DE68921598D1 - Kationische Acrylamidpolymere, Verfahren zu deren Herstellung und Verwendung. - Google Patents

Kationische Acrylamidpolymere, Verfahren zu deren Herstellung und Verwendung.

Info

Publication number
DE68921598D1
DE68921598D1 DE68921598T DE68921598T DE68921598D1 DE 68921598 D1 DE68921598 D1 DE 68921598D1 DE 68921598 T DE68921598 T DE 68921598T DE 68921598 T DE68921598 T DE 68921598T DE 68921598 D1 DE68921598 D1 DE 68921598D1
Authority
DE
Germany
Prior art keywords
production
acrylamide polymers
cationic acrylamide
cationic
polymers
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 - Fee Related
Application number
DE68921598T
Other languages
English (en)
Other versions
DE68921598T2 (de
Inventor
Toshihiko Takaki
Kenji Tsuboi
Hiroshi Itoh
Atsuhiko Nitta
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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
Priority claimed from JP63328902A external-priority patent/JP2860554B2/ja
Priority claimed from JP1042180A external-priority patent/JP2665969B2/ja
Priority claimed from JP1042179A external-priority patent/JP2665968B2/ja
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of DE68921598D1 publication Critical patent/DE68921598D1/de
Application granted granted Critical
Publication of DE68921598T2 publication Critical patent/DE68921598T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/14—Polyamide-imides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polymerisation Methods In General (AREA)
DE68921598T 1988-12-28 1989-12-22 Kationische Acrylamidpolymere, Verfahren zu deren Herstellung und Verwendung. Expired - Fee Related DE68921598T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63328902A JP2860554B2 (ja) 1988-12-28 1988-12-28 カチオン性アクリルアミド系重合体の製造方法およびその用途
JP1042180A JP2665969B2 (ja) 1989-02-21 1989-02-21 Ｚ軸紙力及び層間紙力用紙力増強剤及び増強方法、濾水向上剤並びに抄紙
JP1042179A JP2665968B2 (ja) 1989-02-21 1989-02-21 Ｚ軸紙力及び層間紙力用紙力増強剤及び増強方法、濾水向上剤並びに抄紙

Publications (2)

Publication Number Publication Date
DE68921598D1 true DE68921598D1 (de) 1995-04-13
DE68921598T2 DE68921598T2 (de) 1995-07-06

Family

ID=27291095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921598T Expired - Fee Related DE68921598T2 (de) 1988-12-28 1989-12-22 Kationische Acrylamidpolymere, Verfahren zu deren Herstellung und Verwendung.

Country Status (7)

Country Link
US (1) US5039757A (de)
EP (1) EP0377313B1 (de)
KR (1) KR930005028B1 (de)
CA (1) CA2006768C (de)
DE (1) DE68921598T2 (de)
FI (1) FI101711B (de)
NO (1) NO178197C (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992000417A1 (fr) * 1990-06-28 1992-01-09 Mitsui Toatsu Chemicals, Inc. Procede de fabrication de papier et additif associe
US5489626A (en) * 1993-11-24 1996-02-06 Mitsui Toatsu Chemicals, Inc. Admixture for hydraulic cement
IL108253A0 (en) * 1993-12-28 1994-04-12 Yeda Res & Dev Rechargeable zinc halide electrochemical cell
US20030192664A1 (en) * 1995-01-30 2003-10-16 Kulick Russell J. Use of vinylamine polymers with ionic, organic, cross-linked polymeric microbeads in paper-making
US5575924A (en) * 1995-05-04 1996-11-19 Betzdearborn Inc. Water treatment methods
US6013725A (en) * 1996-10-31 2000-01-11 Eastman Chemical Company Low temperature crosslinkable latexes formed by in-situ generation of a crosslinkable functionality
FR2880901B1 (fr) * 2005-01-17 2008-06-20 Snf Sas Soc Par Actions Simpli Procede de fabrication de papier et carton de grande resistance a sec et papiers et cartons ainsi obtenus
FR2912749B1 (fr) 2007-02-19 2009-04-24 Snf Soc Par Actions Simplifiee Copolymeres cationiques derives d'acrylamide et leur utilisations
EP2315875B1 (de) 2008-08-18 2014-03-05 Basf Se Verfahren zur erhöhung der trockenfestigkeit von papier, pappe und karton
FR2938842B1 (fr) * 2008-11-27 2012-09-21 Snf Sas Nouveau procede de preparation de copolymeres d'acrylamide par reaction de degradation d'hofmann
FR2948941B1 (fr) * 2009-08-04 2011-10-28 Snf Sas Copolymers cationiques derives d'acrylamide et leurs utilisations
EP2888404B1 (de) * 2012-08-22 2018-07-18 Basf Se Verfahren zur herstellung von papier, pappe und karton
US9051687B2 (en) 2012-08-22 2015-06-09 Basf Se Production of paper, card and board
FR3016363B1 (fr) 2014-01-15 2017-05-26 Snf Sas Solution aqueuse de copolymeres cationiques derives d'acrylamide, procede de preparation et utilisation
PL3122937T3 (pl) 2014-03-28 2019-07-31 Basf Se Sposób wytwarzania tektury falistej
PT3132092T (pt) 2014-04-16 2019-12-18 Solenis Tech Lp Polímeros contendo vinilamina modificada e sua utilização no fabrico de papel
CN104403064B (zh) * 2014-12-11 2017-07-25 湖南科技大学 紫外引发制备阳离子聚丙烯酰胺的方法及应用
EP3234259A1 (de) 2014-12-16 2017-10-25 Basf Se Verfahren zur herstellung von papier und karton
US9260545B1 (en) 2015-01-15 2016-02-16 Ecolab Usa Inc. Reverse emulsion breaker polymers
WO2016141050A1 (en) 2015-03-04 2016-09-09 Ecolab Usa Inc. Reverse emulsion breaker polymers
US9914882B2 (en) 2015-03-06 2018-03-13 Ecolab Usa Inc. Reverse emulsion breaker polymers
US9783933B2 (en) 2015-04-10 2017-10-10 Solenis Technologies, L.P. Modified vinylamine-containing polymers and their use in papermaking
MX2017016692A (es) 2015-06-18 2018-03-26 Ecolab Usa Inc Copolimeros de rompedores de emulsion inversa.
CN107793525B (zh) * 2017-09-18 2019-11-08 广州振清环保技术有限公司 一种阳离子型水溶性高分子聚合物
CN114920367B (zh) * 2022-05-27 2023-07-21 山东天庆科技发展有限公司 一种耐高温阻垢剂及其制备方法
FR3137094A1 (fr) 2022-06-24 2023-12-29 Snf Sa Polymère hydrosoluble cationique et son procédé de préparation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929744A (en) * 1974-10-31 1975-12-30 Cook Paint & Varnish Co Polymeric isocyanates and process for making same
US4110520A (en) * 1976-12-17 1978-08-29 Kyoritsu Yuki Co., Ltd. Modification of water-soluble acrylic polymer
JPS59135204A (ja) * 1983-01-22 1984-08-03 Hamano Kogyo Kk 水溶性カチオン共重合体及びその利用
US4789703A (en) * 1986-02-24 1988-12-06 Gencorp Inc. Abrasion resistant coatings
US4785055A (en) * 1986-05-05 1988-11-15 American Cyanamid Company Process for the preparation of N-haloamide polymers

Also Published As

Publication number Publication date
NO178197C (no) 1996-02-07
EP0377313A3 (de) 1991-03-20
NO895265L (no) 1990-06-29
FI101711B1 (fi) 1998-08-14
NO178197B (no) 1995-10-30
NO895265D0 (no) 1989-12-27
CA2006768A1 (en) 1990-06-28
KR900009780A (ko) 1990-07-05
FI101711B (fi) 1998-08-14
US5039757A (en) 1991-08-13
FI896275A0 (fi) 1989-12-27
DE68921598T2 (de) 1995-07-06
CA2006768C (en) 1997-03-11
EP0377313B1 (de) 1995-03-08
EP0377313A2 (de) 1990-07-11
KR930005028B1 (ko) 1993-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee