NO20020033D0 - Zwitterioniske polymerer med höy molekylvekt - Google Patents

Zwitterioniske polymerer med höy molekylvekt

Info

Publication number
NO20020033D0
NO20020033D0 NO20020033A NO20020033A NO20020033D0 NO 20020033 D0 NO20020033 D0 NO 20020033D0 NO 20020033 A NO20020033 A NO 20020033A NO 20020033 A NO20020033 A NO 20020033A NO 20020033 D0 NO20020033 D0 NO 20020033D0
Authority
NO
Norway
Prior art keywords
molecular weight
high molecular
zwitterionic polymers
zwitterionic
polymers
Prior art date
Application number
NO20020033A
Other languages
English (en)
Other versions
NO20020033L (no
Inventor
Phillip W Carter
Patrick G Murray
Jr Larry E Brammer
Andrew J Dunham
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of NO20020033D0 publication Critical patent/NO20020033D0/no
Publication of NO20020033L publication Critical patent/NO20020033L/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
NO20020033A 1999-07-07 2002-01-04 Zwitterioniske polymerer med höy molekylvekt NO20020033L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/349,054 US6313246B1 (en) 1999-07-07 1999-07-07 High molecular weight zwitterionic polymers
PCT/US2000/017841 WO2001004201A1 (en) 1999-07-07 2000-06-28 High molecular weight zwitterionic polymers

Publications (2)

Publication Number Publication Date
NO20020033D0 true NO20020033D0 (no) 2002-01-04
NO20020033L NO20020033L (no) 2002-03-05

Family

ID=23370724

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20020033A NO20020033L (no) 1999-07-07 2002-01-04 Zwitterioniske polymerer med höy molekylvekt

Country Status (14)

Country Link
US (2) US6313246B1 (no)
EP (1) EP1198503A4 (no)
JP (2) JP4132017B2 (no)
KR (1) KR100596068B1 (no)
CN (1) CN100334149C (no)
AR (1) AR024673A1 (no)
AU (1) AU5776000A (no)
BR (1) BR0012251A (no)
CA (1) CA2377859C (no)
MX (1) MXPA02000149A (no)
NO (1) NO20020033L (no)
NZ (1) NZ516417A (no)
TW (1) TWI254728B (no)
WO (1) WO2001004201A1 (no)

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US20070278152A1 (en) * 2006-05-31 2007-12-06 Musale Deepak A Method of improving performance of ultrafiltration or microfiltration membrane process in landfill leachate treatment
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JP6879446B2 (ja) * 2016-04-26 2021-06-02 東レ株式会社 共重合体、医療デバイスおよびその製造方法、医療デバイス用湿潤剤および化合物
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CN106967202B (zh) * 2017-03-06 2020-05-22 深圳大学 纳米凝胶酶及其制备和应用
CN109957067A (zh) * 2017-12-14 2019-07-02 东升新材料（山东）有限公司 一种采用反相乳液聚合制备干强剂的方法
CN109957066A (zh) * 2017-12-14 2019-07-02 东升新材料（山东）有限公司 一种采用反相乳液聚合制备阳离子干强剂的方法
WO2019239819A1 (ja) * 2018-06-15 2019-12-19 栗田工業株式会社 紙及び紙板の製造方法
JP6929899B2 (ja) * 2018-06-15 2021-09-01 栗田工業株式会社 紙及び紙板の製造方法
FR3096985B1 (fr) * 2019-06-05 2021-05-14 S N F Sa Procede de preparation de polymeres structures sous forme de poudre par voie gel
CN111636233B (zh) * 2020-06-03 2022-05-20 玖龙纸业（东莞）有限公司 一种造纸湿部高效助留助滤体系的添加工艺
CN113150209B (zh) * 2021-04-16 2022-10-11 南京聚隆科技股份有限公司 一种高分子量亲水两性离子型抗静电剂及其制备方法和应用
CN113956863B (zh) * 2021-12-07 2022-12-27 山东德仕化工有限公司 一种压裂用粘弹性表面活性剂及其制备方法与应用
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Also Published As

Publication number Publication date
BR0012251A (pt) 2002-03-26
CN100334149C (zh) 2007-08-29
KR20020034153A (ko) 2002-05-08
EP1198503A4 (en) 2005-03-02
JP4132017B2 (ja) 2008-08-13
MXPA02000149A (es) 2002-07-02
CA2377859A1 (en) 2001-01-18
US6313246B1 (en) 2001-11-06
JP2003504476A (ja) 2003-02-04
AU5776000A (en) 2001-01-30
AR024673A1 (es) 2002-10-23
CA2377859C (en) 2010-10-19
TWI254728B (en) 2006-05-11
US6590051B1 (en) 2003-07-08
NZ516417A (en) 2003-09-26
EP1198503A1 (en) 2002-04-24
CN1359408A (zh) 2002-07-17
WO2001004201A1 (en) 2001-01-18
NO20020033L (no) 2002-03-05
JP2008174897A (ja) 2008-07-31
KR100596068B1 (ko) 2006-07-03

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