the fibers can be formed into selfbonded nonwoven fabrics.

Abstract translation: 本发明是以高放大倍率观察到的具有卵形表面的莱赛尔纤维，并且在纤维之间和之间具有可变的横截面和直径。 纤维通过离心纺丝，熔融吹塑或其纺粘变体产生。 纤维可以在平均重量低至1旦或更小的微米范围内制成。 纤维具有固有的低光泽度，并且可以形成紧纱，用于制造非常柔软的手的织物。 或者，纤维可以形成为无粘结无纺织物。

公开(公告)号：WO1995019191A1

公开(公告)日：1995-07-20

申请号：PCT/US1995000443

申请日：1995-01-11

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  HANSEN, Micheal, R. ,  HALABISKY, Donald, D.

IPC: A61L15/60

CPC classification number: A61L15/42 ,  A61L15/26 ,  A61L15/48 ,  A61L15/60 ,  C08L71/02

Abstract: The blood absorbence properties, e.g., free swell blood absorbence capacity and after load blood absorbence capacity of superabsorbent materials is enhanced by combining the superabsorbent materials with enhancing agents which serve to enhance the blood absorbent properties thereof. The enhancing agents can be applied to the superabsorbent materials or they can be provided on a fibrous material to be combined with the superabsorbent materials. The enhancing agents are selected from materials that include functionalities that allow them to hydrogen bond to the superabsorbent material when the enhancing agent is applied directly thereto or combined with materials to which the enhancing agents have been applied.

Abstract translation: 通过将超吸收材料与增强剂组合起来提高血液吸收性能，例如超吸收材料的自由溶胀血液吸收能力和负载后血液吸收能力，从而增强其吸收吸收性能。 增强剂可以应用于超吸收材料，或者它们可以提供在纤维材料上以与超吸收材料组合。 增强剂选自包括当增强剂直接施用于其上或与已经施加增强剂的材料组合时允许它们与超吸收材料氢键结合的官能团的材料。

公开(公告)号：WO1994004351A1

公开(公告)日：1994-03-03

申请号：PCT/US1993007780

申请日：1993-08-16

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  HANSEN, Michael, R. ,  YOUNG, Richard, H., Sr.

IPC: B32B05/16

CPC classification number: D21H11/16 ,  A61F13/0209 ,  A61F13/511 ,  A61F13/53 ,  A61F13/533 ,  A61F2013/00251 ,  A61F2013/00472 ,  A61F2013/00731 ,  A61F2013/00748 ,  A61F2013/00859 ,  A61F2013/0091 ,  A61F2013/00927 ,  A61F2013/15422 ,  A61F2013/15951 ,  A61F2013/5104 ,  A61F2013/51078 ,  A61F2013/530007 ,  A61F2013/530189 ,  A61F2013/530445 ,  A61F2013/530496 ,  A61F2013/530525 ,  A61F2013/530554 ,  A61F2013/530569 ,  A61F2013/530583 ,  A61F2013/530613 ,  A61L15/60 ,  D04H1/587 ,  D04H1/64 ,  D06M13/184 ,  D06M13/256 ,  D06M13/285 ,  D06M13/288 ,  D06M13/292 ,  D06M13/342 ,  D06M23/00 ,  D06M23/08 ,  D06M2200/00 ,  D06M2400/01 ,  Y10S428/913 ,  Y10T428/2938 ,  Y10T428/2965 ,  Y10T428/2998 ,  Y10T428/31536 ,  Y10T442/20 ,  Y10T442/209 ,  Y10T442/60 ,  Y10T442/699

Abstract: A binder is applied to particles (602) which are then combined with fibers (600) to bind the particles to the fibers (600). The particles (602) have functional sites for forming a hydrogen bond or a coordinate covalent bond. The fibers (600) have hydrogen bonding functional sites. The binder comprises binder molecules, the binder molecules having at least one functional group that is capable of forming a hydrogen bond with the fibers. A substantial portion of the particles (602) that are adhered to the fibers (600) may be adhered in particulate form by hydrogen bonds or coordinate covalent bonds to the binder, and the binder in turn may be adhered to the fibers (600) by hydrogen bonds. Fibers (600) containing particles (602) bound by this method are easily densified.

Abstract translation: 将粘合剂施加到颗粒（602），然后将其与纤维（600）组合以将颗粒结合到纤维（600）上。 颗粒（602）具有用于形成氢键或配位共价键的功能位点。 纤维（600）具有氢键合官能位点。 粘合剂包含粘合剂分子，粘合剂分子具有至少一个能够与纤维形成氢键的官能团。 粘附到纤维（600）上的大部分颗粒（602）可以通过氢键或配位共价键与粘合剂一起以颗粒形式粘附，并且粘合剂依次可以通过以下方式粘附到纤维（600）上： 氢键。 通过该方法结合的含有颗粒（602）的纤维（600）容易致密化。

公开(公告)号：WO1993018218A1

公开(公告)日：1993-09-16

申请号：PCT/US1993001908

申请日：1993-03-04

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  WIRZ, Harry, J. ,  BRUNNENKANT, Christel ,  HALABISKY, Don, D. ,  YOUNG, Richard, H., Sr.

IPC: D04H01/00

CPC classification number: D04H1/64 ,  B60R13/0225 ,  D04H1/425 ,  D04H1/732

Abstract: A method for making a molded liner for a vehicle, such as an automobile headliner, is provided. Discontinuous fibers such as natural wood pulp fibers, a substantial majority of which having a substantially continuous coating of a binder, which may be heat or solvent bondable, are delivered to a mold. These fibers are bound by the binder and are molded to selectively densify portions of the formed article. The fibers may be bound in a mat or they may be air laid into the mold. The fibers may be heated in the mold and/or prior to delivery to the mold. The liners may include an inner cover sheet or layer and an outer backing sheet or layer.

Abstract translation: 提供了一种制造车辆用模制衬垫的方法，例如汽车顶篷。 不连续纤维例如天然木浆纤维，其大部分具有基本上连续的粘合剂涂层，其可以是热的或可溶解的粘合剂，被递送到模具中。 这些纤维被粘合剂结合并且被模制以选择性地致密化成形制品的部分。 纤维可以结合在垫子中，或者它们可以被空气铺设在模具中。 纤维可以在模具中和/或在递送到模具之前被加热。 衬垫可以包括内覆盖片或层以及外衬片或层。

公开(公告)号：WO1992012803A1

公开(公告)日：1992-08-06

申请号：PCT/US1991009009

申请日：1991-12-02

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  MCDERMOTT, Ted ,  WATKINS, John, J. ,  ADAMS, Terry, N. ,  WALLICK, Scott, Alan ,  STEPHENS, R., Scott ,  WESTLAND, John, A. ,  WATT, Walter, D. ,  LEBLANC, Henry, A. ,  YANCEY, Michael, J. ,  LORCK, Flemming, L.

IPC: B05D01/02

CPC classification number: B05B7/0884 ,  B05B7/025 ,  B05B7/0861 ,  B05B14/30

Abstract: A method for depositing a liquid on a substrate by directing an elongated linear flow of a liquid (647) toward a substrate (670), and impinging a flow of fluid against the liquid to atomize the liquid and deposit liquid droplets on the substrate. Excess mist is collected in a collector device (650), which is provided with a paddlewheel or auger to help move mist into and through the collector. Heated air may also be introduced into the collector. Even distribution of liquid out of an applicator is enhanced by flowing liquid through a row of orifices and into an impingement plate before flowing the liquid out of an outlet slot or orifices. A non-wetting or subliming powder may be included in the liquid or fluid that renders the coating porous on the substrate.

Abstract translation: 一种通过将液体（647）的细长线性流动引向衬底（670）而将液体沉积在衬底上的方法，并且将流体流动抵靠液体以雾化液体并将液滴沉积在衬底上。 多余的雾被收集在收集器装置（650）中，该收集器装置（650）设置有一个水轮或螺旋钻，以帮助将雾进入并通过收集器。 加热空气也可能被引入收集器。 在将液体从出口槽或孔口中流出之前，通过使液体流过一排孔并进入冲击板，从而提高了液体从涂抹器的均匀分布。 可以在液体或流体中包含非润湿或升华的粉末，使涂层在基材上多孔。

公开(公告)号：WO1992012007A1

公开(公告)日：1992-07-23

申请号：PCT/US1990007656

申请日：1990-12-27

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  BARKER, Earl, M.

IPC: B32B21/13

CPC classification number: B27B1/00 ,  B27M1/08 ,  B27M3/0013 ,  B27M3/0053 ,  Y10T428/24066 ,  Y10T428/24132 ,  Y10T428/31982 ,  Y10T428/31989

Abstract: The process begins with a single board, for instance, a flat grain board (12), of selected dimensions. The single board may be clear or not or may be cut and rejoined to remove defects. The board is then sawn in a selected manner and the resulting boards are bonded together by gluing to form a remanufactured board (22), in such a manner that the glue lines are substantially invisible. In one preferred embodiment, a flat grain board is rip sawn and then edge glued to form a vertical grain board of selected dimensions.

Abstract translation: 该过程开始于单个板，例如，具有选定尺寸的扁平板​​（12）。 单板可以是透明的或不清楚的，或者可以被切割并重新连接以去除缺陷。 然后以所选择的方式锯切板，并且通过胶合将所得到的板粘合在一起以形成再制造板（22），使得胶合线基本上是不可见的。 在一个优选实施例中，将平纹刨花板锯切，然后边缘胶合以形成选定尺寸的垂直谷物板。

公开(公告)号：WO1992007985A1

公开(公告)日：1992-05-14

申请号：PCT/US1991007229

申请日：1991-10-01

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  HEBBARD, Carl ,  PERDELWITZ, Lee, E., Jr. ,  GADDIS, Paul, G.

IPC: D04H01/70

CPC classification number: A61F13/15617 ,  D04H1/4382 ,  D04H1/732 ,  Y10T156/1712 ,  Y10T442/668 ,  Y10T442/692 ,  Y10T442/698

Abstract: A fiber blending system includes an apparatus and method of forming a mat of cellulosic fibers and synthetic fibers, as well as a mat thereby formed. The method includes the steps of fiberizing cellulosic material into cellulosic fibers in a fiberizer, volumetrically metering a metered amount of synthetic fibers, and injecting the metered amount of synthetic fibers into the cellulosic fibers. The cellulosic fibers are blended with the metered amount of synthetic fibers in a blending chamber to form a fiber blend. The fiber blend is dispersed through a fiber disperser having apertures of a preselected size and shape to provide a dispersed fiber blend. A third type of fiber may also be mixed with the dispersed fiber blend. The dispersed fiber blend is collected as a mat on a fiber collector to provide a mat of blended cellulosic and synthetic fibers. The mat may be thermobonded by a thermobonder and sandwiched between a facing sheet and a backing sheet. By varying the aperture preselection, as well as the size and type of fibers, a bonded mat having desired mat characteristics is formed.

公开(公告)号：WO1992007457A1

公开(公告)日：1992-05-14

申请号：PCT/US1991007997

申请日：1991-10-24

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  CARLSON, William, C. ,  HARTLE, Jeffrey, E. ,  BOWER, Barbara, K.

IPC: A01C01/06

CPC classification number: A01H4/006 ,  Y10S47/09 ,  Y10S47/11

Abstract: An analog of botanic seed (10) is disclosed which comprises a plant embryo (12) preferably encapsulated, or at least in contact with, a hydrated oxygenated gel (14). The gel can be oxygenated by passing oxygen gas through a gel solution before curing the gel or by exposing the gel to oxygen gas after curing, or preferably by adding to an uncured gel solution a suitably stabilized emulsion of a perfluorocarbon compound or a silicone oil. The seed analog can further comprise an outer shell (44) at least partially surrounding the gel and embryo, thereby forming a capsule (42). The seed analog (10) preferably also provides physical restraint to the cotyledon(s) (268) such as by surrounding the cotyledon(s) in the seed analog with any of various porous, tubelike structures (260).

Abstract translation: 公开了植物种子（10）的类似物，其包含优选包封或至少与水合氧化凝胶（14）接触的植物胚胎（12）。 在固化凝胶之前，通过使氧气通过凝胶溶液，或者在固化之后将凝胶暴露于氧气，或者优选通过向未固化的凝胶溶液中加入适当稳定的全氟化碳化合物或硅油的乳液，来使凝胶氧化。 种子类似物还可以包括至少部分地围绕凝胶和胚胎的外壳（44），从而形成胶囊（42）。 种子类似物（10）优选还对子叶（268）提供物理约束，例如通过用各种多孔的管状结构（260）围绕种子类似物中的子叶。

公开(公告)号：WO1991018682A1

公开(公告)日：1991-12-12

申请号：PCT/US1991003830

申请日：1991-05-30

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  MCDERMOTT, Ted ,  WATKINS, John, J. ,  ADAMS, Terry, N. ,  WALLICK, Scott, Alan ,  STEPHENS, R., Scott ,  WESTLAND, John, A. ,  WATT, Walter, D. ,  LEBLANC, Henry, A. ,  YANCEY, Michael, J. ,  LORCK, Flemming, L.

IPC: B05D01/02

CPC classification number: B05B7/0884 ,  B05B7/025 ,  B05B7/0861 ,  B05B14/30 ,  B05C5/0262 ,  B05C5/027

Abstract: A process and apparatus for directing coating materials at a substrate with reduced production of mist and enhanced range of coating thickness and uniformity of coverage. A flow of coating liquid or fluid (821) is directed toward a substrate, and attenuated (826) in transit by a co-flowing impingement fluid (823). The impingement fluid is capable of attenuating liquid in the coating stream into droplets that form a fine mist (827). The mist is propelled toward the substrate (826) by the impingement fluid and deposited on the substrate. The aqueous liquid is preferably less than 100 DEG C, and directed through an outlet under a low pressure, for example, less than 12 psi (82 kPa, such that the liquid velocity is low (e.g. less than 1 meter/second). Process parameters may be varied to reduce grainy or streaky coatings, thereby assuring thorough coverage of a substrate even with very thin coatings.

Abstract translation: 一种用于将涂料材料引导到基材上的方法和装置，其减少了雾的产生并且增加了涂层厚度的范围和覆盖的均匀性。 涂覆液体或流体（821）的流动指向基底，并且通过共流冲击流体（823）在运输过程中衰减（826）。 冲击流体能够将涂覆流中的液体减弱为形成细雾的液滴（827）。 雾通过冲击流体被推向衬底（826）并沉积在衬底上。 含水液体优选小于100℃，并在低压下引导，例如小于12psi（82kPa），使得液体速度低（例如小于1米/秒）。 可以改变参数以减少颗粒状或条纹涂层，从而即使用非常薄的涂层也能确保基材的彻底覆盖。

公开(公告)号：WO1990015830A1

公开(公告)日：1990-12-27

申请号：PCT/US1990003304

申请日：1990-06-11

Applicant: WEYERHAEUSER COMPANY

Inventor： WEYERHAEUSER COMPANY ,  KILIAN, Robert ,  POCCIA, John ,  REILLY, Eugene, P.

IPC: C08F226/02

CPC classification number: B32B27/12 ,  C08F220/04

Abstract: A water-swellable hydrocolloid polymer is disclosed as are its uses in sorbent articles. The polymer consists essentially of about 80 to about 99.995 mole percent polymerized water-soluble alpha, beta-monoethylenically unsaturated monocarboxy monomer containing a three carbon atom chain, zero to about 19.995 mole percent polymerized water-soluble copolymerized monoethylenically unsaturated monomer, and about 0.005 to about 0.10 mole percent polymerized water-soluble copolymerizable cross-linker mixture. The cross-linker mixture consists essentially of a first and second cross-linker that are present relative to each other at about a 1:1.5 to about a 1:15 mole ratio. The first cross-linker is a bis- or tris-acryloyl-containing molecule, whereas the second cross-linker is a bis-allyl ether, amide, amine or triallylamine.

Abstract translation: 公开了其在吸附剂制品中的用途的水溶胀性水胶体聚合物。 聚合物基本上由约80至约99.995摩尔％的聚合的水溶性α，β-单烯属不饱和单羧酸单体，其含有三个碳原子链，零至约19.995摩尔％聚合的水溶性共聚单烯属不饱和单体，约0.005至 约0.10摩尔％聚合的水溶性共聚合交联剂混合物。 交联剂混合物基本上由第一和第二交联剂组成，其以约1:1.5至约1:15的摩尔比彼此存在。 第一个交联剂是含双丙烯酰基或三丙烯酰基的分子，而第二个交联剂是双烯丙基醚，酰胺，胺或三烯丙基胺。