ZA844518B - Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes - Google Patents

Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes

Info

Publication number: ZA844518B
Authority: ZA; South Africa
Prior art keywords: acrylamido; dewatering; paper; manufacture; sulfonic acid
Prior art date: 1983-06-15

Application number

ZA844518A

Other languages

English (en)

Inventor

Edward Strazdins

Original Assignee

American Cyanamid 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.)

1983-06-15

Filing date

1984-06-14

Publication date

1985-02-27

1984-06-14 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1985-02-27 Publication of ZA844518B publication Critical patent/ZA844518B/xx

Links

229920001131 Pulp (paper) Polymers 0.000 title abstract 4
229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 title abstract 2
XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 title abstract 2
229920001577 copolymer Polymers 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title abstract 2
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
-1 alum Chemical class 0.000 abstract 1
229940037003 alum Drugs 0.000 abstract 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
230000000930 thermomechanical effect Effects 0.000 abstract 1

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
- 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/08—Mechanical or thermomechanical pulp
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Lubricants (AREA)
Train Traffic Observation, Control, And Security (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Continuous Casting (AREA)
Pens And Brushes (AREA)

ZA844518A 1983-06-15 1984-06-14 Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes ZA844518B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US50456183A	1983-06-15	1983-06-15

Publications (1)

Publication Number	Publication Date
ZA844518B true ZA844518B (en)	1985-02-27

Family

ID=24006797

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA844518A ZA844518B (en)	1983-06-15	1984-06-14	Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes

Country Status (11)

Country	Link
EP (1)	EP0129078B1 (da)
JP (1)	JPS6017192A (da)
KR (1)	KR900002108B1 (da)
AT (1)	ATE31757T1 (da)
AU (1)	AU2936284A (da)
CA (1)	CA1216711A (da)
DE (1)	DE3468458D1 (da)
DK (1)	DK291684A (da)
FI (1)	FI71799C (da)
NO (1)	NO842387L (da)
ZA (1)	ZA844518B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0953679B1 (en) *	1998-04-22	2002-09-11	Hymo Corporation	Paper strengthening agent and paper strengthening method
PL3679076T3 (pl) *	2017-09-08	2024-04-29	Solenis Technologies Cayman, L.P.	Kompozycja z usieciowanymi anionowymi organicznymi mikrocząstkami polimerycznymi, ich produkcja i zastosowanie w procesach produkcji papieru i tektury
CA3228526A1 (en)	2021-08-31	2023-03-09	Mingli Wei	Novel composition and method for papermaking
US12565736B2 (en) *	2022-08-30	2026-03-03	Saudi Arabian Oil Company	Static mixer for electrical submersible pump (ESP) high gas/oil ratio (GOR) completions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE789727A (fr) *	1971-10-06	1973-04-05	Calgon Corp	Polymeres hydrosolubles d'acide 2-acylamido-2-methylpropane sulfonique

1984
- 1984-05-18 DE DE8484105686T patent/DE3468458D1/de not_active Expired
- 1984-05-18 EP EP84105686A patent/EP0129078B1/en not_active Expired
- 1984-05-18 AT AT84105686T patent/ATE31757T1/de not_active IP Right Cessation
- 1984-06-12 JP JP59119232A patent/JPS6017192A/ja active Pending
- 1984-06-13 CA CA000456437A patent/CA1216711A/en not_active Expired
- 1984-06-14 NO NO842387A patent/NO842387L/no unknown
- 1984-06-14 KR KR1019840003336A patent/KR900002108B1/ko not_active Expired
- 1984-06-14 FI FI842418A patent/FI71799C/fi not_active IP Right Cessation
- 1984-06-14 DK DK291684A patent/DK291684A/da not_active Application Discontinuation
- 1984-06-14 AU AU29362/84A patent/AU2936284A/en not_active Abandoned
- 1984-06-14 ZA ZA844518A patent/ZA844518B/xx unknown

Also Published As

Publication number	Publication date
DE3468458D1 (en)	1988-02-11
JPS6017192A (ja)	1985-01-29
NO842387L (no)	1984-12-17
KR850000564A (ko)	1985-02-28
ATE31757T1 (de)	1988-01-15
DK291684D0 (da)	1984-06-14
FI71799B (fi)	1986-10-31
KR900002108B1 (ko)	1990-04-02
CA1216711A (en)	1987-01-20
EP0129078B1 (en)	1988-01-07
FI71799C (fi)	1987-02-09
FI842418L (fi)	1984-12-16
FI842418A0 (fi)	1984-06-14
EP0129078A1 (en)	1984-12-27
DK291684A (da)	1984-12-16
AU2936284A (en)	1984-12-20

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