EP 0099547 A1 19840201 - Paper sizing process.
Title (en)
Paper sizing process.
Title (de)
Verfahren zur Leimung von Papier.
Title (fr)
Procédé d'encollage du papier.
Publication
Application
Priority
IT 2238882 A 19820714
Abstract (en)
In the sizing of paper filled with calcium carbonate, the precipitation of the resin sizing agent is carried out by means of aluminium polyhydroxychloride or aluminium polychloride.
IPC 1-7
IPC 8 full level
D21H 17/63 (2006.01); D21H 17/66 (2006.01); D21H 17/67 (2006.01)
CPC (source: EP)
D21H 17/66 (2013.01); D21H 17/675 (2013.01)
Citation (search report)
- [XD] CA 759363 A 19670523 - HARIMA CHEMICALS INC, et al
- [XD] FR 2418297 A1 19790921 - UGINE KUHLMANN [FR]
- [A] FR 1005346 A 19520409
- [A] ABSTRACTS BULL. INST. PAPER CHEM., vol. 49, no. 3, September 1978, page 252, no. 2132, Appleton, Wisconsin, USA
- [A] TAPPI J. TECHN. SASS. PULP PAPER IND., vol. 65, no. 3, March 1982, pages 125-130, Atlanta, Georgia, USA
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0099547 A1 19840201; AU 1681883 A 19840119; BR 8303750 A 19840221; ES 524085 A0 19840616; ES 8405866 A1 19840616; FI 832579 A0 19830714; FI 832579 A 19840115; IT 1151847 B 19861224; IT 8222388 A0 19820714; IT 8222388 A1 19840114; JP S5926594 A 19840210; NO 162978 B 19891204; NO 162978 C 19900314; NO 832549 L 19840116; ZA 835035 B 19840725
DOCDB simple family (application)
EP 83106892 A 19830713; AU 1681883 A 19830713; BR 8303750 A 19830713; ES 524085 A 19830713; FI 832579 A 19830714; IT 2238882 A 19820714; JP 12706783 A 19830714; NO 832549 A 19830713; ZA 835035 A 19830711