GB1422302A - Copolymer salts suitable for use in anionic sizes - Google Patents

Copolymer salts suitable for use in anionic sizes

Info

Publication number
GB1422302A
GB1422302A GB453474A GB453474A GB1422302A GB 1422302 A GB1422302 A GB 1422302A GB 453474 A GB453474 A GB 453474A GB 453474 A GB453474 A GB 453474A GB 1422302 A GB1422302 A GB 1422302A
Authority
GB
United Kingdom
Prior art keywords
amide
units
salts
acid
ester
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
Application number
GB453474A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1422302A publication Critical patent/GB1422302A/en
Expired legal-status Critical Current

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
    • 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
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives 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
    • C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F22/36—Amides or 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
    • 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
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J135/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least another carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J135/06—Copolymers with vinyl aromatic monomers

Abstract

1422302 Copolymer salts BAYER AG 31 Jan 1974 [31 Jan 1973] 04534/74 Heading C3P Alkali metal, ammonium or amine salts, suitable for use in anionic sizes for paper, are formed by neutralizing copolymers comprising the following units: (a) 0À5-50 wt. per cent of an imide of an α,#-unsaturated C 4-5 dicarboxylic acid, or a mixture of at least 70% of such imide units with corresponding diester, halfester, amide, ammonium salts or amide salts of the same acid; (b) 0À5-50 wt. per cent of acrylic and/or methacrylic acid; and (c) 40-85 wt. per cent of a vinyl aromatic monomer; these percentages totalling 100. The (a) units may be provided by using an imide as monomer, or by subsequent imidization of dicarboxylic acid, anhydride, ester, half-ester, amide or half-amide units. In examples, the ethyl or isopropyl half-ester of maleic acid is copolymerized with styrene and acrylic acid in solution in the presence of peroxidic or azonitrile catalysts; the resulting copolymers imidized with ammonia or 3-dimethylaminopropylamine-1; and neutralized with ammonia to form the ammonium salts.
GB453474A 1973-01-31 1974-01-31 Copolymer salts suitable for use in anionic sizes Expired GB1422302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732304586 DE2304586C3 (en) 1973-01-31 1973-01-31 Anionic paper sizing agents based on copolymers containing carboxyl groups and dicarboximide groups

Publications (1)

Publication Number Publication Date
GB1422302A true GB1422302A (en) 1976-01-28

Family

ID=5870438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB453474A Expired GB1422302A (en) 1973-01-31 1974-01-31 Copolymer salts suitable for use in anionic sizes

Country Status (11)

Country Link
JP (1) JPS5614799B2 (en)
AT (1) AT332727B (en)
BE (1) BE810302A (en)
CA (1) CA1021507A (en)
CH (1) CH596382A5 (en)
DE (1) DE2304586C3 (en)
ES (1) ES422794A1 (en)
FR (1) FR2216394B1 (en)
GB (1) GB1422302A (en)
IT (1) IT1002790B (en)
NL (1) NL7401290A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000078717A1 (en) * 1999-06-24 2000-12-28 Albemarle Corporation Sizing agents of enhanced performance capabilities
US6225437B1 (en) 1999-06-24 2001-05-01 Albemarle Corporation Sizing agents of enhanced performance capabilities
US6231659B1 (en) 1999-06-24 2001-05-15 Albemarle Corporation Sizing agents and starting materials for their preparation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602688C2 (en) * 1976-01-24 1987-03-26 Basf Ag, 6700 Ludwigshafen Sizing agents for paper
DE3162325D1 (en) * 1980-12-12 1984-03-22 Bayer Ag Paper-sizing agents and a process for their preparation
JP6749181B2 (en) 2016-08-19 2020-09-02 Ntn株式会社 Electric motor device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000078717A1 (en) * 1999-06-24 2000-12-28 Albemarle Corporation Sizing agents of enhanced performance capabilities
US6225437B1 (en) 1999-06-24 2001-05-01 Albemarle Corporation Sizing agents of enhanced performance capabilities
US6231659B1 (en) 1999-06-24 2001-05-15 Albemarle Corporation Sizing agents and starting materials for their preparation

Also Published As

Publication number Publication date
JPS49102905A (en) 1974-09-28
IT1002790B (en) 1976-05-20
BE810302A (en) 1974-07-29
DE2304586C3 (en) 1978-08-03
DE2304586B2 (en) 1977-12-01
ATA69074A (en) 1976-01-15
NL7401290A (en) 1974-08-02
CA1021507A (en) 1977-11-29
FR2216394B1 (en) 1977-09-16
ES422794A1 (en) 1976-05-01
AT332727B (en) 1976-10-11
CH596382A5 (en) 1978-03-15
DE2304586A1 (en) 1974-08-01
JPS5614799B2 (en) 1981-04-06
FR2216394A1 (en) 1974-08-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee