CH450891A - Process for increasing the CMT value of corrugated papers - Google Patents
Process for increasing the CMT value of corrugated papersInfo
- Publication number
- CH450891A CH450891A CH1047367A CH1047367A CH450891A CH 450891 A CH450891 A CH 450891A CH 1047367 A CH1047367 A CH 1047367A CH 1047367 A CH1047367 A CH 1047367A CH 450891 A CH450891 A CH 450891A
- Authority
- CH
- Switzerland
- Prior art keywords
- increasing
- corrugated papers
- cmt value
- cmt
- value
- 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
- 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
- D21H17/23—Lignins
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0088164 | 1966-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH450891A true CH450891A (en) | 1968-05-15 |
Family
ID=6984153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1047367A CH450891A (en) | 1966-07-25 | 1967-07-22 | Process for increasing the CMT value of corrugated papers |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE701732A (en) |
CH (1) | CH450891A (en) |
DE (1) | DE1546238A1 (en) |
NL (1) | NL6709997A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2307080A1 (en) * | 1975-03-07 | 1976-11-05 | Prior E | Sheet materials obtd. from cellulose pulp - contg. resin pptd. from sulphite liquor under alkaline conditions |
EP0064309A2 (en) * | 1981-05-05 | 1982-11-10 | Industrial Financial Development S.r.l. | A process for the manufacturing of paper, particularly corrugated paperboard |
-
1966
- 1966-07-25 DE DE19661546238 patent/DE1546238A1/en active Pending
-
1967
- 1967-07-19 NL NL6709997A patent/NL6709997A/xx unknown
- 1967-07-22 CH CH1047367A patent/CH450891A/en unknown
- 1967-07-24 BE BE701732D patent/BE701732A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2307080A1 (en) * | 1975-03-07 | 1976-11-05 | Prior E | Sheet materials obtd. from cellulose pulp - contg. resin pptd. from sulphite liquor under alkaline conditions |
EP0064309A2 (en) * | 1981-05-05 | 1982-11-10 | Industrial Financial Development S.r.l. | A process for the manufacturing of paper, particularly corrugated paperboard |
EP0064309A3 (en) * | 1981-05-05 | 1983-08-24 | I.F.D. Industrial Financial Development S.R.L. | A process for the manufacturing of paper, particularly corrugated paperboard, and resulting product |
Also Published As
Publication number | Publication date |
---|---|
DE1546238A1 (en) | 1969-07-17 |
NL6709997A (en) | 1968-01-26 |
BE701732A (en) | 1968-01-02 |
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