BE728577A - - Google Patents
Info
- Publication number
- BE728577A BE728577A BE728577DA BE728577A BE 728577 A BE728577 A BE 728577A BE 728577D A BE728577D A BE 728577DA BE 728577 A BE728577 A BE 728577A
- Authority
- BE
- Belgium
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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/907—Resistant against plant or animal attack
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8302/68A GB1184035A (en) | 1968-02-20 | 1968-02-20 | Strengthened Impregnated Fibrous Material and Process of Producing Same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728577A true BE728577A (OSRAM) | 1969-08-18 |
Family
ID=9849918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728577D BE728577A (OSRAM) | 1968-02-20 | 1969-02-18 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3632408A (OSRAM) |
| JP (1) | JPS541802B1 (OSRAM) |
| BE (1) | BE728577A (OSRAM) |
| CH (1) | CH498245A (OSRAM) |
| FR (1) | FR2002233A1 (OSRAM) |
| GB (1) | GB1184035A (OSRAM) |
| IL (1) | IL31561A (OSRAM) |
| IT (1) | IT941523B (OSRAM) |
| NL (1) | NL147808B (OSRAM) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US954644A (en) * | 1909-06-10 | 1910-04-12 | James D Mclaurin | Process of treating adhesive binders. |
| US2138578A (en) * | 1936-01-22 | 1938-11-29 | Du Pont | Method and apparatus for the production of cellulosic structures |
| US2143809A (en) * | 1937-03-27 | 1939-01-10 | Eastman Kodak Co | Method for sizing photographic paper |
| US2710264A (en) * | 1952-05-16 | 1955-06-07 | Structural Paper Company | Paper impregnated with ammonium alum and process of impregnating |
| US2710265A (en) * | 1952-05-16 | 1955-06-07 | Structural Paper Company | Paper impregnated with potassium alum and process of impregnating |
| US2874075A (en) * | 1956-10-03 | 1959-02-17 | Petren Products Inc | Method of waterproofing paper, cloth or fur and products produced thereby |
| US3197426A (en) * | 1961-04-07 | 1965-07-27 | Sun Oil Co | Coating composition containing wax, thermoplastic petroleum resin, and ethylene-vinyl acetate copolymer |
| US3183055A (en) * | 1961-05-15 | 1965-05-11 | Mackles Leonard | Process of hardening cellulose paper board with certain alums and polyhydroxyl loweralkanols and products produced therefrom |
-
1968
- 1968-02-20 GB GB8302/68A patent/GB1184035A/en not_active Expired
- 1968-12-05 US US781631A patent/US3632408A/en not_active Expired - Lifetime
-
1969
- 1969-02-05 IL IL31561A patent/IL31561A/en unknown
- 1969-02-14 NL NL696902430A patent/NL147808B/xx not_active IP Right Cessation
- 1969-02-18 BE BE728577D patent/BE728577A/xx not_active IP Right Cessation
- 1969-02-18 FR FR6904031A patent/FR2002233A1/fr not_active Withdrawn
- 1969-02-19 IT IT35093/69A patent/IT941523B/it active
- 1969-02-19 CH CH253669A patent/CH498245A/fr not_active IP Right Cessation
- 1969-02-19 JP JP1246869A patent/JPS541802B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL147808B (nl) | 1975-11-17 |
| DE1908260A1 (de) | 1970-08-27 |
| US3632408A (en) | 1972-01-04 |
| JPS541802B1 (OSRAM) | 1979-01-30 |
| FR2002233A1 (OSRAM) | 1969-10-17 |
| NL6902430A (OSRAM) | 1969-08-22 |
| IT941523B (it) | 1973-03-10 |
| IL31561A (en) | 1972-10-29 |
| GB1184035A (en) | 1970-03-11 |
| CH498245A (fr) | 1970-10-31 |
| IL31561A0 (en) | 1969-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: STRUCTURAL PAPER CY Effective date: 19860228 |