Kunihiko ISHIZAKI

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cement additive, cement admixture, cement composition, molded body,...
- Patent number 12,215,057
- Issue date Feb 4, 2025
- Nippon Shokubai Co., Ltd.
- Takeshi Takayama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing water-absorbent resin particles
- Patent number 12,030,997
- Issue date Jul 9, 2024
- Nippon Shokubai Co., Ltd.
- Ryota Wakabayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing water-absorbent resin
- Patent number 11,970,585
- Issue date Apr 30, 2024
- Nippon Shokubai Co., Ltd.
- Satoshi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water absorbent resin powder for heat-generating element compositio...
- Patent number 11,931,290
- Issue date Mar 19, 2024
- Nippon Shokubai Co., Ltd.
- Sachie Kitabata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing water-absorbent resin powder, and drying devic...
- Patent number 11,766,659
- Issue date Sep 26, 2023
- Nippon Shokubai Co., Ltd.
- Hiroyasu Watabe
- F26 - DRYING
Information Patent Grant
Method for producing water-absorbent resin powder and production ap...
- Patent number 11,465,126
- Issue date Oct 11, 2022
- Nippon Shokubai Co., Ltd.
- Hiroyasu Watabe
- F26 - DRYING
Information Patent Grant
Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorb...
- Patent number 10,640,588
- Issue date May 5, 2020
- Nippon Shokubai Co., Ltd.
- Satoshi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorb...
- Patent number 10,640,593
- Issue date May 5, 2020
- Nippon Shokubai Co., Ltd.
- Satoshi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing particulate water-absorbing agent
- Patent number 10,537,874
- Issue date Jan 21, 2020
- Nippon Shokubai Co., Ltd
- Kazushi Torii
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing polyacrylic acid (salt)-based water absorbent...
- Patent number 10,493,429
- Issue date Dec 3, 2019
- Nippon Shokubai Co., Ltd.
- Kozo Nogi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Package of water absorbent resin powder
- Patent number 10,472,429
- Issue date Nov 12, 2019
- Nippon Shokubai Co., Ltd.
- Katsuhiro Kajikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing water-absorbing resin
- Patent number 10,307,506
- Issue date Jun 4, 2019
- Nippon Shokubai Co., Ltd.
- Syuji Kanzaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method of water absorbent resin powder and package of wa...
- Patent number 10,301,398
- Issue date May 28, 2019
- Nippon Shokubai Co., Ltd.
- Katsuhiro Kajikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyacrylic acid (salt)-based water absorbent resin and method for...
- Patent number 10,294,315
- Issue date May 21, 2019
- Nippon Shokubai Co., Ltd.
- Satoshi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing water-absorbing resin powder
- Patent number 9,976,001
- Issue date May 22, 2018
- Nippon Shokubai Co., Ltd
- Sumio Okuda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyacrylic acid (salt)-based water absorbent resin, and method for...
- Patent number 9,962,680
- Issue date May 8, 2018
- Nippon Shokubai Co., Ltd.
- Satoshi Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing polyacrylic acid (salt)-based water-absorbable...
- Patent number 9,896,529
- Issue date Feb 20, 2018
- Nippon Shokubai Co., Ltd
- Satoshi Matsumoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing polyacrylic acid (salt)-based water-absorbing...
- Patent number 9,873,104
- Issue date Jan 23, 2018
- Nippon Shokubai Co., Ltd.
- Satoshi Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing polyacrylic acid (salt)-based water-absorbent...
- Patent number 9,868,800
- Issue date Jan 16, 2018
- Nippon Shokubai Co., Ltd
- Shinichi Fujino
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing water-absorbing polyacrylic acid (salt) resin
- Patent number 9,682,362
- Issue date Jun 20, 2017
- Nippon Shokubai Co., Ltd
- Makoto Nagasawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of producing water absorbent resin
- Patent number 9,624,322
- Issue date Apr 18, 2017
- Nippon Shukubai Co., Ltd.
- Sumio Okuda
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method for producing water absorbent resin particle
- Patent number 9,593,212
- Issue date Mar 14, 2017
- Nippon Shokubai Co., Ltd.
- Shigeru Sakamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for producing polyacrylic acid (salt)-based wa...
- Patent number 9,580,519
- Issue date Feb 28, 2017
- Nippon Shokubai Co., Ltd.
- Kozo Nogi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polyacrylic acid (salt)-based water absorbent...
- Patent number 9,567,414
- Issue date Feb 14, 2017
- Nippon Shokubai Co., Ltd.
- Kozo Nogi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hydrophilic polyacrylic acid (salt) resin and manufacturing method...
- Patent number 9,518,133
- Issue date Dec 13, 2016
- Nippon Shokubai Co., Ltd.
- Shinichi Fujino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing water absorbent resin
- Patent number 9,453,091
- Issue date Sep 27, 2016
- Nippon Shokubai Co., Ltd.
- Sumio Okuda
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Process for continuous production of water-absorbent resin product
- Patent number 9,382,390
- Issue date Jul 5, 2016
- Nippon Shokubai Co., Ltd.
- Kunihiko Ishizaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyacrylic acid (salt) water-absorbing resin and manufacturing met...
- Patent number 9,320,822
- Issue date Apr 26, 2016
- Nippon Shokubai Co., Ltd.
- Satoshi Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-absorbing agent, manufacture method thereof, and absorbent an...
- Patent number 9,308,290
- Issue date Apr 12, 2016
- Nippon Shokubai Co., Ltd
- Katsuyuki Wada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing water-absorbing resin
- Patent number 9,272,068
- Issue date Mar 1, 2016
- Nippon Shokubai Co., Ltd.
- Syuji Kanzaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ABSORBENT ARTICLE
- Publication number 20250025857
- Publication date Jan 23, 2025
- NIPPON SHOKUBAI CO., LTD
- Kanako TSURU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLY(METH)ACRYLIC ACID (SALT)-BASED WATER-ABSORBING RESIN, AND ABSO...
- Publication number 20240253013
- Publication date Aug 1, 2024
- NIPPON SHOKUBAI CO., LTD
- Sachie KITABATA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CEMENT ADDITIVE, CEMENT ADMIXTURE, CEMENT COMPOSITION, MOLDED BODY,...
- Publication number 20220212995
- Publication date Jul 7, 2022
- NIPPON SHOKUBAI CO., LTD
- Takeshi TAKAYAMA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR PRODUCING WATER-ABSORBENT RESIN PARTICLES
- Publication number 20210269606
- Publication date Sep 2, 2021
- Nippon Shokubai Co., Ltd.
- Ryota WAKABAYASHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING WATER-ABSORBENT RESIN
- Publication number 20210147637
- Publication date May 20, 2021
- Nippon Shokubai Co., Ltd.
- Satoshi MATSUMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WATER ABSORBENT RESIN POWDER FOR HEAT-GENERATING ELEMENT COMPOSITIO...
- Publication number 20210100684
- Publication date Apr 8, 2021
- Nippon Shokubai Co., Ltd.
- Sachie KITABATA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WATER ABSORBENT SHEET, ELONGATED WATER ABSORBENT SHEET, AND ABSORBE...
- Publication number 20200023625
- Publication date Jan 23, 2020
- NIPPON SHOKUBAI CO., LTD
- Kazushi TORII
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING WATER-ABSORBENT RESIN POWDER, AND DRYING DEVIC...
- Publication number 20190329220
- Publication date Oct 31, 2019
- Nippon Shokubai Co., Ltd.
- Hiroyasu WATABE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING WATER-ABSORBENT RESIN POWDER AND PRODUCTION AP...
- Publication number 20190329219
- Publication date Oct 31, 2019
- Nippon Shokubai Co., Ltd.
- Hiroyasu WATABE
- F26 - DRYING
Information Patent Application
PACKAGE OF WATER ABSORBENT RESIN POWDER
- Publication number 20190233548
- Publication date Aug 1, 2019
- NIPPON SHOKUBAI CO., LTD
- Katsuhiro Kajikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING PARTICULATE WATER-ABSORBING AGENT THAT HAS POL...
- Publication number 20180071714
- Publication date Mar 15, 2018
- Nippon Shokubai Co., Ltd.
- Kazushi TORII
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBING...
- Publication number 20170216816
- Publication date Aug 3, 2017
- Nippon Shokubai Co., Ltd.
- Satoshi MATSUMOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...
- Publication number 20170166670
- Publication date Jun 15, 2017
- NIPPON SHOKUBAI CO., LTD
- Satoshi MATSUMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...
- Publication number 20170158791
- Publication date Jun 8, 2017
- NIPPON SHOKUBAI CO., LTD
- Satoshi MATSUMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBABLE...
- Publication number 20170066862
- Publication date Mar 9, 2017
- Nippon Shokubai Co., Ltd.
- Satoshi MATSUMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBENT...
- Publication number 20170044281
- Publication date Feb 16, 2017
- Nippon Shokubai Co., Ltd.
- Shinichi FUJINO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING WATER-ABSORBING POLYACRYLIC ACID (SALT) RESIN
- Publication number 20160279602
- Publication date Sep 29, 2016
- Nippon Shokubai Co., Ltd.
- Makoto NAGASAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYACRYLIC ACID (SALT) WATER-ABSORBING RESIN AND MANUFACTURING MET...
- Publication number 20150011388
- Publication date Jan 8, 2015
- NIPPON SHOKUBAI CO., LTD
- Satoshi Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLYACRYLIC ACID-BASED WATER-ABSORBING RESIN POWDER AND METHOD FOR...
- Publication number 20140296465
- Publication date Oct 2, 2014
- Shigeru SAKAMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyacrylic Acid (Salt)-Based Water Absorbent Resin Powder and Meth...
- Publication number 20140193641
- Publication date Jul 10, 2014
- NIPPON SHOKUBAI CO., LTD
- Kazushi Torii
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WA...
- Publication number 20140114035
- Publication date Apr 24, 2014
- NIPPON SHOKUBAI CO., LTD
- Kozo Nogi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WATER-ABSORBING AGENT, MANUFACTURE METHOD THEREOF, AND ABSORBENT AN...
- Publication number 20140058346
- Publication date Feb 27, 2014
- NIPPON SHOKUBAI CO., LTD
- Katsuyuki WADA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...
- Publication number 20140042364
- Publication date Feb 13, 2014
- NIPPON SHOKUBAI CO., LTD
- Kozo Nogi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...
- Publication number 20140031473
- Publication date Jan 30, 2014
- NIPPON SHOKUBAI CO., LTD
- Kozo Nogi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT RESIN, AND METHOD FOR...
- Publication number 20130264517
- Publication date Oct 10, 2013
- Nippon Shokubai Co., Ltd.
- Satoshi Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF PRODUCING ABSORBENT RESIN
- Publication number 20130123435
- Publication date May 16, 2013
- Nippon Shokubai Co., Ltd.
- Sumio Okuda
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...
- Publication number 20130102750
- Publication date Apr 25, 2013
- Nippon Shokubai Co., Ltd.
- Yusuke Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PRODUCING WATER ABSORBENT RESIN
- Publication number 20130066019
- Publication date Mar 14, 2013
- NIPPON SHOKUBAI CO., LTD
- Sumio Okuda
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...
- Publication number 20130043384
- Publication date Feb 21, 2013
- NIPPON SHOKUBAI CO., LTD
- Satoshi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...
- Publication number 20130037708
- Publication date Feb 14, 2013
- NIPPON SHOKUBAI CO., LTD
- Satoshi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kunihiko ISHIZAKI

Person

Patents Grantslast 30 patents

Cement additive, cement admixture, cement composition, molded body,...

Method for producing water-absorbent resin particles

Method for producing water-absorbent resin

Water absorbent resin powder for heat-generating element compositio...

Method for producing water-absorbent resin powder, and drying devic...

Method for producing water-absorbent resin powder and production ap...

Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorb...

Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorb...

Method for producing particulate water-absorbing agent

Method for producing polyacrylic acid (salt)-based water absorbent...

Package of water absorbent resin powder

Process for producing water-absorbing resin

Production method of water absorbent resin powder and package of wa...

Polyacrylic acid (salt)-based water absorbent resin and method for...

Process for producing water-absorbing resin powder

Polyacrylic acid (salt)-based water absorbent resin, and method for...

Method for producing polyacrylic acid (salt)-based water-absorbable...

Method for producing polyacrylic acid (salt)-based water-absorbing...

Method for producing polyacrylic acid (salt)-based water-absorbent...

Process for producing water-absorbing polyacrylic acid (salt) resin

Method of producing water absorbent resin

Method for producing water absorbent resin particle

Method and apparatus for producing polyacrylic acid (salt)-based wa...

Method for producing polyacrylic acid (salt)-based water absorbent...

Hydrophilic polyacrylic acid (salt) resin and manufacturing method...

Method of producing water absorbent resin

Process for continuous production of water-absorbent resin product

Polyacrylic acid (salt) water-absorbing resin and manufacturing met...

Water-absorbing agent, manufacture method thereof, and absorbent an...

Process for producing water-absorbing resin

Patents Applicationslast 30 patents

ABSORBENT ARTICLE

POLY(METH)ACRYLIC ACID (SALT)-BASED WATER-ABSORBING RESIN, AND ABSO...

CEMENT ADDITIVE, CEMENT ADMIXTURE, CEMENT COMPOSITION, MOLDED BODY,...

METHOD FOR PRODUCING WATER-ABSORBENT RESIN PARTICLES

METHOD FOR PRODUCING WATER-ABSORBENT RESIN

WATER ABSORBENT RESIN POWDER FOR HEAT-GENERATING ELEMENT COMPOSITIO...

WATER ABSORBENT SHEET, ELONGATED WATER ABSORBENT SHEET, AND ABSORBE...

METHOD FOR PRODUCING WATER-ABSORBENT RESIN POWDER, AND DRYING DEVIC...

METHOD FOR PRODUCING WATER-ABSORBENT RESIN POWDER AND PRODUCTION AP...

PACKAGE OF WATER ABSORBENT RESIN POWDER

METHOD FOR PRODUCING PARTICULATE WATER-ABSORBING AGENT THAT HAS POL...

METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBING...

POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...

POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...

METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBABLE...

METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBENT...

PROCESS FOR PRODUCING WATER-ABSORBING POLYACRYLIC ACID (SALT) RESIN

POLYACRYLIC ACID (SALT) WATER-ABSORBING RESIN AND MANUFACTURING MET...

POLYACRYLIC ACID-BASED WATER-ABSORBING RESIN POWDER AND METHOD FOR...

Polyacrylic Acid (Salt)-Based Water Absorbent Resin Powder and Meth...

METHOD AND APPARATUS FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WA...

WATER-ABSORBING AGENT, MANUFACTURE METHOD THEREOF, AND ABSORBENT AN...

METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...

METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...

POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT RESIN, AND METHOD FOR...

METHOD OF PRODUCING ABSORBENT RESIN

METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...

METHOD OF PRODUCING WATER ABSORBENT RESIN

POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...

POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...