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JPS55137297A - Water filtering agent for paper making and paper making method - Google Patents

Water filtering agent for paper making and paper making method

Info

Publication number
JPS55137297A
JPS55137297A JP4362979A JP4362979A JPS55137297A JP S55137297 A JPS55137297 A JP S55137297A JP 4362979 A JP4362979 A JP 4362979A JP 4362979 A JP4362979 A JP 4362979A JP S55137297 A JPS55137297 A JP S55137297A
Authority
JP
Japan
Prior art keywords
paper making
water filtering
filtering agent
making method
paper
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.)
Pending
Application number
JP4362979A
Other languages
Japanese (ja)
Inventor
Tatsurou Miwa
Kazunobu Akashi
Yoshitake Sakon
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.)
HAMANO INDUSTRY CO Ltd
Original Assignee
HAMANO INDUSTRY 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 HAMANO INDUSTRY CO Ltd filed Critical HAMANO INDUSTRY CO Ltd
Priority to JP4362979A priority Critical patent/JPS55137297A/en
Publication of JPS55137297A publication Critical patent/JPS55137297A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
JP4362979A 1979-04-12 1979-04-12 Water filtering agent for paper making and paper making method Pending JPS55137297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4362979A JPS55137297A (en) 1979-04-12 1979-04-12 Water filtering agent for paper making and paper making method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4362979A JPS55137297A (en) 1979-04-12 1979-04-12 Water filtering agent for paper making and paper making method

Publications (1)

Publication Number Publication Date
JPS55137297A true JPS55137297A (en) 1980-10-25

Family

ID=12669142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4362979A Pending JPS55137297A (en) 1979-04-12 1979-04-12 Water filtering agent for paper making and paper making method

Country Status (1)

Country Link
JP (1) JPS55137297A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926501A (en) * 1972-07-07 1974-03-09
JPS4955903A (en) * 1972-07-12 1974-05-30
JPS5345411A (en) * 1976-09-30 1978-04-24 Murata Machinery Ltd Housing apparatus for synthetic fiber tow
JPS5358012A (en) * 1976-10-26 1978-05-25 American Cyanamid Co Method of improving dry strength of step forming material
JPS53149292A (en) * 1977-05-31 1978-12-26 Sumitomo Chem Co Ltd High-polymer ampholyte, its production and paper-strengthening agent and high-polymer coagulant containing the same as major ingredient

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926501A (en) * 1972-07-07 1974-03-09
JPS4955903A (en) * 1972-07-12 1974-05-30
JPS5345411A (en) * 1976-09-30 1978-04-24 Murata Machinery Ltd Housing apparatus for synthetic fiber tow
JPS5358012A (en) * 1976-10-26 1978-05-25 American Cyanamid Co Method of improving dry strength of step forming material
JPS53149292A (en) * 1977-05-31 1978-12-26 Sumitomo Chem Co Ltd High-polymer ampholyte, its production and paper-strengthening agent and high-polymer coagulant containing the same as major ingredient

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