DE2747124A1 - Verfahren zur verbesserung der trockenfestigkeit eines sich wellenden mediums - Google Patents

Verfahren zur verbesserung der trockenfestigkeit eines sich wellenden mediums

Info

Publication number: DE2747124A1
Authority: DE; Germany
Prior art keywords: polymer; percent; quaternized; weight; polymers
Prior art date: 1976-10-26
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

DE19772747124

Other languages

German (de)

English (en)

Inventor

John Andrew Sedlak

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.)

Wyeth Holdings LLC

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.)

1976-10-26

Filing date

1977-10-20

Publication date

1978-04-27

1977-10-20 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1978-04-27 Publication of DE2747124A1 publication Critical patent/DE2747124A1/de

Status Withdrawn legal-status Critical Current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
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Paper (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

DE19772747124 1976-10-26 1977-10-20 Verfahren zur verbesserung der trockenfestigkeit eines sich wellenden mediums Withdrawn DE2747124A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US73557876A	1976-10-26	1976-10-26

Publications (1)

Publication Number	Publication Date
DE2747124A1 true DE2747124A1 (de)	1978-04-27

Family

ID=24956368

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19772747124 Withdrawn DE2747124A1 (de)	1976-10-26	1977-10-20	Verfahren zur verbesserung der trockenfestigkeit eines sich wellenden mediums

Country Status (15)

Country	Link
JP (1)	JPS5358012A (fi)
AR (1)	AR216100A1 (fi)
AU (1)	AU511377B2 (fi)
BR (1)	BR7707135A (fi)
CA (1)	CA1101158A (fi)
DE (1)	DE2747124A1 (fi)
ES (1)	ES463546A1 (fi)
FI (1)	FI59445C (fi)
FR (1)	FR2369382A1 (fi)
GB (1)	GB1591199A (fi)
IT (1)	IT1091116B (fi)
MX (1)	MX145944A (fi)
NL (1)	NL7711744A (fi)
SE (1)	SE7712003L (fi)
ZA (1)	ZA775597B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5584498A (en) *	1978-12-20	1980-06-25	Rei Tech Inc	Paper making for enhancing paper quality
JPS55137297A (en) *	1979-04-12	1980-10-25	Hamano Industry Co Ltd	Water filtering agent for paper making and paper making method
US4737239A (en) *	1984-09-13	1988-04-12	Ciba-Geigy Corporation	Process for the manufacture of paper or cardboard which is sized under alkaline or neutral conditions with anionic hydrophobic sizing agents and cationic retention aids
US6494990B2 (en)	1995-08-25	2002-12-17	Bayer Corporation	Paper or board with surface of carboxylated surface size and polyacrylamide
US5824190A (en) *	1995-08-25	1998-10-20	Cytec Technology Corp.	Methods and agents for improving paper printability and strength

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2964445A (en) *	1955-11-23	1960-12-13	American Cyanamid Co	Method of sizing paper and resulting product
BE588422A (fi) *	1959-03-14
US3875097A (en) *	1971-12-23	1975-04-01	John Andrew Sedlak	Ionic vinylamide polymer latex and manufacture of paper therewith

1977
- 1977-09-19 CA CA286,965A patent/CA1101158A/en not_active Expired
- 1977-09-19 ZA ZA00775597A patent/ZA775597B/xx unknown
- 1977-09-20 AU AU28937/77A patent/AU511377B2/en not_active Expired
- 1977-09-26 GB GB40042/77A patent/GB1591199A/en not_active Expired
- 1977-09-30 AR AR269401A patent/AR216100A1/es active
- 1977-10-11 FI FI773016A patent/FI59445C/fi not_active IP Right Cessation
- 1977-10-20 DE DE19772747124 patent/DE2747124A1/de not_active Withdrawn
- 1977-10-24 FR FR7731981A patent/FR2369382A1/fr active Granted
- 1977-10-25 IT IT51545/77A patent/IT1091116B/it active
- 1977-10-25 MX MX171072A patent/MX145944A/es unknown
- 1977-10-25 BR BR7707135A patent/BR7707135A/pt unknown
- 1977-10-25 SE SE7712003A patent/SE7712003L/xx not_active Application Discontinuation
- 1977-10-26 NL NL7711744A patent/NL7711744A/xx not_active Application Discontinuation
- 1977-10-26 JP JP12766977A patent/JPS5358012A/ja active Pending
- 1977-10-26 ES ES463546A patent/ES463546A1/es not_active Expired

Also Published As

Publication number	Publication date
BR7707135A (pt)	1978-08-08
FI59445C (fi)	1981-08-10
CA1101158A (en)	1981-05-19
SE7712003L (sv)	1978-04-27
ES463546A1 (es)	1978-12-16
AR216100A1 (es)	1979-11-30
JPS5358012A (en)	1978-05-25
AU2893777A (en)	1979-03-29
FR2369382A1 (fr)	1978-05-26
FR2369382B1 (fi)	1984-02-03
MX145944A (es)	1982-04-23
FI59445B (fi)	1981-04-30
ZA775597B (en)	1978-07-26
GB1591199A (en)	1981-06-17
FI773016A (fi)	1978-04-27
IT1091116B (it)	1985-06-26
AU511377B2 (en)	1980-08-14
NL7711744A (nl)	1978-04-28

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Legal Events

Date	Code	Title	Description
1983-02-24	8128	New person/name/address of the agent	Representative=s name: SPOTT, G., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 800
1984-10-25	8110	Request for examination paragraph 44
1986-03-27	8130	Withdrawal