BE834360A - TREATMENT OF FIBROUS MATERIALS - Google Patents
TREATMENT OF FIBROUS MATERIALSInfo
- Publication number
- BE834360A BE834360A BE2054612A BE2054612A BE834360A BE 834360 A BE834360 A BE 834360A BE 2054612 A BE2054612 A BE 2054612A BE 2054612 A BE2054612 A BE 2054612A BE 834360 A BE834360 A BE 834360A
- Authority
- BE
- Belgium
- Prior art keywords
- treatment
- fibrous materials
- fibrous
- materials
- Prior art date
Links
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
- D21H5/26—Special paper or cardboard manufactured by dry method; Apparatus or processes for forming webs by dry method from mainly short-fibre or particle material, e.g. paper pulp
- D21H5/2607—Pretreatment and individualisation of the fibres, formation of the mixture fibres-gas and laying the fibres on a forming surface
- D21H5/2628—Formation of a product from several constituents, e.g. blends of various types of fibres, fillers and/or binders or formation from various sources and/or streams or fibres
- D21H5/2642—Formation of a product from several constituents, e.g. blends of various types of fibres, fillers and/or binders or formation from various sources and/or streams or fibres forming a final non-homogeneous product
-
- 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
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
-
- 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
- D21H27/30—Multi-ply
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB43985/74A GB1510796A (en) | 1974-10-10 | 1974-10-10 | Multilayer dry laid cellulosic board |
Publications (1)
Publication Number | Publication Date |
---|---|
BE834360A true BE834360A (en) | 1976-02-02 |
Family
ID=10431242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2054612A BE834360A (en) | 1974-10-10 | 1975-10-10 | TREATMENT OF FIBROUS MATERIALS |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE834360A (en) |
GB (1) | GB1510796A (en) |
ZA (1) | ZA755799B (en) |
-
1974
- 1974-10-10 GB GB43985/74A patent/GB1510796A/en not_active Expired
-
1975
- 1975-09-11 ZA ZA00755799A patent/ZA755799B/en unknown
- 1975-10-10 BE BE2054612A patent/BE834360A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA755799B (en) | 1976-08-25 |
GB1510796A (en) | 1978-05-17 |
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