JPS6262174B2 - - Google Patents
Info
- Publication number
- JPS6262174B2 JPS6262174B2 JP54040060A JP4006079A JPS6262174B2 JP S6262174 B2 JPS6262174 B2 JP S6262174B2 JP 54040060 A JP54040060 A JP 54040060A JP 4006079 A JP4006079 A JP 4006079A JP S6262174 B2 JPS6262174 B2 JP S6262174B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- fiber
- fibers
- swellable
- sheet
- 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
- 239000000835 fiber Substances 0.000 claims description 119
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 229920000642 polymer Polymers 0.000 claims description 22
- 230000008961 swelling Effects 0.000 claims description 17
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 11
- 239000002250 absorbent Substances 0.000 claims description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920006037 cross link polymer Polymers 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 239000000047 product Substances 0.000 description 34
- 230000000704 physical effect Effects 0.000 description 12
- 239000000017 hydrogel Substances 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 235000002639 sodium chloride Nutrition 0.000 description 7
- 238000009987 spinning Methods 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 239000011162 core material Substances 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000002522 swelling effect Effects 0.000 description 2
- 238000000954 titration curve Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910003202 NH4 Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 241001453636 Salvinia Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000003356 suture material Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229920003176 water-insoluble polymer Polymers 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4006079A JPS55132754A (en) | 1979-04-02 | 1979-04-02 | High water absorbable sheet like fiber product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4006079A JPS55132754A (en) | 1979-04-02 | 1979-04-02 | High water absorbable sheet like fiber product |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55132754A JPS55132754A (en) | 1980-10-15 |
JPS6262174B2 true JPS6262174B2 (da) | 1987-12-25 |
Family
ID=12570371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4006079A Granted JPS55132754A (en) | 1979-04-02 | 1979-04-02 | High water absorbable sheet like fiber product |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55132754A (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK167952B1 (da) * | 1983-03-10 | 1994-01-10 | Procter & Gamble | Absorbentstruktur, som er en blanding af hydrofile fibre og vanduoploeselig hydrogel i form af saerskilte partikler af tvaerbundet polumert materiale, fremgangsmaade til fremstilling af samme samt engangsble fremstillet heraf |
JP4281060B2 (ja) * | 2004-03-03 | 2009-06-17 | 日本エクスラン工業株式会社 | 吸放湿紙およびその製造方法 |
JP5878895B2 (ja) * | 2013-07-22 | 2016-03-08 | 三井造船鉄構エンジニアリング株式会社 | コンクリート養生マット |
TWI645086B (zh) * | 2013-09-20 | 2018-12-21 | 日本Exlan工業股份有限公司 | 交聯丙烯酸系纖維以及含有該纖維的纖維構造物 |
JP7061292B2 (ja) * | 2017-03-31 | 2022-04-28 | 東洋紡株式会社 | 中綿 |
JP7032076B2 (ja) * | 2017-08-09 | 2022-03-08 | 帝人フロンティア株式会社 | 繊維構造体およびその製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5380493A (en) * | 1976-12-27 | 1978-07-15 | Japan Exlan Co Ltd | Preparation of hydrophilic crosslinked polymer |
-
1979
- 1979-04-02 JP JP4006079A patent/JPS55132754A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5380493A (en) * | 1976-12-27 | 1978-07-15 | Japan Exlan Co Ltd | Preparation of hydrophilic crosslinked polymer |
Also Published As
Publication number | Publication date |
---|---|
JPS55132754A (en) | 1980-10-15 |
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