GB922698A - Novel fibrous products - Google Patents
Novel fibrous productsInfo
- Publication number
- GB922698A GB922698A GB2780/60A GB278060A GB922698A GB 922698 A GB922698 A GB 922698A GB 2780/60 A GB2780/60 A GB 2780/60A GB 278060 A GB278060 A GB 278060A GB 922698 A GB922698 A GB 922698A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- cellulose
- denier
- rope
- web
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 abstract 4
- -1 nylon 6 and nylon 66 Chemical compound 0.000 abstract 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- 238000004581 coalescence Methods 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 238000009987 spinning Methods 0.000 abstract 2
- 229920008347 Cellulose acetate propionate Polymers 0.000 abstract 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 abstract 1
- 229920002284 Cellulose triacetate Polymers 0.000 abstract 1
- 239000001856 Ethyl cellulose Substances 0.000 abstract 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 abstract 1
- 229920002292 Nylon 6 Polymers 0.000 abstract 1
- 229920002302 Nylon 6,6 Polymers 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 abstract 1
- ZMZINYUKVRMNTG-UHFFFAOYSA-N acetic acid;formic acid Chemical compound OC=O.CC(O)=O ZMZINYUKVRMNTG-UHFFFAOYSA-N 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- HKQOBOMRSSHSTC-UHFFFAOYSA-N cellulose acetate Chemical compound OC1C(O)C(O)C(CO)OC1OC1C(CO)OC(O)C(O)C1O.CC(=O)OCC1OC(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(COC(C)=O)O1.CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 HKQOBOMRSSHSTC-UHFFFAOYSA-N 0.000 abstract 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 abstract 1
- 229920001727 cellulose butyrate Polymers 0.000 abstract 1
- 229920006218 cellulose propionate Polymers 0.000 abstract 1
- 235000019504 cigarettes Nutrition 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 229920001249 ethyl cellulose Polymers 0.000 abstract 1
- 235000019325 ethyl cellulose Nutrition 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 238000007373 indentation Methods 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
- 238000005304 joining Methods 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 1
- 239000011118 polyvinyl acetate Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 239000005033 polyvinylidene chloride Substances 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0229—Filter rod forming processes
- A24D3/0237—Filter rod forming processes by extrusion
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/04—Dry spinning methods
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Abstract
A material readily convertible into tobaccosmoke filter plugs is made by extruding a liquid comprising an organic filament-forming material through a plurality of orifices into a gaseous atmosphere to effect solidification of the material in the form of a multiplicity of continuous filaments and rendering turbulent a zone in said atmosphere to cause random relative movement of the filaments, the random relative movement being of such violence that the filaments interlace to form a three-dimensional lace-like fibrous structure having appreciable strength across the direction of travel of the structure even in the absence of any substantial interfilamentary coalescence, the structure being removed from said zone at a linear speed sufficiently below that at which the liquid streams are extruded for the structure to have a denier of at least 40,000 and condensed into the form of a rope of cross-section suitable for forming <PICT:0922698/IV(a)/1> cigarette-plugs. A solution of a filamentforming substance in a volatile solvent may be extruded into an evaporative atmosphere, e.g. a solution of cellulose acetate in acetone. Other materials specified are ethyl cellulose, cellulose triacetate, cellulose propionate, cellulose butyrate, cellulose acetate-formate, cellulose acetate-propionate, cellulose acetate-butyrate, polyamides, e.g. nylon 6 and nylon 66, linear polyesters, e.g. polyethylene terephthalate acrylonitrile polymers and copolymers, olefinic polymers, e.g. polyethylene, polypropylene, polyvinyl chloride, polyvinyl acetate, vinyl chloride/vinyl acetate copolymers, polyvinylidene chloride. Spinning solutions are preferably extruded under a pressure greater than 600 p.s.i.g., at linear rates of extrusion of 700 or more metres per minute, to produce filaments of individual denier less than 25, preferably less than 10 and the random relative movement of the filaments may be effected by causing jets of air to impinge on the filaments in the zone in which they are formed. The lace-like product may be formed and withdrawn at a linear speed of less than one-tenth of the linear speed of extrusion, and preferably less than one twenty-fifth thereof, at such a rate in relation to the filament denier and number of filaments as to produce a rope having a total denier of 55,000-100,000. The number of filaments may be 3,000 or more but is desirably less than 1,800. Filaments so made have a rough crenulated surface, are irregularly crimped, have many lobes, discontinuous deep pits, folds, indentations, striations and knots and have an irregular crosssection. Tobacco-smoke filter plugs are made from the rope so obtained by conventional methods. Such a plug comprises a bundle of artificial filaments exhibiting no substantial interfilamentary coalescence, and of a total denier of at least 40,000 the severed ends of which filaments form opposite faces of the plug and the lengths of which follow such interlacing tortuous paths within the thickness of the plug that the latter resists forces tending to split it along all or substantially all planes joining said forces. In apparatus as shown, spinnerets 45 are mounted at an angle of 45 degrees to a horizontal endless screen or perforated belt 46 driven at constant speed by rolls 47 and 48. Air nozzle 50 discharges air at 90 degrees to the filaments which fall to the screen 46 as a web 52. Hot air is supplied to the web via duct 58, and apertures 60, and leaves via duct 59. Steam directed through nozzles 62 at web 52 reduces the vapour pressure of the spinning solvent and thus assists drying. As the web 52 moves to the right it successively passes baffles 53, 54, leaves the cabinet, passes over guide 55 and H-bar 56, thus being formed into a rope which is pulled along by feed rolls 57 to be collected or directly formed into cigarette filters.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US744844A US3148101A (en) | 1958-06-26 | 1958-06-26 | Process for making non-woven batt |
CH68260A CH363602A (en) | 1958-06-26 | 1960-01-22 | Filamentous mass capable of filtering gases, method of manufacturing this filamentous mass and apparatus for carrying out this process |
DEC20676A DE1272794B (en) | 1958-06-26 | 1960-01-30 | Method and device for the production of nonwovens |
Publications (1)
Publication Number | Publication Date |
---|---|
GB922698A true GB922698A (en) | 1963-04-03 |
Family
ID=27172309
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21669/59A Expired GB915353A (en) | 1958-06-26 | 1959-06-24 | Fibrous batt |
GB2780/60A Expired GB922698A (en) | 1958-06-26 | 1960-01-26 | Novel fibrous products |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21669/59A Expired GB915353A (en) | 1958-06-26 | 1959-06-24 | Fibrous batt |
Country Status (5)
Country | Link |
---|---|
US (1) | US3148101A (en) |
CH (1) | CH363602A (en) |
DE (2) | DE1230702B (en) |
FR (2) | FR1227864A (en) |
GB (2) | GB915353A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995012702A1 (en) * | 1993-11-03 | 1995-05-11 | Kimberly-Clark Corporation | Spunbond loop material for hook and loop fastening systems |
WO1996014459A1 (en) * | 1994-11-03 | 1996-05-17 | Kimberly-Clark Corporation | Spunbond loop material for hook and loop fastening systems |
US5707707A (en) * | 1993-12-21 | 1998-01-13 | Kimberly-Clark Worldwide, Inc. | Compressively resilient loop structure for hook and loop fastener systems |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3255508A (en) * | 1959-06-02 | 1966-06-14 | Du Pont | Apparatus for crimping textile yarn |
US3314840A (en) * | 1961-08-01 | 1967-04-18 | Celanese Corp | Process and apparatus for producing a non-woven fabric |
BE631990A (en) * | 1962-05-07 | 1900-01-01 | ||
US3477445A (en) * | 1962-05-15 | 1969-11-11 | Celanese Corp | Non-woven cigarette filter rod |
NL297313A (en) * | 1962-08-30 | 1900-01-01 | ||
US3253967A (en) * | 1962-12-18 | 1966-05-31 | Du Pont | Process for producing foam cigarette filters |
GB1075963A (en) * | 1963-06-04 | 1967-07-19 | United States Filter Corp | Improvements in and relating to porous fibrous bodies |
US3323961A (en) * | 1963-10-10 | 1967-06-06 | Eastman Kodak Co | Method and apparatus for forming rodshaped fibrous elements |
GB1114922A (en) * | 1964-06-17 | 1968-05-22 | Mini Of Technology | Manufacture of mouldings from acrylonitrile copolymers |
NL137686C (en) * | 1964-09-30 | |||
CH509450A (en) * | 1965-07-29 | 1971-06-30 | Snia Viscosa | Non-woven fabric prodn |
NL129486C (en) * | 1965-08-17 | |||
US3444863A (en) * | 1966-09-21 | 1969-05-20 | Celanese Corp | Tobacco smoke filter |
US3552400A (en) * | 1967-06-08 | 1971-01-05 | American Filtrona Corp | Filter plug of staple fiber filter elements and the like |
US3500991A (en) * | 1967-07-13 | 1970-03-17 | Clarence W Vogt | Pressure differential material handling device |
US4351683A (en) * | 1967-10-19 | 1982-09-28 | Minnesota Mining And Manufacturing Company | Method of forming web material |
DE1924495A1 (en) * | 1968-05-15 | 1969-11-27 | Mitsubishi Acetate Co Ltd | Cigarette filters |
US3595245A (en) * | 1968-08-14 | 1971-07-27 | Exxon Research Engineering Co | Cigarette filter from polypropylene fibers |
DE1817968C3 (en) * | 1968-11-26 | 1982-01-07 | Enka Ag, 5600 Wuppertal | Elastic mat sheet |
US3852007A (en) * | 1970-05-13 | 1974-12-03 | Celanese Corp | Apparatus for making filters |
US3775213A (en) * | 1970-05-28 | 1973-11-27 | Celanese Corp | Production of lightweight polybenzimidazole insulative material |
US3856612A (en) * | 1971-08-02 | 1974-12-24 | Celanese Corp | Non-woven structures |
US3923587A (en) * | 1972-01-04 | 1975-12-02 | Rhone Poulenc Textile | Apparatus for the manufacture of continuous filament nonwoven web |
US3852009A (en) * | 1972-02-07 | 1974-12-03 | Celanese Corp | Filter making apparatus |
US3801400A (en) * | 1972-03-24 | 1974-04-02 | Celanese Corp | Varying density cartridge filters |
US3923942A (en) * | 1973-01-16 | 1975-12-02 | Toray Industries | Filler material and method of manufacturing same |
US4032688A (en) * | 1973-08-31 | 1977-06-28 | Pall Corporation | Seamless tubular nonwoven webs and filters thereof |
US4189511A (en) * | 1975-10-31 | 1980-02-19 | Celanese Corporation | Filter |
US4180536A (en) * | 1978-03-13 | 1979-12-25 | Celanese Corporation | Process for extruding plasticized open cell foamed cellulose acetate filters |
JPS5922511B2 (en) * | 1978-04-22 | 1984-05-26 | ダイセル化学工業株式会社 | Tobacco smoke filter |
US4267002A (en) * | 1979-03-05 | 1981-05-12 | Eastman Kodak Company | Melt blowing process |
US5053066A (en) * | 1990-05-04 | 1991-10-01 | Hassenboehler Charles B | Nonwoven filter and method of manufacture |
US5244723A (en) * | 1992-01-03 | 1993-09-14 | Kimberly-Clark Corporation | Filaments, tow, and webs formed by hydraulic spinning |
US5529734A (en) * | 1994-08-09 | 1996-06-25 | E. I. Du Pont De Nemours And Company | Process for making and collecting continuous fibers in the form of a rod-shaped batt |
US5591335A (en) * | 1995-05-02 | 1997-01-07 | Memtec America Corporation | Filter cartridges having nonwoven melt blown filtration media with integral co-located support and filtration |
US6013347A (en) * | 1997-07-16 | 2000-01-11 | 3M Innovative Properties Company | Method of continuous tone imaging to provide an imaged high loft mat product |
US6684468B1 (en) * | 2002-10-07 | 2004-02-03 | Lujan Dardo Bonaparte | Microfiber structure |
US7730684B1 (en) * | 2003-07-21 | 2010-06-08 | Keene Building Products Co., Inc. | Weep venting system for masonry walls |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR739071A (en) * | 1932-06-25 | 1933-01-05 | Textiles Synthetiques Sa Des | Textile products as well as processes and apparatus for their manufacture |
DE686319C (en) * | 1935-11-16 | 1940-01-06 | Bemberg Ag | Process for the production of rayon threads from copper oxide ammonia cellulose solution by the spinning funnel process |
CH225326A (en) * | 1935-11-29 | 1943-01-31 | Mij Exploitatie Octrooien Nv | Man-made fiber tape, and method and apparatus for making the same. |
GB529050A (en) * | 1939-05-10 | 1940-11-13 | Courtaulds Ltd | Method for the manufacture and production of curled monofil |
NL63353C (en) * | 1940-09-13 | |||
US2483406A (en) * | 1943-11-20 | 1949-10-04 | American Viscose Corp | Process and apparatus for producing fibrous materials |
GB665278A (en) * | 1948-12-10 | 1952-01-23 | British Celanese | Improvements in or relating to cigarette filter tips |
US2707308A (en) * | 1948-12-10 | 1955-05-03 | British Celanese | Method of making a filter element |
BE505629A (en) * | 1950-11-16 | |||
US2688380A (en) * | 1951-07-13 | 1954-09-07 | American Viscose Corp | Filter cartridge |
US2783609A (en) * | 1951-12-14 | 1957-03-05 | Du Pont | Bulky continuous filament yarn |
CH321465A (en) * | 1951-12-14 | 1957-05-15 | Du Pont | Bulky yarn and method for its manufacture and device for carrying out the method |
US2884681A (en) * | 1952-11-12 | 1959-05-05 | Lof Glass Fibers Co | Method of producing fibers of different diameters simultaneously and of producing glass paper therefrom |
BE536168A (en) * | 1952-12-05 | |||
GB744449A (en) * | 1952-12-05 | 1956-02-08 | Eastman Kodak Co | Tobacco smoke filter elements and method for the preparation thereof |
US2794480A (en) * | 1952-12-05 | 1957-06-04 | Eastman Kodak Co | Apparatus for the manufacture of filters composed of cellulose acetate |
CH325071A (en) * | 1953-06-30 | 1957-10-31 | Algemene Kunstzijde Unie Nv | Process for the production of cigarette filters and cigarette filters produced by this process |
BE535871A (en) * | 1954-02-23 | |||
US2828752A (en) * | 1954-08-16 | 1958-04-01 | Eastman Kodak Co | Fibrous tobacco smoke filters |
USB202877I5 (en) * | 1954-10-26 | |||
US2795290A (en) * | 1954-11-01 | 1957-06-11 | Us Rubber Co | Gas filter |
AT196575B (en) * | 1955-04-18 | 1958-03-25 | Owens Corning Fiberglass Corp | Method and device for the production of lunatiform products |
US2813051A (en) * | 1955-04-18 | 1957-11-12 | American Viscose Corp | Method of producing an absorbent element for filters |
DE1012036B (en) * | 1955-09-01 | 1957-07-11 | Owens Corning Fiberglass Corp | Process for the production of continuous, lunette-like structures from threads or fibers that occur continuously at high speed |
US2988469A (en) * | 1959-12-22 | 1961-06-13 | American Viscose Corp | Method for the production of reticulated webs |
US3080611A (en) * | 1960-11-08 | 1963-03-12 | Eastman Kodak Co | Method for the production of cigarette filters |
-
1958
- 1958-06-26 US US744844A patent/US3148101A/en not_active Expired - Lifetime
-
1959
- 1959-06-22 FR FR798211A patent/FR1227864A/en not_active Expired
- 1959-06-24 GB GB21669/59A patent/GB915353A/en not_active Expired
- 1959-06-25 DE DEC19273A patent/DE1230702B/en active Pending
-
1960
- 1960-01-22 CH CH68260A patent/CH363602A/en unknown
- 1960-01-26 GB GB2780/60A patent/GB922698A/en not_active Expired
- 1960-01-30 DE DEC20676A patent/DE1272794B/en active Pending
- 1960-02-05 FR FR817724A patent/FR78153E/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995012702A1 (en) * | 1993-11-03 | 1995-05-11 | Kimberly-Clark Corporation | Spunbond loop material for hook and loop fastening systems |
US5538019A (en) * | 1993-11-03 | 1996-07-23 | Schweitzer-Mauduit International, Inc. | Spunbond cigarette filter |
US5669900A (en) * | 1993-11-03 | 1997-09-23 | Kimberly-Clark Worldwide, Inc. | Spunbond loop material for hook and loop fastening systems |
US5707707A (en) * | 1993-12-21 | 1998-01-13 | Kimberly-Clark Worldwide, Inc. | Compressively resilient loop structure for hook and loop fastener systems |
WO1996014459A1 (en) * | 1994-11-03 | 1996-05-17 | Kimberly-Clark Corporation | Spunbond loop material for hook and loop fastening systems |
Also Published As
Publication number | Publication date |
---|---|
DE1230702B (en) | 1966-12-15 |
FR78153E (en) | 1962-06-15 |
CH363602A (en) | 1962-07-31 |
US3148101A (en) | 1964-09-08 |
FR1227864A (en) | 1960-08-24 |
DE1272794B (en) | 1968-07-11 |
GB915353A (en) | 1963-01-09 |
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