GB1460922A - Size for paper - Google Patents
Size for paperInfo
- Publication number
- GB1460922A GB1460922A GB1640974A GB1640974A GB1460922A GB 1460922 A GB1460922 A GB 1460922A GB 1640974 A GB1640974 A GB 1640974A GB 1640974 A GB1640974 A GB 1640974A GB 1460922 A GB1460922 A GB 1460922A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- hydrogen
- sizing
- paper
- alkoxyalkyl
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
Landscapes
- Paper (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
1460922 Sizing compositions for paper AKZO NV 11 April 1974 [14 April 1973] 16409/74 Heading C3U [Also in Divisions C2 and D2] Sizing compositions for paper comprise a degraded or cationic starch and, as sizing agent, a N,N<SP>1</SP>-alkylsubstituted aspartic imide of Formulae I, II or III in which R<SP>1</SP> is hydrogen or alkyl; R<SP>11</SP> is hydrogen; R 1 and R 2 each independently represents alkyl optionally interrupted by -O-, -S-, -N=, -CO-O-, -NH-CO-, or groups or represents -[CH 2 ) n -R or where R 3 and R 4 each independently represents hydrogen, alkyl, hydroxyalkyl, alkoxyalkyl or alkyl which contains terminal carboxylic acid or alkyl ester groups; R represents alkoxy, alkoxyalkyl, hydroxyl, hydroxyalkyl, hydroxyalkoxyalkyl, thioalkoxy, alkanoyl, alkoxycarbonyl, alkylcarboxyamido or alkylaminocarbonyl; Y represents hydroxyl or other functional groups inert up to 200 C. under sizing conditions; m is an integer from 2 to 8 and n is an integer equal to or greater than 2, with the proviso that the imides contain at least one alkyl radical containing at least 16 carbon atoms.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732318894 DE2318894C3 (en) | 1973-04-14 | 1973-04-14 | SIZING AGENT FOR PAPER |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1460922A true GB1460922A (en) | 1977-01-06 |
Family
ID=5878087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1640974A Expired GB1460922A (en) | 1973-04-14 | 1974-04-11 | Size for paper |
Country Status (11)
Country | Link |
---|---|
US (1) | US3900335A (en) |
JP (1) | JPS505602A (en) |
AT (1) | AT338613B (en) |
CA (1) | CA1044407A (en) |
CH (1) | CH583335A5 (en) |
DE (1) | DE2318894C3 (en) |
FI (1) | FI57965C (en) |
FR (1) | FR2225572B1 (en) |
GB (1) | GB1460922A (en) |
IT (1) | IT1015917B (en) |
SE (1) | SE391956B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1552421A (en) * | 1975-06-20 | 1979-09-12 | Laporte Industries Ltd | Treating cellulosic materials |
JPS53125109A (en) * | 1977-04-07 | 1978-11-01 | Toshiba Machine Co Ltd | Inking device for printer |
JPH0129082Y2 (en) * | 1981-02-13 | 1989-09-05 | ||
DE3208139A1 (en) * | 1982-03-06 | 1983-09-08 | Bayer Ag, 5090 Leverkusen | SIZE |
AU8022687A (en) * | 1986-09-08 | 1988-04-07 | Weyerhaeuser Co. | Method and products for sizing paper and similar materials |
US6572736B2 (en) | 2000-10-10 | 2003-06-03 | Atlas Roofing Corporation | Non-woven web made with untreated clarifier sludge |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351520A (en) * | 1964-11-13 | 1967-11-07 | Union Carbide Corp | Poly-beta-asparaginepolyalkylenepoly-amine halohydrin resins and application thereof in production of wet strength paper and flocculation of solids |
-
1973
- 1973-04-14 DE DE19732318894 patent/DE2318894C3/en not_active Expired
-
1974
- 1974-03-20 AT AT230074A patent/AT338613B/en not_active IP Right Cessation
- 1974-03-29 FI FI974/74A patent/FI57965C/en active
- 1974-04-01 US US456614A patent/US3900335A/en not_active Expired - Lifetime
- 1974-04-01 SE SE7404338A patent/SE391956B/en unknown
- 1974-04-02 CH CH456374A patent/CH583335A5/xx not_active IP Right Cessation
- 1974-04-09 IT IT50269/74A patent/IT1015917B/en active
- 1974-04-10 CA CA198,192A patent/CA1044407A/en not_active Expired
- 1974-04-11 FR FR7412868A patent/FR2225572B1/fr not_active Expired
- 1974-04-11 GB GB1640974A patent/GB1460922A/en not_active Expired
- 1974-04-15 JP JP49042094A patent/JPS505602A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2318894A1 (en) | 1974-10-31 |
US3900335A (en) | 1975-08-19 |
FI57965B (en) | 1980-07-31 |
SE391956B (en) | 1977-03-07 |
CH583335A5 (en) | 1976-12-31 |
FI57965C (en) | 1980-11-10 |
FR2225572B1 (en) | 1977-06-24 |
DE2318894B2 (en) | 1975-11-06 |
JPS505602A (en) | 1975-01-21 |
DE2318894C3 (en) | 1976-06-16 |
FR2225572A1 (en) | 1974-11-08 |
AT338613B (en) | 1977-09-12 |
CA1044407A (en) | 1978-12-19 |
ATA230074A (en) | 1976-12-15 |
IT1015917B (en) | 1977-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |