JPH032042B2 - - Google Patents

Info

Publication number
JPH032042B2
JPH032042B2 JP59233561A JP23356184A JPH032042B2 JP H032042 B2 JPH032042 B2 JP H032042B2 JP 59233561 A JP59233561 A JP 59233561A JP 23356184 A JP23356184 A JP 23356184A JP H032042 B2 JPH032042 B2 JP H032042B2
Authority
JP
Japan
Prior art keywords
polymer gel
water
polymerization
polymer
aqueous solution
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 - Lifetime
Application number
JP59233561A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61110511A (ja
Inventor
Akira Yada
Shusaku Matsumoto
Yoshihiro Kawamori
Takao Saito
Tadashi Nishama
Seiji Adachi
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.)
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku 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.)
Filing date
Publication date
Application filed by Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Priority to JP23356184A priority Critical patent/JPS61110511A/ja
Priority to CA000494151A priority patent/CA1253833A/en
Priority to FI854352A priority patent/FI84448C/fi
Priority to CN85109717A priority patent/CN1007796B/zh
Priority to US06/795,263 priority patent/US4690788A/en
Priority to FR858516383A priority patent/FR2572671B1/fr
Priority to DE19853539385 priority patent/DE3539385A1/de
Priority to GB8530862A priority patent/GB2184054B/en
Publication of JPS61110511A publication Critical patent/JPS61110511A/ja
Publication of JPH032042B2 publication Critical patent/JPH032042B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/04—Making granules by dividing preformed material in the form of plates or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP23356184A 1984-11-06 1984-11-06 水溶性重合体ゲルの細粒化方法 Granted JPS61110511A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP23356184A JPS61110511A (ja) 1984-11-06 1984-11-06 水溶性重合体ゲルの細粒化方法
CA000494151A CA1253833A (en) 1984-11-06 1985-10-29 Process for preparing water-soluble polymer gel particles
FI854352A FI84448C (fi) 1984-11-06 1985-11-05 Foerfarande foer framstaellning av vattenloesliga polymerpartiklar.
CN85109717A CN1007796B (zh) 1984-11-06 1985-11-05 制备水溶性聚合物凝胶颗粒的方法
US06/795,263 US4690788A (en) 1984-11-06 1985-11-05 Process for preparing water-soluble polymer gel particles
FR858516383A FR2572671B1 (fr) 1984-11-06 1985-11-05 Procede de preparation de particules de gel de polymere hydro-soluble
DE19853539385 DE3539385A1 (de) 1984-11-06 1985-11-06 Verfahren zur herstellung von polymergelteilchen
GB8530862A GB2184054B (en) 1984-11-06 1985-12-14 Process for preparing water-soluble polymer gel particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23356184A JPS61110511A (ja) 1984-11-06 1984-11-06 水溶性重合体ゲルの細粒化方法

Publications (2)

Publication Number Publication Date
JPS61110511A JPS61110511A (ja) 1986-05-28
JPH032042B2 true JPH032042B2 (enrdf_load_stackoverflow) 1991-01-14

Family

ID=16956994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23356184A Granted JPS61110511A (ja) 1984-11-06 1984-11-06 水溶性重合体ゲルの細粒化方法

Country Status (1)

Country Link
JP (1) JPS61110511A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998017453A1 (fr) * 1996-10-24 1998-04-30 Nippon Shokubai Co., Ltd. Procede de production d'une resine absorbant l'eau

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW241279B (enrdf_load_stackoverflow) * 1991-02-01 1995-02-21 Catalyst co ltd
JP3795210B2 (ja) * 1997-12-25 2006-07-12 株式会社日本触媒 吸水性樹脂の製造方法
JP4097754B2 (ja) * 1997-12-25 2008-06-11 株式会社日本触媒 吸水性樹脂の製造方法
JP4906987B2 (ja) * 1998-04-07 2012-03-28 株式会社日本触媒 含水ゲル状粒子および吸水性樹脂の製造方法
DE602004004840T2 (de) * 2003-09-01 2007-10-31 Nippon Shokubai Co. Ltd. Verfahren zur Herstellung von wasserabsorbierenden Harzteilchen aus Hydrogelpartikeln
JP6934281B2 (ja) * 2018-01-24 2021-09-15 Ｍｔアクアポリマー株式会社 粉末状水溶性重合体の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193109A (ja) * 1982-05-06 1983-11-10 Sumitomo Chem Co Ltd 含水高分子量水溶性重合体の粗砕方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998017453A1 (fr) * 1996-10-24 1998-04-30 Nippon Shokubai Co., Ltd. Procede de production d'une resine absorbant l'eau

Also Published As

Publication number Publication date
JPS61110511A (ja) 1986-05-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees