NO141221C - Fremgangsmaate for fremstilling av papir - Google Patents

Fremgangsmaate for fremstilling av papir

Info

Publication number: NO141221C
Authority: NO; Norway
Prior art keywords: paper making; making procedure; procedure; paper; making
Prior art date: 1970-03-31

Application number

NO117171A

Other languages

English (en)

Other versions

NO141221B (no

Inventor

Richard Robertson Davidson

Original Assignee

Welwyn Hall Res Assoc

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.)

1970-03-31

Filing date

1971-03-29

Publication date

1980-01-30

1970-03-31 Priority claimed from GB1527470A external-priority patent/GB1353015A/en

1971-03-29 Application filed by Welwyn Hall Res Assoc filed Critical Welwyn Hall Res Assoc

1979-10-22 Publication of NO141221B publication Critical patent/NO141221B/no

1980-01-30 Publication of NO141221C publication Critical patent/NO141221C/no

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
- 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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Paper (AREA)
Making Paper Articles (AREA)

NO117171A 1970-03-31 1971-03-29 Fremgangsmaate for fremstilling av papir NO141221C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB1527470A GB1353015A (en)	1970-03-31	1970-03-31	Paper webs containing fillers
GB3539070		1970-07-21

Publications (2)

Publication Number	Publication Date
NO141221B NO141221B (no)	1979-10-22
NO141221C true NO141221C (no)	1980-01-30

Family

ID=26251183

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO117171A NO141221C (no)	1970-03-31	1971-03-29	Fremgangsmaate for fremstilling av papir

Country Status (8)

Country	Link
BE (1)	BE764992A (no)
CA (1)	CA942457A (no)
DE (1)	DE2115409A1 (no)
ES (1)	ES389739A1 (no)
FI (1)	FI56230C (no)
FR (1)	FR2087960A5 (no)
NL (1)	NL7104237A (no)
NO (1)	NO141221C (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1425114A (en) *	1973-03-09	1976-02-18	Ass Portland Cement	Acid resistant whitings for use in the manufacture of paper
GB1462377A (en) *	1973-06-18	1977-01-26	Ass Portland Cement	Manufacture of paper and filters therefor
GB1527077A (en) *	1974-11-15	1978-10-04	Ass Portland Cement	Filler compositions for use in the manufacture of paper
FR2492425A1 (fr) *	1980-10-21	1982-04-23	Gascogne Papeteries	Procede de preparation par des techniques papetieres d'un materiau en feuille avec une retention sur machine amelioree, materiau en feuille ainsi obtenu et son application notamment dans le domaine de l'impression-ecriture, de l'emballage et des revetements
CH676258A5 (no) *	1989-09-12	1990-12-28	Baerle & Cie Ag
DE4105919A1 (de) *	1991-02-26	1992-08-27	Basf Ag	Waessrige anschlaemmungen von feinteiligen fuellstoffen und ihre verwendung zur herstellung von fuellstoffhaltigem papier
DE4306608A1 (de) *	1993-03-03	1994-11-24	Basf Ag	Wäßrige Pigmentanschlämmungen, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Herstellung von füllstoffhaltigem Papier

1971
- 1971-03-29 NO NO117171A patent/NO141221C/no unknown
- 1971-03-30 BE BE764992A patent/BE764992A/xx unknown
- 1971-03-30 DE DE19712115409 patent/DE2115409A1/de active Pending
- 1971-03-30 FI FI90071A patent/FI56230C/fi active
- 1971-03-30 NL NL7104237A patent/NL7104237A/xx not_active Application Discontinuation
- 1971-03-30 ES ES389739A patent/ES389739A1/es not_active Expired
- 1971-03-31 FR FR7111401A patent/FR2087960A5/fr not_active Expired
- 1971-04-01 CA CA109,342A patent/CA942457A/en not_active Expired

Also Published As

Publication number	Publication date
BE764992A (fr)	1971-08-16
NL7104237A (no)	1971-10-04
FI56230C (fi)	1979-12-10
FR2087960A5 (en)	1971-12-31
DE2115409A1 (de)	1971-11-04
ES389739A1 (es)	1973-05-01
NO141221B (no)	1979-10-22
CA942457A (en)	1974-02-26
FI56230B (fi)	1979-08-31

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