BR9505503A - Terpolímero e processo para a preparação do mesmo - Google Patents

Terpolímero e processo para a preparação do mesmo

Info

Publication number
BR9505503A
BR9505503A BR9505503A BR9505503A BR9505503A BR 9505503 A BR9505503 A BR 9505503A BR 9505503 A BR9505503 A BR 9505503A BR 9505503 A BR9505503 A BR 9505503A BR 9505503 A BR9505503 A BR 9505503A
Authority
BR
Brazil
Prior art keywords
terpolymer
soluble
water
preparing
deciliters
Prior art date
Application number
BR9505503A
Other languages
English (en)
Inventor
William Rodriguez
Original Assignee
Hercules 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
Application filed by Hercules Inc filed Critical Hercules Inc
Publication of BR9505503A publication Critical patent/BR9505503A/pt

Links

Classifications

    • 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
    • C08F20/00—Homopolymers and 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
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • 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
    • 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
    • D21H21/14—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 characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
BR9505503A 1994-11-23 1995-11-23 Terpolímero e processo para a preparação do mesmo BR9505503A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/344,831 US5543446A (en) 1994-11-23 1994-11-23 Water-soluble acrylamide/acrylic acid polymers and their use as dry strength additives for paper

Publications (1)

Publication Number Publication Date
BR9505503A true BR9505503A (pt) 1997-10-28

Family

ID=23352246

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505503A BR9505503A (pt) 1994-11-23 1995-11-23 Terpolímero e processo para a preparação do mesmo

Country Status (14)

Country Link
US (1) US5543446A (pt)
EP (1) EP0713890B1 (pt)
JP (1) JP3841861B2 (pt)
KR (1) KR100400146B1 (pt)
CN (1) CN1085982C (pt)
AT (1) ATE168386T1 (pt)
AU (1) AU696666B2 (pt)
BR (1) BR9505503A (pt)
CA (1) CA2163477C (pt)
DE (1) DE69503459T2 (pt)
ES (1) ES2120119T3 (pt)
FI (1) FI116527B (pt)
NO (1) NO954719L (pt)
TW (1) TW370533B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9426025D0 (en) * 1994-12-22 1995-02-22 Smith Philip L U Oil and gas field chemicals
US7317053B1 (en) 2000-07-10 2008-01-08 Hercules Incorporated Compositions for imparting desired properties to materials
ZA200105884B (en) * 2000-08-04 2002-05-13 Armstrong World Ind Inc Fibrous sheet enhancement.
US6723204B2 (en) * 2002-04-08 2004-04-20 Hercules Incorporated Process for increasing the dry strength of paper
US6939443B2 (en) * 2002-06-19 2005-09-06 Lanxess Corporation Anionic functional promoter and charge control agent
JP5072514B2 (ja) * 2007-09-26 2012-11-14 ダイヤニトリックス株式会社 水溶性重合体の製造方法
CA2743510A1 (en) * 2008-11-21 2010-05-27 Buckman Laboratories International, Inc. Method for controlling enzymatic decomposition of peroxide and products thereof
CN102648254B (zh) * 2009-11-06 2014-09-10 赫尔克里士公司 用于改善纸张强度的聚合物及聚合物混合物的表面涂敷
EP2834277B1 (fr) * 2012-04-04 2018-01-10 Rhodia Operations Procede de synthese de polymeres a partir d'acide acrylique, d'un de ses sels ou de leur melange
BR112015016533B1 (pt) 2013-01-31 2022-06-07 Championx Usa Inc Método para recuperação de um fluido de hidrocarboneto de uma formação subterrânea, polímero hidrossolúvel e composição
US10442980B2 (en) 2014-07-29 2019-10-15 Ecolab Usa Inc. Polymer emulsions for use in crude oil recovery
CN104389237B (zh) * 2014-09-24 2016-08-17 浙江九本环保技术有限公司 一种造纸涂布用生物质胶黏剂及其制备方法和应用
TW201739983A (zh) 2016-01-14 2017-11-16 亞齊羅馬Ｉｐ公司 丙烯酸酯共聚物之用途、使用其之具有纖維素纖維之基材之製造方法及其基板
US11345807B2 (en) 2018-11-02 2022-05-31 Buckman Laboratories International, Inc. Synthesis of re-pulpable temporary wet strength polymer for tissue application

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA547577A (en) * 1957-10-15 L. Azorlosa Julian Preparation of paper product
CA477265A (en) * 1951-09-25 Hercules Powder Company Preparation of paper products
US2661309A (en) * 1948-11-18 1953-12-01 Hercules Powder Co Ltd Coated paper and method of producing same
US3061595A (en) * 1959-11-24 1962-10-30 American Cyanamid Co Polymerization promoter system for water-soluble polymers
US3247171A (en) * 1963-04-08 1966-04-19 Dow Chemical Co Process for hydrolyzing a cross-linked acrylamide polymer and the product thereby
US3332922A (en) * 1963-05-13 1967-07-25 Calgon Corp Acrylamide polymers prepared in the presence of a redox catalyst system wherein a constant free-radical concentration is maintained
US4059552A (en) * 1974-06-21 1977-11-22 The Dow Chemical Company Cross-linked water-swellable polymer particles
US4525527A (en) * 1982-01-25 1985-06-25 American Colloid Company Production process for highly water absorbable polymer
JPS6350597A (ja) * 1986-08-12 1988-03-03 住友化学工業株式会社 紙力増強剤
JPH028207A (ja) * 1988-06-27 1990-01-11 Harima Chem Inc ポリマー水溶液
JPH02139494A (ja) * 1988-11-17 1990-05-29 Harima Chem Inc 製紙用添加剤
JP2905248B2 (ja) * 1990-03-28 1999-06-14 荒川化学工業株式会社 表面紙力剤
JP3089661B2 (ja) * 1990-11-09 2000-09-18 三井サイテック株式会社 紙の製造法
JP3100443B2 (ja) * 1991-12-19 2000-10-16 三井化学株式会社 紙の表面強度改良剤

Also Published As

Publication number Publication date
FI116527B (fi) 2005-12-15
EP0713890A2 (en) 1996-05-29
JPH08208762A (ja) 1996-08-13
CA2163477A1 (en) 1996-05-24
NO954719L (no) 1996-05-24
KR960017706A (ko) 1996-06-17
ATE168386T1 (de) 1998-08-15
AU696666B2 (en) 1998-09-17
FI955580A (fi) 1996-05-24
CN1139121A (zh) 1997-01-01
DE69503459T2 (de) 1998-11-26
DE69503459D1 (de) 1998-08-20
ES2120119T3 (es) 1998-10-16
EP0713890A3 (en) 1996-07-17
FI955580A0 (fi) 1995-11-20
CA2163477C (en) 2000-01-11
US5543446A (en) 1996-08-06
KR100400146B1 (ko) 2003-12-11
EP0713890B1 (en) 1998-07-15
NO954719D0 (no) 1995-11-22
CN1085982C (zh) 2002-06-05
AU3901495A (en) 1996-05-30
JP3841861B2 (ja) 2006-11-08
TW370533B (en) 1999-09-21

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law