LU46350A1 - - Google Patents

Info

Publication number: LU46350A1
Authority: LU; Luxembourg

Application number

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.)

1963-06-20

Filing date

1964-06-18

Publication date

1972-01-01

1964-06-18 Application filed filed Critical

1972-01-01 Publication of LU46350A1 publication Critical patent/LU46350A1/xx

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
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/1272—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation
- D21H5/1281—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation by chemical treatment
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- 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
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/20—Chemically or biochemically modified fibres
- 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
- D21H17/64—Alkaline compounds
- 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
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/02—Chemical or biochemical treatment

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Biochemistry (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)

LU46350D 1963-06-20 1964-06-18 LU46350A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK293063		1963-06-20

Publications (1)

Publication Number	Publication Date
LU46350A1 true LU46350A1 (de)	1972-01-01

Family

ID=8117247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU46350D LU46350A1 (de)	1963-06-20	1964-06-18

Country Status (8)

Country	Link
BE (1)	BE649486A (de)
DE (1)	DE1287428B (de)
FI (1)	FI42797B (de)
FR (1)	FR1401629A (de)
GB (1)	GB1081063A (de)
LU (1)	LU46350A1 (de)
NL (1)	NL6406934A (de)
SE (1)	SE225643C1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5843278A (en) *	1997-02-14	1998-12-01	Potlatch Corporation	Method of producing soft paper products
WO2001038639A1 (en) *	1999-11-23	2001-05-31	Kimberly-Clark Worldwide, Inc.	High opacity tissue products
US6936136B2 (en) *	2002-12-31	2005-08-30	Kimberly-Clark Worldwide, Inc.	Amino-functionalized pulp fibers

1964
- 1964-06-17 GB GB25100/64A patent/GB1081063A/en not_active Expired
- 1964-06-18 SE SE755064A patent/SE225643C1/sv unknown
- 1964-06-18 NL NL6406934A patent/NL6406934A/xx unknown
- 1964-06-18 DE DE1964P0034525 patent/DE1287428B/de active Pending
- 1964-06-18 FI FI1334/64A patent/FI42797B/fi active
- 1964-06-18 LU LU46350D patent/LU46350A1/xx unknown
- 1964-06-19 FR FR978923A patent/FR1401629A/fr not_active Expired
- 1964-06-19 BE BE649486A patent/BE649486A/xx unknown

Also Published As

Publication number	Publication date
GB1081063A (en)	1967-08-31
NL6406934A (de)	1964-12-21
DE1287428B (de)	1969-01-16
BE649486A (de)	1964-10-16
FR1401629A (fr)	1965-06-04
FI42797B (de)	1970-06-30
SE225643C1 (sv)	1969-03-18

Publication	Publication Date	Title
AR142945A1 (de)	1965-02-11
AT260747B (de)	1968-03-25
BE627012A (de)
BE626590A (de)
BE626358A (de)
BE507458A (de)
BE465565A (de)
BE462764A (de)
BE31062A (de)
BE645779A (de)	1964-07-16
BE645384A (de)	1964-07-16
BE644578A (de)	1964-09-02
BE644474A (de)	1964-08-28
BE644419A (de)	1964-06-15
BE644103A (de)	1964-06-15
BE644102A (de)	1964-08-20
BE644065A (de)	1964-08-19
BE644050A (de)	1964-06-15
BE643914A (de)	1964-06-15
BE643457A (de)	1964-08-06
BE642958A (de)	1964-05-15
BE642285A (de)	1964-05-04
BE642147A (de)	1964-05-04
BE533484A (de)
BE630255A (de)