公开(公告)号：US4243480A

公开(公告)日：1981-01-06

申请号：US842543

申请日：1977-10-17

申请人： Henry R. Hernandez ,  Donald S. Greif ,  Albert N. Barna ,  Douglas S. Thornton

发明人： Henry R. Hernandez ,  Donald S. Greif ,  Albert N. Barna ,  Douglas S. Thornton

IPC分类号： D01F9/00 ,  D21H5/12

CPC分类号： D21H13/30 ,  D01F9/00 ,  D21H5/1227

摘要： A process for the production of paper and paperboard is disclosed wherein water-insensitive starch fibers, produced by extrusion of a starch dispersion into a coagulating solution, are employed to replace all or part of the cellulosic or other pulp conventionally employed. There is also disclosed a method for the incorporation of functional additives into paper during the production thereof; and a method for binding fibers in non-woven webs.

摘要翻译： 公开了用于生产纸和纸板的方法，其中使用通过将淀粉分散体挤出到凝结溶液中而产生的不敏感淀粉纤维来代替常规使用的全部或部分纤维素或其它纸浆。 还公开了在其生产过程中将功能添加剂并入纸中的方法; 以及用于在非织造纤网中粘合纤维的方法。

公开(公告)号：US4744830A

公开(公告)日：1988-05-17

申请号：US935203

申请日：1986-11-26

申请人： Yoshinari Kobayashi ,  Ryukichi Matsuo

发明人： Yoshinari Kobayashi ,  Ryukichi Matsuo

IPC分类号： A61L15/28 ,  A61L15/60 ,  C08L5/00 ,  C09J105/04 ,  D01F9/04 ,  D04H1/542 ,  D21H13/10

CPC分类号： D21H5/1227 ,  A61L15/28 ,  A61L15/60 ,  C09J105/04 ,  D01F9/04 ,  D21H13/32

摘要： The invention provides a fibrous binder capable of exhibiting a bonding ability in a dry condition for fibers having no self-adhesiveness in paper making but capable of imparting the paper made by use of the same with disintegrability into discrete fibers in a wet condition so that the paper is disposable in water. The fibrous binder is prepared by wet-spinning of an aqueous dope containing a water-soluble salt, e.g. sodium salt, of alginic acid and an alkyleneglycol ester of alginic acid in a specified proportion into a coagulation bath containing a water-soluble salt of certain metals, e.g. calcium, of which the ions are replaceable with the sodium ions of the water-soluble salt of alginic acid to convert the acid into a water-insoluble salt so as to form a water-insoluble gel in a fibrous form of a blend composed of the water-insoluble metal salt of alginic acid and the alkyleneglycol ester of alginic acid.

摘要翻译： 本发明提供了一种纤维粘合剂，其能够在干燥条件下对造纸中没有自粘性的纤维表现出粘合能力，但能够在湿润状态下将其使用具有崩解性的纸赋予离散纤维， 纸是一次性的在水中。 纤维粘合剂通过将含有水溶性盐的水溶液湿法纺丝制备， 钠盐，海藻酸和藻酸的亚烷基二醇酯以特定比例加入到含有某些金属的水溶性盐的凝固浴中， 钙，其中离子可与藻酸的水溶性盐的钠离子替代，以将酸转化成不溶于水的盐，以形成纤维形式的共混物，其由 藻酸的水不溶性金属盐和藻酸的亚烷基二醇酯。

公开(公告)号：US2600504A

公开(公告)日：1952-06-17

申请号：US3122648

申请日：1948-06-04

申请人： ALGINATE IND LTD

发明人： ARTHUR JOHNSON ,  GEORGE MILLATT EDWIN

CPC分类号： D21H13/32 ,  D21H5/1227

公开(公告)号：US4421583A

公开(公告)日：1983-12-20

申请号：US421231

申请日：1982-09-22

申请人： Fred C. Aldred ,  Charles R. Moseley

发明人： Fred C. Aldred ,  Charles R. Moseley

IPC分类号： D04H3/00 ,  A61F13/00 ,  A61L15/16 ,  A61L15/28 ,  A61L15/42 ,  A61L15/64 ,  D01F9/04 ,  D04H3/03 ,  D04H3/04 ,  D04H3/14 ,  D21H13/00 ,  D04H3/16

CPC分类号： D21H5/1227 ,  A61L15/28 ,  A61L15/64 ,  D21H13/32

摘要： A non-woven alginate fabric useful as a wound dressing is made by spreading a tow of calcium alginate filaments in a flow of water, overfeeding the spread filaments onto a water-pervious support so that the filaments cross over each other and drying the filaments so that the alginate filaments become bonded to each other at their points of contact where they cross over each other. The filaments used have preferably been stretched in an atmosphere of steam and water-washed but not dried and are preferably dried by suction on the water-pervious support.

摘要翻译： 用作伤口敷料的非织造海藻酸盐织物是通过在水流中撒布海藻酸钙纤维丝的丝束，将扩展的丝过度喂入透水的支持物上，使得细丝彼此交叉并干燥丝 海藻酸根丝在它们彼此交叉的接触点处彼此结合。 所使用的长丝优选在蒸汽气氛中进行拉伸，水洗但不干燥，优选通过在透水性支持体上抽吸干燥。

公开(公告)号：US4392916A

公开(公告)日：1983-07-12

申请号：US351636

申请日：1982-02-23

申请人： Masashi Nishiyama ,  Yoshinari Kobayashi ,  Seiichi Tokura ,  Norio Nishi

发明人： Masashi Nishiyama ,  Yoshinari Kobayashi ,  Seiichi Tokura ,  Norio Nishi

IPC分类号： D01F9/00 ,  A61L15/28 ,  D21H13/10 ,  D21H5/12

CPC分类号： D21H5/1227 ,  A61L15/28 ,  D21H13/30

摘要： The invention provides a novel method for making paper of regenerated chious fibers without the use of any binder materials. By virtue of the inherent physiological inertness of the chitinous fibers and the absence of any binder materials, the paper obtained by the inventive method is advantageously used in medical treatment in contact with living body tissues. The principle of the method is that the chitinous fibers prepared by a wet spinning process are never brought into a dry condition or always kept wet with water down to the step of sheet making so that the self-bonding power of the fibers by the hydrogen bonding is never decreased and a chitinous paper with sufficient strengths can be prepared without a binder material. Alternatively, once dried chitinous fibers can be treated with a hydrogen-bond forming agent, e.g. urea, so that the sheet making is equally successful without the use of a binder material.

摘要翻译： 本发明提供了不使用任何粘合剂材料制造再生几丁质纤维纸的新方法。 由于几丁质纤维的固有生理惰性和不存在任何粘合剂材料，通过本发明方法获得的纸有利地用于与生物体组织接触的医疗中。 该方法的原理是通过湿纺丝方法制备的壳多糖纤维不会进入干燥状态，或者始终保持用水润湿直至制片步骤，使得通过氢键的纤维的自粘合力 不会减少，并且可以在没有粘合剂材料的情况下制备具有足够强度的几丁质纸。 或者，一旦干燥的几丁质纤维可以用氢键形成剂，例如， 尿素，使得片材制造同样成功，而不使用粘合剂材料。

公开(公告)号：US3949762A

公开(公告)日：1976-04-13

申请号：US521878

申请日：1974-11-07

申请人： Anthony Alfred West ,  Derek Anthony King

发明人： Anthony Alfred West ,  Derek Anthony King

IPC分类号： C08L5/00 ,  A24B15/14 ,  A24B15/16 ,  A24B15/18 ,  A24B15/28 ,  C08J3/20 ,  C08L5/04 ,  D01F1/10 ,  D01F9/04 ,  A24B15/00 ,  A24D1/18

CPC分类号： D21H5/1227 ,  A24B15/14 ,  D01F1/10 ,  D01F9/04 ,  D21H13/32

摘要： A process is provided for manufacturing a smokeable material including a basic material consisting of calcium alginate in fibrous form into which filler material is incorporated. The calcium alginate fibers are formed from the admixture of two solutions, the filler material being suspended in at least one of the solutions in such quantity and the solutions being so mixed that the filler is incorporated integrally in the fibres as they are formed so as to constitute more than 10% of the fibres by weight.

摘要翻译： 提供了一种制造可吸收材料的方法，其包括由纤维状的海藻酸钙组成的基本材料，其中加入填充材料。 藻酸钙纤维由两种溶液的混合物形成，填料材料悬浮在至少一种溶液中，并且溶液被混合，使填料在形成时整体结合在纤维中，从而 占重量的10％以上。

公开(公告)号：US4340442A

公开(公告)日：1982-07-20

申请号：US161664

申请日：1980-06-23

申请人： John R. Hart ,  Stanley G. Juergens ,  William E. McCormack

发明人： John R. Hart ,  Stanley G. Juergens ,  William E. McCormack

IPC分类号： D01D5/00 ,  D01F9/00 ,  D21H5/12

CPC分类号： D21H13/30 ,  D01D5/00 ,  D01F9/00 ,  D21H5/1227

摘要： Starch fibrids useful in enhancing the physical properties of non-woven webs, e.g., paper, are produced by a process which comprises providing an aqueous, alkaline solution of a water-insoluble starch in a finely divided form, e.g., in the form of an aerosol, and introducing the finely divided starch solution into an agitated, aqueous precipitating medium comprising a precipitating salt to thereby produce starch fibrids characterized by having both film and fiber morphology. The starch fibrids are recovered from the salt-containing liquid and may be incorporated into paper to improve the physical properties thereof.

摘要翻译： 用于增强非织造纤维网（例如纸）的物理性能的淀粉纤维是通过一种方法生产的，该方法包括以细碎形式提供水不溶性淀粉的水溶液，例如以 气溶胶，并将细碎淀粉溶液引入包含沉淀盐的搅拌的含水沉淀介质中，从而产生特征在于具有膜和纤维形态的淀粉纤维。 淀粉纤维素从含盐液体中回收，并且可以加入到纸中以改善其物理性能。

公开(公告)号：US4104115A

公开(公告)日：1978-08-01

申请号：US775621

申请日：1977-03-08

申请人： Ronald Ernest Prouse ,  Anthony Alfred West ,  Derek Anthony King ,  Roger Poulson

发明人： Ronald Ernest Prouse ,  Anthony Alfred West ,  Derek Anthony King ,  Roger Poulson

IPC分类号： D21H5/12

CPC分类号： D21H13/32 ,  D21H5/1227

摘要： A method of manufacturing calcium alginate sheets, without the use of an adhesive binder, by use of a Fourdrinier paper making machine is disclosed. Alginate material in fibrous form is obtained by squirting an aqueous solution of water-soluble alginate via a spinneret into a bath of an inorganic salt, whose cation will react with the alginate to produce a water-insoluble alginate. This fibrous alginate material is then fed into a Fourdrinier machine and formed into a sheet, and the pH value of the fibrous alginate slurry at the screen wire of the machine is at or below 7.0.

摘要翻译： 公开了一种通过使用长网造纸机制造海藻酸钙片材而不使用粘结剂的方法。 通过喷丝头将水溶性藻酸盐的水溶液喷射到无机盐的浴中，其阳离子将与藻酸盐反应产生水不溶性海藻酸盐，得到纤维形式的海藻酸盐物质。 然后将该纤维状藻酸盐材料进料到长网机中并形成片材，并且机器丝网处的纤维状藻酸盐浆料的pH值为7.0以下。

公开(公告)号：US3936347A

公开(公告)日：1976-02-03

申请号：US502860

申请日：1974-09-03

申请人： Tatsuo Nomura

发明人： Tatsuo Nomura

IPC分类号： D21H13/10 ,  C08B37/00 ,  C08L5/00 ,  D21H5/12

CPC分类号： D21H5/1227 ,  C08L5/00 ,  D21H13/30

摘要： A specific paper, which is soluble in and easily destroyable with water, is obtained by subjecting to papermaking a suspension of fibers of pullulan, which is a linear high polymer having repetition units, bonded through .alpha.-1,6-linkages, of maltotriose, a trimer of glucose, and has a structure represented by the formula, ##SPC1##Wherein n is an integer of 20 to 10,000 which represents the polymerization degree, or, if necessary, a suspension of said pullulan fibers in admixture with vegetable fibers such as wood fibers, flax or ramie fibers.

摘要翻译： 可溶于水并且容易被水破坏的特定纸是通过将造纸作为具有通过α-1,6键连接的麦芽三糖结合的具有重复单元的线性高聚物的支链淀粉纤维的悬浮液， 葡萄糖的三聚物，并且具有由下式表示的结构：其中N是20至10,000的整数，其表示聚合度，或者如果必要的话，用与植物纤维如木纤维混合的PULLULAN纤维悬挂， FLAX或RAMIE纤维。

公开(公告)号：US3114672A

公开(公告)日：1963-12-17

申请号：US13032761

申请日：1961-08-09

申请人： DU PONT

发明人： HANS SCHOTT

CPC分类号： D21H13/30 ,  D21H5/1227