JPS6136763B2 - - Google Patents

Info

Publication number: JPS6136763B2
Authority: JP; Japan
Prior art keywords: weight; water; surfactant; parts; alkali metal
Prior art date: 1979-04-06
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

Application number

JP4112579A

Other languages

English (en)

Japanese (ja)

Other versions

JPS55133413A (en

Inventor

Tsuneo Tsubakimoto

Tadao Shimomura

Yoshio Irie

Yoshihiko Masuda

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Shokubai Co Ltd

Original Assignee

Nippon Shokubai Co Ltd

Priority date (The priority date 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 date listed.)

1979-04-06

Filing date

1979-04-06

Publication date

1986-08-20

1979-04-06 Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd

1979-04-06 Priority to JP4112579A priority Critical patent/JPS55133413A/ja

1980-04-07 Priority to US06/137,640 priority patent/US4286082A/en

1980-10-17 Publication of JPS55133413A publication Critical patent/JPS55133413A/ja

1986-08-20 Publication of JPS6136763B2 publication Critical patent/JPS6136763B2/ja

Status Granted legal-status Critical Current

Links

239000000178 monomer Substances 0.000 claims description 64
229920006037 cross link polymer Polymers 0.000 claims description 35
239000004094 surface-active agent Substances 0.000 claims description 34
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 32
229920000642 polymer Polymers 0.000 claims description 32
-1 alkali metal salt Chemical class 0.000 claims description 30
238000004519 manufacturing process Methods 0.000 claims description 26
229910052783 alkali metal Inorganic materials 0.000 claims description 25
239000007864 aqueous solution Substances 0.000 claims description 23
238000000034 method Methods 0.000 claims description 20
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 19
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 19
238000001035 drying Methods 0.000 claims description 11
238000010438 heat treatment Methods 0.000 claims description 8
239000000203 mixture Substances 0.000 claims description 7
150000001340 alkali metals Chemical class 0.000 claims description 4
239000002736 nonionic surfactant Substances 0.000 claims description 4
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
229910052708 sodium Inorganic materials 0.000 claims description 3
239000011734 sodium Substances 0.000 claims description 3
229940048053 acrylate Drugs 0.000 description 37
238000006116 polymerization reaction Methods 0.000 description 33
238000004132 cross linking Methods 0.000 description 22
230000008719 thickening Effects 0.000 description 19
239000000843 powder Substances 0.000 description 18
239000011347 resin Substances 0.000 description 18
229920005989 resin Polymers 0.000 description 18
239000002250 absorbent Substances 0.000 description 17
230000002745 absorbent Effects 0.000 description 17
238000010521 absorption reaction Methods 0.000 description 17
239000003960 organic solvent Substances 0.000 description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
230000000052 comparative effect Effects 0.000 description 9
229920000742 Cotton Polymers 0.000 description 8
239000002585 base Substances 0.000 description 8
238000005520 cutting process Methods 0.000 description 8
239000006185 dispersion Substances 0.000 description 8
239000000126 substance Substances 0.000 description 8
239000002562 thickening agent Substances 0.000 description 8
239000007788 liquid Substances 0.000 description 7
239000000499 gel Substances 0.000 description 6
239000000463 material Substances 0.000 description 6
238000007334 copolymerization reaction Methods 0.000 description 5
239000000428 dust Substances 0.000 description 5
238000000465 moulding Methods 0.000 description 5
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
229920002125 Sokalan® Polymers 0.000 description 4
ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
229920001577 copolymer Polymers 0.000 description 4
239000010419 fine particle Substances 0.000 description 4
238000010528 free radical solution polymerization reaction Methods 0.000 description 4
239000002245 particle Substances 0.000 description 4
229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 4
239000004584 polyacrylic acid Substances 0.000 description 4
230000008569 process Effects 0.000 description 4
NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 4
150000005846 sugar alcohols Polymers 0.000 description 4
230000008961 swelling Effects 0.000 description 4
229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
230000008901 benefit Effects 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
230000007423 decrease Effects 0.000 description 3
235000014113 dietary fatty acids Nutrition 0.000 description 3
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
239000000194 fatty acid Substances 0.000 description 3
229930195729 fatty acid Natural products 0.000 description 3
239000003999 initiator Substances 0.000 description 3
230000003472 neutralizing effect Effects 0.000 description 3
238000007127 saponification reaction Methods 0.000 description 3
229920001059 synthetic polymer Polymers 0.000 description 3
PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 2
IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 description 2
XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 description 2
KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 2
CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
108010010803 Gelatin Proteins 0.000 description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
241001122767 Theaceae Species 0.000 description 2
DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 2
JUDXBRVLWDGRBC-UHFFFAOYSA-N [2-(hydroxymethyl)-3-(2-methylprop-2-enoyloxy)-2-(2-methylprop-2-enoyloxymethyl)propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(CO)(COC(=O)C(C)=C)COC(=O)C(C)=C JUDXBRVLWDGRBC-UHFFFAOYSA-N 0.000 description 2
229910001870 ammonium persulfate Inorganic materials 0.000 description 2
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
238000007865 diluting Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 2
238000004880 explosion Methods 0.000 description 2
235000013373 food additive Nutrition 0.000 description 2
239000002778 food additive Substances 0.000 description 2
239000008273 gelatin Substances 0.000 description 2
229920000159 gelatin Polymers 0.000 description 2
235000019322 gelatine Nutrition 0.000 description 2
235000011852 gelatine desserts Nutrition 0.000 description 2
235000011187 glycerol Nutrition 0.000 description 2
238000006386 neutralization reaction Methods 0.000 description 2
239000012299 nitrogen atmosphere Substances 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
238000010298 pulverizing process Methods 0.000 description 2
229940047670 sodium acrylate Drugs 0.000 description 2
239000000661 sodium alginate Substances 0.000 description 2
235000010413 sodium alginate Nutrition 0.000 description 2
229940005550 sodium alginate Drugs 0.000 description 2
235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 1
HWSSEYVMGDIFMH-UHFFFAOYSA-N 2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C HWSSEYVMGDIFMH-UHFFFAOYSA-N 0.000 description 1
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
239000005995 Aluminium silicate Substances 0.000 description 1
101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
239000002211 L-ascorbic acid Substances 0.000 description 1
235000000069 L-ascorbic acid Nutrition 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical group O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
229920001214 Polysorbate 60 Polymers 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
229930006000 Sucrose Natural products 0.000 description 1
OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 description 1
GQPVFBDWIUVLHG-UHFFFAOYSA-N [2,2-bis(hydroxymethyl)-3-(2-methylprop-2-enoyloxy)propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(CO)(CO)COC(=O)C(C)=C GQPVFBDWIUVLHG-UHFFFAOYSA-N 0.000 description 1
CQHKDHVZYZUZMJ-UHFFFAOYSA-N [2,2-bis(hydroxymethyl)-3-prop-2-enoyloxypropyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(CO)COC(=O)C=C CQHKDHVZYZUZMJ-UHFFFAOYSA-N 0.000 description 1
HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
150000001252 acrylic acid derivatives Chemical class 0.000 description 1
239000003905 agrochemical Substances 0.000 description 1
239000003513 alkali Substances 0.000 description 1
150000008044 alkali metal hydroxides Chemical class 0.000 description 1
150000005215 alkyl ethers Chemical class 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
239000003945 anionic surfactant Substances 0.000 description 1
239000003125 aqueous solvent Substances 0.000 description 1
229960005070 ascorbic acid Drugs 0.000 description 1
229920001400 block copolymer Polymers 0.000 description 1
238000012662 bulk polymerization Methods 0.000 description 1
239000001768 carboxy methyl cellulose Substances 0.000 description 1
235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
239000008112 carboxymethyl-cellulose Substances 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
238000003776 cleavage reaction Methods 0.000 description 1
239000002537 cosmetic Substances 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
239000011243 crosslinked material Substances 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
239000002612 dispersion medium Substances 0.000 description 1
239000003814 drug Substances 0.000 description 1
229940079593 drug Drugs 0.000 description 1
238000004049 embossing Methods 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
238000007720 emulsion polymerization reaction Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
CYKDLUMZOVATFT-UHFFFAOYSA-N ethenyl acetate;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=O)OC=C CYKDLUMZOVATFT-UHFFFAOYSA-N 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000003205 fragrance Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
229920000578 graft copolymer Polymers 0.000 description 1
239000011346 highly viscous material Substances 0.000 description 1
238000003898 horticulture Methods 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000009776 industrial production Methods 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
238000004898 kneading Methods 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000004745 nonwoven fabric Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
239000012966 redox initiator Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000007017 scission Effects 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000003516 soil conditioner Substances 0.000 description 1
238000003892 spreading Methods 0.000 description 1
230000007480 spreading Effects 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000005720 sucrose Substances 0.000 description 1
239000008399 tap water Substances 0.000 description 1
235000020679 tap water Nutrition 0.000 description 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
230000001988 toxicity Effects 0.000 description 1
231100000419 toxicity Toxicity 0.000 description 1
ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1

Landscapes

Absorbent Articles And Supports Therefor (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)

JP4112579A 1979-04-06 1979-04-06 Preparation of crosslinked alkali metal acrylate polymer Granted JPS55133413A (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
JP4112579A JPS55133413A (en)	1979-04-06	1979-04-06	Preparation of crosslinked alkali metal acrylate polymer
US06/137,640 US4286082A (en)	1979-04-06	1980-04-07	Absorbent resin composition and process for producing same

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP4112579A JPS55133413A (en)	1979-04-06	1979-04-06	Preparation of crosslinked alkali metal acrylate polymer

Publications (2)

Publication Number	Publication Date
JPS55133413A JPS55133413A (en)	1980-10-17
JPS6136763B2 true JPS6136763B2 (ru)	1986-08-20

Family

ID=12599722

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP4112579A Granted JPS55133413A (en)	1979-04-06	1979-04-06	Preparation of crosslinked alkali metal acrylate polymer

Country Status (1)

Country	Link
JP (1)	JPS55133413A (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2003527213A (ja) *	2000-03-21	2003-09-16	キンバリークラークワールドワイドインコーポレイテッド	永久的な濡れ性を有する超吸収材

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JPS56147809A (en) *	1980-04-18	1981-11-17	Sumitomo Chem Co Ltd	Highly water absorbing hydrogel and its preparation
JPS578210A (en) *	1980-06-19	1982-01-16	Toagosei Chem Ind Co Ltd	Production of water-absorbing resin
JPS57158209A (en) *	1981-03-25	1982-09-30	Kao Corp	Production of bead-form highly water-absorbing polymer
JPS57168921A (en) *	1981-04-10	1982-10-18	Sumitomo Chem Co Ltd	Production of highly water-absorbing polymeric material having improved water-absorption rate
JPS5832607A (ja) *	1981-08-20	1983-02-25	Kao Corp	吸水性に優れた吸水材料の製造法
JPS59189103A (ja) *	1983-04-11	1984-10-26	Nippon Shokubai Kagaku Kogyo Co Ltd	吸水剤
JPS6136309A (ja) *	1984-07-30	1986-02-21	Nippon Shokubai Kagaku Kogyo Co Ltd	耐塩，耐光性吸水剤
JPS62197146A (ja) *	1986-02-26	1987-08-31	Nippon Shokubai Kagaku Kogyo Co Ltd	吸湿反応性を調節された組成物
JPS63210102A (ja) *	1987-02-27	1988-08-31	Mitsubishi Petrochem Co Ltd	高吸水性ポリマ−の製造法
US5610208A (en)	1994-02-17	1997-03-11	Nippon Shokubai Co., Ltd.	Water-absorbent agent, method for production thereof, and water-absorbent composition
EP0712659B1 (en)	1994-06-13	2002-01-09	Nippon Shokubai Co., Ltd.	Water absorbent, process for producing the same, and absorbent article containing the same
USRE38444E1 (en)	1994-06-13	2004-02-24	Nippon Shokubai Co., Ltd.	Absorbing agent, process of manufacturing same, and absorbent product containing same
US6413011B1 (en)	1997-02-26	2002-07-02	Rohm And Haas Company	Method for producing fast-drying multi-component waterborne coating compositions
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JP2012012451A (ja) *	2010-06-30	2012-01-19	San-Dia Polymer Ltd	吸収性樹脂粒子及び吸収性物品
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MY187456A (en)	2015-10-02	2021-09-23	Sdp Global Co Ltd	Water absorbent resin particles and method for producing same
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WO2018180547A1 (ja)	2017-03-30	2018-10-04	Ｓｄｐグローバル株式会社	ラジカル重合用分子量制御剤、それを用いた重合体の製造方法及び重合体
JP7202305B2 (ja) *	2017-08-30	2023-01-11	住友精化株式会社	カルボキシル基含有重合体組成物及びその製造方法
EP3957679A4 (en)	2019-04-16	2023-01-11	Sanyo Chemical Industries, Ltd.	METHOD FOR PRODUCTION OF WATER-ABSORBENT RESIN PARTICLES

1979
- 1979-04-06 JP JP4112579A patent/JPS55133413A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2003527213A (ja) *	2000-03-21	2003-09-16	キンバリークラークワールドワイドインコーポレイテッド	永久的な濡れ性を有する超吸収材

Also Published As

Publication number	Publication date
JPS55133413A (en)	1980-10-17

Publication	Publication Date	Title
JPS6136763B2 (ru)	1986-08-20
EP0312952B1 (en)	1994-01-19	Process for preparing absorbent polymers
RU2243975C2 (ru)	2005-01-10	Порошкообразные сшитые абсорбирующие водные жидкости, а также кровь, полимеры, способ их получения и их применение
US4286082A (en)	1981-08-25	Absorbent resin composition and process for producing same
JPH05237378A (ja)	1993-09-17	超吸収剤の吸水速度を向上させる方法及び吸水速度の向上した超吸収剤ポリマー
JP2877255B2 (ja)	1999-03-31	耐久性の優れた吸水性樹脂の製造方法
JPS5835605B2 (ja)	1983-08-03	ポリアクリル酸アルカリ金属塩架橋体の製造方法
JPH01165610A (ja)	1989-06-29	超吸収性重合体組成物
NL8602749A (nl)	1987-06-01	Werkwijze voor het bereiden van een poreus polymeer en daaruit vervaardigde absorberende voorwerpen.
RU2001126351A (ru)	2003-08-10	Порошкообразные, сшитые, абсорбирующие водные жидкости, а также кровь полимеры, способ их получения и их применение
JPH066612B2 (ja)	1994-01-26	吸水性樹脂の製造法
JPS63210102A (ja)	1988-08-31	高吸水性ポリマ−の製造法
JPH04175319A (ja)	1992-06-23	吸水性樹脂の製造法
JPS6017328B2 (ja)	1985-05-02	ポリアクリル酸アルカリ金属塩架橋体の製法
US4524186A (en)	1985-06-18	Process for producing water-absorbing resins
JPH04501877A (ja)	1992-04-02	高吸水性樹脂の製造方法
JPS61271303A (ja)	1986-12-01	吸水性樹脂の製造方法
JP2901368B2 (ja)	1999-06-07	耐塩性吸水性樹脂の製造方法
JPH02153903A (ja)	1990-06-13	高吸水性樹脂の製法
JP4550256B2 (ja)	2010-09-22	吸水性樹脂の製造法
JPH1045812A (ja)	1998-02-17	繊維含有吸水性樹脂の製造方法
JPS5825499B2 (ja)	1983-05-27	吸水剤
JPS5825500B2 (ja)	1983-05-27	吸水剤
JP2555159B2 (ja)	1996-11-20	吸水性樹脂の製造方法
JPH0848721A (ja)	1996-02-20	吸水性樹脂の製造方法

JPS6136763B2 - - Google Patents

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