SE8402176L - Forfarande for papperstillverkning - Google Patents

Forfarande for papperstillverkning

Info

Publication number: SE8402176L
Authority: SE; Sweden
Prior art keywords: added; fiber pulp; filler; pulp suspension; retention agent
Prior art date: 1983-04-25

Application number

SE8402176A

Other languages

Unknown language ( )

English (en)

Other versions

SE8402176D0 (sv

SE460730B (sv

Inventor

L J Yrjans

L H Petander

Original Assignee

Kemira Oy

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.)

1983-04-25

Filing date

1984-04-18

Publication date

1984-10-26

1984-04-18 Application filed by Kemira Oy filed Critical Kemira Oy

1984-04-18 Publication of SE8402176D0 publication Critical patent/SE8402176D0/sv

1984-10-26 Publication of SE8402176L publication Critical patent/SE8402176L/sv

1989-11-13 Publication of SE460730B publication Critical patent/SE460730B/sv

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
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Making Paper Articles (AREA)

SE8402176A 1983-04-25 1984-04-18 Foerfarande foer tillverkning av papper med foerbaettrad torrhaallfasthet SE460730B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI831400A FI71379C (fi)	1983-04-25	1983-04-25	Metod vid pappersframstaellning

Publications (3)

Publication Number	Publication Date
SE8402176D0 SE8402176D0 (sv)	1984-04-18
SE8402176L true SE8402176L (sv)	1984-10-26
SE460730B SE460730B (sv)	1989-11-13

Family

ID=8517099

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8402176A SE460730B (sv)	1983-04-25	1984-04-18	Foerfarande foer tillverkning av papper med foerbaettrad torrhaallfasthet

Country Status (5)

Country	Link
CA (1)	CA1232713A (sv)
DE (1)	DE3412535A1 (sv)
FI (1)	FI71379C (sv)
NO (1)	NO163871B (sv)
SE (1)	SE460730B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0203817A1 (en) *	1985-05-31	1986-12-03	Betz Europe, Inc.	Polymeric compositions
GB8531558D0 (en) *	1985-12-21	1986-02-05	Wiggins Teape Group Ltd	Loaded paper
US5876563A (en) *	1994-06-01	1999-03-02	Allied Colloids Limited	Manufacture of paper
SE0401600D0 (sv) *	2004-06-18	2004-06-18	Stfi Packforsk Ab	Method for manufacturing paper or similar
CN101597875B (zh) *	2009-07-10	2014-06-18	南京林业大学	一种淀粉和浆料共糊化改善纸张强度的工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1110004A (en) *	1964-07-28	1968-04-18	Basf Ag	Improved papers having high mechanical strength and their production

1983
- 1983-04-25 FI FI831400A patent/FI71379C/fi not_active IP Right Cessation
1984
- 1984-04-04 DE DE19843412535 patent/DE3412535A1/de not_active Withdrawn
- 1984-04-17 CA CA000452222A patent/CA1232713A/en not_active Expired
- 1984-04-18 SE SE8402176A patent/SE460730B/sv unknown
- 1984-04-24 NO NO841616A patent/NO163871B/no unknown

Also Published As

Publication number	Publication date
SE8402176D0 (sv)	1984-04-18
FI71379B (fi)	1986-09-09
FI71379C (fi)	1986-12-19
DE3412535A1 (de)	1984-10-25
CA1232713A (en)	1988-02-16
FI831400A0 (fi)	1983-04-25
FI831400L (fi)	1984-10-26
SE460730B (sv)	1989-11-13
NO841616L (no)	1984-10-26
NO163871B (no)	1990-04-23

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