JPH047887B2 - - Google Patents

Info

Publication number
JPH047887B2
JPH047887B2 JP59233560A JP23356084A JPH047887B2 JP H047887 B2 JPH047887 B2 JP H047887B2 JP 59233560 A JP59233560 A JP 59233560A JP 23356084 A JP23356084 A JP 23356084A JP H047887 B2 JPH047887 B2 JP H047887B2
Authority
JP
Japan
Prior art keywords
polymer gel
polymerization
water
polymer
crusher
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
JP59233560A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61110510A (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 JP23356084A priority Critical patent/JPS61110510A/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 JPS61110510A publication Critical patent/JPS61110510A/ja
Publication of JPH047887B2 publication Critical patent/JPH047887B2/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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP23356084A 1984-11-06 1984-11-06 水溶性重合体ゲルの破砕方法 Granted JPS61110510A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP23356084A JPS61110510A (ja) 1984-11-06 1984-11-06 水溶性重合体ゲルの破砕方法
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
JP23356084A JPS61110510A (ja) 1984-11-06 1984-11-06 水溶性重合体ゲルの破砕方法

Publications (2)

Publication Number Publication Date
JPS61110510A JPS61110510A (ja) 1986-05-28
JPH047887B2 true JPH047887B2 (enrdf_load_stackoverflow) 1992-02-13

Family

ID=16956978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23356084A Granted JPS61110510A (ja) 1984-11-06 1984-11-06 水溶性重合体ゲルの破砕方法

Country Status (1)

Country Link
JP (1) JPS61110510A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100305A (en) * 1996-10-24 2000-08-08 Nippon Shokubai Co., Ltd. Method of production of water-absorbing resin
JP4920182B2 (ja) * 2003-09-01 2012-04-18 株式会社日本触媒 吸水性樹脂粒子の製造方法
DE602004004840T2 (de) * 2003-09-01 2007-10-31 Nippon Shokubai Co. Ltd. Verfahren zur Herstellung von wasserabsorbierenden Harzteilchen aus Hydrogelpartikeln
SE0402417L (sv) * 2004-10-07 2005-07-19 Goesta Larssons Mek Verkst Ab Rivvals med spår för rivverktyg
TWI383008B (zh) 2005-08-17 2013-01-21 Nippon Catalytic Chem Ind 吸水性樹脂之製造方法及吸水性樹脂以及其利用
EP2104601B1 (en) * 2007-01-16 2019-09-25 Basf Se Production of superabsorbent polymers on a continuous belt reactor
CN110402267A (zh) * 2017-03-24 2019-11-01 住友精化株式会社 吸水性树脂的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547032B2 (enrdf_load_stackoverflow) * 1973-10-27 1979-04-03
JPS541954U (enrdf_load_stackoverflow) * 1977-06-07 1979-01-08

Also Published As

Publication number Publication date
JPS61110510A (ja) 1986-05-28

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Legal Events

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