NL297257A - - Google Patents

Info

Publication number: NL297257A
Authority: NL; Netherlands

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.)

1962-08-31

Publication of NL297257A publication Critical patent/NL297257A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- D21H11/06—Sulfite or bisulfite pulp
- 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
- D21H17/29—Starch cationic
- 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
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biochemistry (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Paper (AREA)

NL297257D 1962-08-31 NL297257A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US22088862A	1962-08-31	1962-08-31

Publications (1)

Publication Number	Publication Date
NL297257A true NL297257A (enrdf_load_stackoverflow)

Family

ID=22825428

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL297257D NL297257A (enrdf_load_stackoverflow)	1962-08-31

Country Status (4)

Country	Link
BE (1)	BE636755A (enrdf_load_stackoverflow)
DE (1)	DE1286888B (enrdf_load_stackoverflow)
GB (1)	GB1036848A (enrdf_load_stackoverflow)
NL (1)	NL297257A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL120503C (enrdf_load_stackoverflow) *	1958-07-03

0
- NL NL297257D patent/NL297257A/xx unknown
- BE BE636755D patent/BE636755A/xx unknown
1963
- 1963-08-29 GB GB3421263A patent/GB1036848A/en not_active Expired
- 1963-08-29 DE DE1963S0086986 patent/DE1286888B/de active Pending

Also Published As

Publication number	Publication date
DE1286888B (de)	1969-01-09
BE636755A (enrdf_load_stackoverflow)
GB1036848A (en)	1966-07-20

Publication	Publication Date	Title
BE616548R (enrdf_load_stackoverflow)	1962-10-17
BE629171A (enrdf_load_stackoverflow)	1963-09-04
BE615521A (enrdf_load_stackoverflow)
BE615316A (enrdf_load_stackoverflow)
BE634579A (enrdf_load_stackoverflow)
NL297257A (enrdf_load_stackoverflow)
BE634353A (enrdf_load_stackoverflow)
BE633978A (enrdf_load_stackoverflow)
BE633173A (enrdf_load_stackoverflow)
BE632995A (enrdf_load_stackoverflow)
BE613529A (enrdf_load_stackoverflow)	1962-06-01
BE613335A (enrdf_load_stackoverflow)
BE632273A (enrdf_load_stackoverflow)
BE632206A (enrdf_load_stackoverflow)
BE631192A (enrdf_load_stackoverflow)
BE631182A (enrdf_load_stackoverflow)
BE630956A (enrdf_load_stackoverflow)
BE630120A (enrdf_load_stackoverflow)
BE629544A (enrdf_load_stackoverflow)
BE629423A (enrdf_load_stackoverflow)
BE629358A (enrdf_load_stackoverflow)
BE628309A (enrdf_load_stackoverflow)
BE627991A (enrdf_load_stackoverflow)
BE627744A (enrdf_load_stackoverflow)
BE627213A (enrdf_load_stackoverflow)