JPH08502080A - 繊維及びフィルム - Google Patents
繊維及びフィルムInfo
- Publication number
- JPH08502080A JPH08502080A JP6500283A JP50028394A JPH08502080A JP H08502080 A JPH08502080 A JP H08502080A JP 6500283 A JP6500283 A JP 6500283A JP 50028394 A JP50028394 A JP 50028394A JP H08502080 A JPH08502080 A JP H08502080A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- film
- polymeric material
- copolymer
- matrix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/36—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated carboxylic acids or unsaturated organic esters as the major constituent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/225—Mixtures of macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.水吸収性で水不溶性の繊維材料の繊維又はフィルムであって、エチレン系 不飽和カルボキシルモノマー50〜95重量%及び共重合性のエチレン系不飽和 モノマー5〜50重量%から形成された架橋したコポリマーのマトリックスを有 し、前記マトリックスは分散したポリマー材料の領域を含み、そして、マトリッ クスコポリマー及び分散したポリマー材料が相互に混和性であり、そして、周囲 条件において化学的に実質的に非反応性であることを特徴とする繊維又はフィル ム。 2.分散したポリマー材料が水溶性ポリマーであることを特徴とする請求の範 囲1に記載の繊維又はフィルム。 3.分散したポリマー材料が架橋されていることを特徴とする請求の範囲1に 記載の繊維又はフィルム。 4.分散したポリマー材料がデンプン又は化学的に変性されたデンプンであり 、且つ、繊維又はフィルムがマトリックスコポリマーのみから形成された繊維又 はフィルムと比較して向上した生分解性を有することを特徴とする請求の範囲1 に記載の繊維又はフィルム。 5.分散したポリマー材料がポリビニルアルコールであり、且つ、繊維又はフ ィルムがマトリックスコポリマーのみから形成された繊維又はフィルムと比較し て向上した荷重下での吸収性及び/又は増加した柔軟性を有することを特徴とす る請求の範囲1又は請求の範囲2に記載の繊維又はフィルム。 6.分散したポリマー材料がセルロースエーテル、ポリアルキレンオキシド又 は不飽和硫酸エステルポリマーであることを特徴とする請求の範囲1〜3のいず れかに記載の繊維又はフィルム。 7.分散したポリマー材料が繊維又はフィルムの乾燥重量の1〜10%で存在 することを特徴とする請求の範囲1〜6のいずれかに 記載の繊維又はフィルム。 8.分散したポリマー材料が繊維又はフィルムの乾燥重量の5%までで存在す ることを特徴とする請求の範囲7に記載の繊維又はフィルム。 9.マトリックスコポリマーがエステル架橋により架橋されていることを特徴 とする請求の範囲1〜8のいずれかに記載の繊維又はフィルム。 10.マトリックスコポリマーの共重合性エチレン系不飽和モノマーが少なく とも部分的にヒドロキシル官能性又はエポキシド官能性コモノマーからなり、且 つ、エステル架橋がカルボキシルモノマーからのカルボン酸基と共重合性モノマ ーからのヒドロキシル基もしくはエポキシド基との間の反応により形成されるこ とを特徴とする請求の範囲9に記載の繊維又はフィルム。 11.請求の範囲1〜10のいずれかに規定した繊維又はフィルムの製造方法 であって、マトリックスコポリマー溶液中のポリマー材料の溶液又は分散体を未 架橋状態で気体環境中に押出しし、ここで、溶剤を除去して繊維又はフィルムを 形成させ、そして、続いてマトリックスコポリマー及び、任意に、分散したポリ マー材料を架橋させることを特徴とする方法。 12.マトリックスコポリマー溶液が水性溶液であることを特徴とする請求の 範囲11に記載の方法。 13.水性溶液中のマトリックスコポリマーの濃度が30〜45重量%である ことを特徴とする請求の範囲12に記載の方法。 14.溶液又は分散体が、80℃より高いがコポリマー溶液又は分散体の沸点 より低い温度で押出しされることを特徴とする請求の範囲11〜13のいずれか に記載の方法。 15.溶液又は分散体が80℃で少なくとも20,000mPa.s の粘度を有することを特徴とする請求の範囲11〜14に記載の方法。 16.溶液又は分散体が紡糸口金を通して押出しされて繊維を形成することを 特徴とする請求の範囲11〜15のいずれかに記載の方法。 17.架橋が150℃〜250℃の範囲の温度で繊維又はフィルムを加熱する ことにより行われることを特徴とする請求の範囲1〜16に記載の方法。 18.繊維又はフィルムがコポリマーの架橋を行う前に延伸されることを特徴 とする請求の範囲11〜17のいずれかに記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929210955A GB9210955D0 (en) | 1992-05-22 | 1992-05-22 | Fibres and filaments |
GB9210955.2 | 1992-05-22 | ||
PCT/GB1993/001012 WO1993024684A1 (en) | 1992-05-22 | 1993-05-18 | Fibre and film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08502080A true JPH08502080A (ja) | 1996-03-05 |
JP3593546B2 JP3593546B2 (ja) | 2004-11-24 |
Family
ID=10715911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50028394A Expired - Fee Related JP3593546B2 (ja) | 1992-05-22 | 1993-05-18 | 繊維 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5466731A (ja) |
EP (1) | EP0641399A1 (ja) |
JP (1) | JP3593546B2 (ja) |
CA (1) | CA2136353A1 (ja) |
GB (1) | GB9210955D0 (ja) |
WO (1) | WO1993024684A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008266804A (ja) * | 2007-04-16 | 2008-11-06 | Japan Vilene Co Ltd | 繊維集合体及びその製造方法 |
JP2013155469A (ja) * | 2012-01-31 | 2013-08-15 | Hokuetsu Kishu Paper Co Ltd | ナノ繊維構造体及びその製造方法 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2270030B (en) * | 1992-08-19 | 1996-06-19 | Courtaulds Plc | Method of producing fibre or film |
IT1267494B1 (it) * | 1994-11-10 | 1997-02-05 | P & G Spa | Materiale assorbente, ad esempio di tipo superassorbente, e relativo uso. |
US5804605A (en) * | 1994-11-10 | 1998-09-08 | The Procter & Gamble Company | Absorbent material |
GB2323392B (en) * | 1997-03-21 | 2001-08-22 | Courtaulds Fibres Ltd | Fibrillated acrylic fibre |
US6121509A (en) * | 1998-01-07 | 2000-09-19 | The Procter & Gamble Company | Absorbent polymer compositions having high sorption capacities under an applied pressure and improved integrity when wet |
US6124391A (en) * | 1998-08-18 | 2000-09-26 | Stockhausen Gmbh & Co. Kg | Superabsorbent polymers having anti-caking characteristics |
GB2340835B (en) | 1998-08-26 | 2003-01-15 | Pvax Ploymers Ltd | PVA-containing compositions |
US6469130B1 (en) | 1998-12-24 | 2002-10-22 | Kimberly-Clark Worldwide, Inc. | Synthetic fiber nonwoven web and method |
NZ503231A (en) * | 1999-03-08 | 2001-09-28 | Humatro Corp | Absorbent, flexible structure comprising pseudo-thermoplastic starch fibers, plasticizer (such as sorbitol, PVA) |
GB0005016D0 (en) | 2000-03-01 | 2000-04-26 | Jumik Technologies Limited | PVA-Containing compositions |
GB0013845D0 (en) * | 2000-06-07 | 2000-07-26 | Campbell Dussek Ltd | A cable or cable component coated with a water swellable material |
US6620503B2 (en) | 2000-07-26 | 2003-09-16 | Kimberly-Clark Worldwide, Inc. | Synthetic fiber nonwoven web and method |
US6482344B1 (en) * | 2000-08-23 | 2002-11-19 | Stockhausen Gmbh & Co. Kg | Superabsorbent polymer fibers having improved absorption characteristics |
US7338625B2 (en) | 2002-09-18 | 2008-03-04 | Kimberly-Clark Worldwide, Inc. | Methods of restoring elasticity after stiffening treatments |
US20040054342A1 (en) * | 2002-09-18 | 2004-03-18 | Newbill Vincent B. | Absorbent articles having a superabsorbent retention web |
US7355091B2 (en) * | 2002-09-18 | 2008-04-08 | Kimberly-Clark Worldwide, Inc. | Elastomeric nonwoven with attached superabsorbent polymer |
GB2422150B (en) * | 2005-01-13 | 2009-11-25 | Pvaxx Res & Dev Ltd | PVA-containing compositions |
US7838610B2 (en) | 2005-09-30 | 2010-11-23 | Nippon Shokubai Co., Ltd. | Ion-sensitive super-absorbent polymer |
WO2008025103A1 (en) * | 2006-07-03 | 2008-03-06 | John Rodney Keats | Stackable plant pot |
EP2222902A2 (de) * | 2007-12-11 | 2010-09-01 | Basf Se | Verfahren zur herstellung von nano- und mesofasern durch elektrospinnen von kolloidalen dispersionen, enthaltend mindestens ein im wesentlichen wasserunlösliches polymer |
US8292863B2 (en) | 2009-10-21 | 2012-10-23 | Donoho Christopher D | Disposable diaper with pouches |
US9622944B2 (en) | 2013-12-19 | 2017-04-18 | Johnson & Johnson Consumer Inc. | Gel-wipe for personal care and household cleansing |
US9826877B2 (en) | 2015-06-17 | 2017-11-28 | Johnson & Johnson Consumer Inc. | Gel wipe composition comprising a superabsorbent gel fiber |
WO2019088597A1 (ko) | 2017-10-30 | 2019-05-09 | 주식회사 엘지화학 | 고흡수성 수지 부직포 및 이의 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5427018A (en) * | 1977-07-29 | 1979-03-01 | Toray Ind Inc | Fibrous material containing powder |
JPS59133235A (ja) * | 1983-01-21 | 1984-07-31 | Kanebo Ltd | 殺菌性ポリマー組成物及びその製造法 |
JPS63159405A (ja) * | 1986-11-20 | 1988-07-02 | アライド・コロイズ・リミテツド | 吸収性生成物 |
JPH02157040A (ja) * | 1988-12-08 | 1990-06-15 | Azumi Roshi Kk | 繊維状脱臭剤 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956329A (en) * | 1954-12-15 | 1960-10-18 | Eastman Kodak Co | Manufacture of filamentary tobacco smoke filter |
US3458616A (en) * | 1967-05-11 | 1969-07-29 | Du Pont | Dry spinning process and apparatus |
US4305901A (en) * | 1973-07-23 | 1981-12-15 | National Gypsum Company | Wet extrusion of reinforced thermoplastic |
US4342811A (en) * | 1979-12-28 | 1982-08-03 | Albany International Corp. | Open-celled microporous sorbent-loaded textile fibers and films and methods of fabricating same |
US4454055A (en) * | 1980-08-25 | 1984-06-12 | National Starch And Chemical Corporation | Absorbent composition of matter, process for preparing same and article prepared therefrom |
HUT38684A (en) * | 1983-11-29 | 1986-06-30 | Avtex Fibers Inc | Fibrous material of germicide activity |
JPS60163956A (ja) * | 1984-02-04 | 1985-08-26 | Arakawa Chem Ind Co Ltd | 吸水性樹脂の製法 |
GB8910788D0 (en) * | 1989-05-10 | 1989-06-28 | Allied Colloids Ltd | Absorbent products and their manufacture |
CA1286465C (en) * | 1986-11-20 | 1991-07-23 | Adrian Swinburn Allen | Absorbent polymeric materials and their manufacture |
JPS63210109A (ja) * | 1987-02-25 | 1988-08-31 | Kanae Kagaku Kogyo Kk | 高吸水性保水剤 |
GB8811955D0 (en) * | 1988-05-20 | 1988-06-22 | Allied Colloids Ltd | Absorbent products & their manufacture |
WO1991003497A1 (en) * | 1989-09-04 | 1991-03-21 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Method of preparing water-absorbent resin |
PT95647A (pt) * | 1989-10-25 | 1991-09-13 | Hoechst Celanese Corp | Processo para a producao de fibras de polimeros |
GB9108942D0 (en) * | 1991-04-26 | 1991-06-12 | Courtaulds Plc | Fibre |
-
1992
- 1992-05-22 GB GB929210955A patent/GB9210955D0/en active Pending
-
1993
- 1993-05-18 WO PCT/GB1993/001012 patent/WO1993024684A1/en not_active Application Discontinuation
- 1993-05-18 JP JP50028394A patent/JP3593546B2/ja not_active Expired - Fee Related
- 1993-05-18 US US08/338,604 patent/US5466731A/en not_active Expired - Fee Related
- 1993-05-18 EP EP93910219A patent/EP0641399A1/en not_active Withdrawn
- 1993-05-18 CA CA002136353A patent/CA2136353A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5427018A (en) * | 1977-07-29 | 1979-03-01 | Toray Ind Inc | Fibrous material containing powder |
JPS59133235A (ja) * | 1983-01-21 | 1984-07-31 | Kanebo Ltd | 殺菌性ポリマー組成物及びその製造法 |
JPS63159405A (ja) * | 1986-11-20 | 1988-07-02 | アライド・コロイズ・リミテツド | 吸収性生成物 |
JPH02157040A (ja) * | 1988-12-08 | 1990-06-15 | Azumi Roshi Kk | 繊維状脱臭剤 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008266804A (ja) * | 2007-04-16 | 2008-11-06 | Japan Vilene Co Ltd | 繊維集合体及びその製造方法 |
JP2013155469A (ja) * | 2012-01-31 | 2013-08-15 | Hokuetsu Kishu Paper Co Ltd | ナノ繊維構造体及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US5466731A (en) | 1995-11-14 |
JP3593546B2 (ja) | 2004-11-24 |
CA2136353A1 (en) | 1993-12-09 |
WO1993024684A1 (en) | 1993-12-09 |
EP0641399A1 (en) | 1995-03-08 |
GB9210955D0 (en) | 1992-07-08 |
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