DK408878A - PROCEDURE FOR MANUFACTURE OF PAPER WITH HIGH DRY AND LOW WET - Google Patents

PROCEDURE FOR MANUFACTURE OF PAPER WITH HIGH DRY AND LOW WET

Info

Publication number: DK408878A
Authority: DK; Denmark
Prior art keywords: paper; procedure; manufacture; high dry; low wet
Prior art date: 1977-09-16

Application number

DK408878A

Other languages

Danish (da)

Other versions

DK144740C (en

DK144740B (en

Inventor

J Stedefeder

W Guender

S Pfohl

Original Assignee

Basf 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.)

1977-09-16

Filing date

1978-09-15

Publication date

1979-03-17

1978-09-15 Application filed by Basf Ag filed Critical Basf Ag

1979-03-17 Publication of DK408878A publication Critical patent/DK408878A/en

1982-05-24 Publication of DK144740B publication Critical patent/DK144740B/en

1982-10-18 Application granted granted Critical

1982-10-18 Publication of DK144740C publication Critical patent/DK144740C/en

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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

DK408878A 1977-09-16 1978-09-15 PROCEDURE FOR MANUFACTURING PAPER WITH GREAT DRY STRENGTH DK144740C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2741753		1977-09-16
DE2741753A DE2741753B1 (en)	1977-09-16	1977-09-16	Process for making paper with high dry strength and low wet strength

Publications (3)

Publication Number	Publication Date
DK408878A true DK408878A (en)	1979-03-17
DK144740B DK144740B (en)	1982-05-24
DK144740C DK144740C (en)	1982-10-18

Family

ID=6019123

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK408878A DK144740C (en)	1977-09-16	1978-09-15	PROCEDURE FOR MANUFACTURING PAPER WITH GREAT DRY STRENGTH

Country Status (16)

Country	Link
JP (1)	JPS5455613A (en)
AT (1)	AT366119B (en)
AU (1)	AU519223B2 (en)
BE (1)	BE870470A (en)
CA (1)	CA1126594A (en)
CH (1)	CH637714A5 (en)
DE (1)	DE2741753B1 (en)
DK (1)	DK144740C (en)
ES (1)	ES473403A1 (en)
FI (1)	FI62380C (en)
FR (1)	FR2403419A1 (en)
GB (1)	GB2006294B (en)
IT (1)	IT1105527B (en)
NL (1)	NL187029C (en)
NO (1)	NO153460C (en)
SE (1)	SE429244B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2903218A1 (en)	1979-01-27	1980-08-07	Basf Ag	METHOD FOR PRODUCING PAPER WITH HIGH DRY RESISTANCE AND LOW WET STRENGTH
DE3012002A1 (en) *	1980-03-28	1981-10-08	Wolff Walsrode Ag, 3030 Walsrode	METHOD FOR FINISHING PAPER, CARDBOARD AND CARDBOARD
JPS616392A (en) *	1984-06-14	1986-01-13	大昭和製紙株式会社	Anti-aging treated paper and its method
JP2549159B2 (en) *	1988-11-30	1996-10-30	花王株式会社	Hydrolyzed paper
DE19607674A1 (en) *	1996-02-29	1997-09-04	Basf Ag	Use of hydrolyzed polymers of N-vinylcarboxamides as an agent for increasing the dry strength of paper, cardboard and cardboard
DE69807843T2 (en) *	1998-04-22	2003-05-28	Hymo Corp., Tokio/Tokyo	Paper strengthening agents and methods for strengthening paper
CN113089373B (en) *	2021-02-08	2022-06-17	华邦古楼新材料有限公司	Medical high-strength dialysis paper and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR931044A (en) *	1945-02-09	1948-02-11	Ici Ltd	Paper treatment process
US2999038A (en) *	1958-01-24	1961-09-05	Rohm & Haas	Method of producing wet-strength papers
US3875097A (en) *	1971-12-23	1975-04-01	John Andrew Sedlak	Ionic vinylamide polymer latex and manufacture of paper therewith
JPS5721705B2 (en) *	1972-12-02	1982-05-08

1977
- 1977-09-16 DE DE2741753A patent/DE2741753B1/en active Granted
1978
- 1978-09-08 CA CA310,918A patent/CA1126594A/en not_active Expired
- 1978-09-12 FI FI782798A patent/FI62380C/en not_active IP Right Cessation
- 1978-09-13 CH CH956278A patent/CH637714A5/en not_active IP Right Cessation
- 1978-09-13 IT IT51074/78A patent/IT1105527B/en active
- 1978-09-13 NL NLAANVRAGE7809316,A patent/NL187029C/en not_active IP Right Cessation
- 1978-09-13 AU AU39802/78A patent/AU519223B2/en not_active Expired
- 1978-09-14 BE BE190474A patent/BE870470A/en not_active IP Right Cessation
- 1978-09-14 FR FR7826489A patent/FR2403419A1/en active Granted
- 1978-09-15 SE SE7809736A patent/SE429244B/en not_active IP Right Cessation
- 1978-09-15 DK DK408878A patent/DK144740C/en not_active IP Right Cessation
- 1978-09-15 NO NO783133A patent/NO153460C/en unknown
- 1978-09-15 AT AT0670178A patent/AT366119B/en not_active IP Right Cessation
- 1978-09-15 ES ES473403A patent/ES473403A1/en not_active Expired
- 1978-09-15 GB GB7836993A patent/GB2006294B/en not_active Expired
- 1978-09-16 JP JP11291678A patent/JPS5455613A/en active Pending

Also Published As

Publication number	Publication date
FI62380B (en)	1982-08-31
DE2741753C2 (en)	1979-11-08
DE2741753B1 (en)	1979-03-22
AT366119B (en)	1982-03-10
NO153460B (en)	1985-12-16
ES473403A1 (en)	1979-10-16
JPS5455613A (en)	1979-05-02
IT1105527B (en)	1985-11-04
DK144740C (en)	1982-10-18
NO153460C (en)	1986-05-07
ATA670178A (en)	1981-07-15
CA1126594A (en)	1982-06-29
AU3980278A (en)	1980-03-20
GB2006294A (en)	1979-05-02
GB2006294B (en)	1982-04-21
FI62380C (en)	1982-12-10
SE7809736L (en)	1979-03-17
NL187029B (en)	1990-12-03
SE429244B (en)	1983-08-22
DK144740B (en)	1982-05-24
FI782798A7 (en)	1979-03-17
IT7851074A0 (en)	1978-09-13
NL187029C (en)	1991-05-01
FR2403419B1 (en)	1984-04-13
NL7809316A (en)	1979-03-20
AU519223B2 (en)	1981-11-19
FR2403419A1 (en)	1979-04-13
CH637714A5 (en)	1983-08-15
NO783133L (en)	1979-03-19
BE870470A (en)	1979-03-14

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Legal Events

Date	Code	Title	Description
1993-05-24	PBP	Patent lapsed