BE511616A - - Google Patents

Info

Publication number: BE511616A
Authority: BE; Belgium

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.)

1951-05-25

Publication of BE511616A publication Critical patent/BE511616A/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
- 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
- D21H17/14—Carboxylic acids; Derivatives thereof
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/10—Esters of organic acids, i.e. acylates
- C08L1/12—Cellulose acetate
- 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
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/08—Impregnated or coated fibreboard
- 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/02—Patterned paper

Landscapes

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

BE511616D 1951-05-25 BE511616A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH299376T		1951-05-25

Publications (1)

Publication Number	Publication Date
BE511616A true BE511616A (xx)

Family

ID=4532896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE511616D BE511616A (xx)	1951-05-25

Country Status (6)

Country	Link
BE (1)	BE511616A (xx)
CH (1)	CH299376A (xx)
DE (1)	DE911782C (xx)
FR (1)	FR1057320A (xx)
GB (2)	GB737920A (xx)
NL (1)	NL84151C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4388378A (en) *	1980-12-05	1983-06-14	United States Gypsum Company	Thermoplastic hardboard from acetylated mat

0
- NL NL84151D patent/NL84151C/xx active
- BE BE511616D patent/BE511616A/xx unknown
1951
- 1951-05-25 CH CH299376D patent/CH299376A/de unknown
- 1951-12-25 DE DES26515A patent/DE911782C/de not_active Expired
1952
- 1952-05-20 GB GB12747/52A patent/GB737920A/en not_active Expired
- 1952-05-20 GB GB15881/55A patent/GB741650A/en not_active Expired
- 1952-05-23 FR FR1057320D patent/FR1057320A/fr not_active Expired

Also Published As

Publication number	Publication date
GB737920A (en)	1955-10-05
CH299376A (de)	1954-06-15
NL84151C (xx)
DE911782C (de)	1954-05-20
FR1057320A (fr)	1954-03-08
GB741650A (en)	1955-12-07

Publication	Publication Date	Title
FR979731A (xx)	1951-05-02
FR971153A (xx)	1951-01-15
BE500996A (xx)
BE501494A (xx)
BE501183A (xx)
BE501200A (xx)
NL84151C (xx)
BE501201A (xx)
BE501312A (xx)
BE501330A (xx)
BE501021A (xx)
BE501372A (xx)
BE466790A (xx)
BE500995A (xx)
BE500989A (xx)	1951-02-15
BE501417A (xx)
BE501710A (xx)
BE500745A (xx)
NL77294C (xx)
NL74159C (xx)
NL73961C (xx)	1954-01-15
BE501371A (xx)
LU31605A1 (xx)
BE501126A (xx)
BE500841A (xx)