BE752361A - Procede d'encollage du papier, - Google Patents

Procede d'encollage du papier,

Info

Publication number: BE752361A
Authority: BE; Belgium
Prior art keywords: sizing process; paper sizing; paper; sizing
Prior art date: 1970-06-22

Application number

Other languages

Original Assignee

Hercules Inc

Priority date (The priority date 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 date listed.)

1970-06-24

Filing date

1970-06-22

Publication date

1970-12-22

1970-06-22 Application filed by Hercules Inc filed Critical Hercules Inc

1970-12-22 Publication of BE752361A publication Critical patent/BE752361A/fr

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
- D21H17/62—Rosin; Derivatives thereof

BE752361D 1970-06-24 1970-06-22 Procede d'encollage du papier, BE752361A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702031293 DE2031293B2 (de)	1970-06-24	1970-06-24	Verfahren zum leimen von papier

Publications (1)

Publication Number	Publication Date
BE752361A true BE752361A (fr)	1970-12-22

Family

ID=5774860

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE752361D BE752361A (fr)	1970-06-24	1970-06-22	Procede d'encollage du papier,

Country Status (7)

Country	Link
AU (1)	AU433656B2 (fr)
BE (1)	BE752361A (fr)
CH (1)	CH511329A (fr)
DE (1)	DE2031293B2 (fr)
FR (1)	FR2094462A5 (fr)
GB (1)	GB1266829A (fr)
NL (1)	NL148667B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1444751A (en) *	1973-01-22	1976-08-04	Tenneco Chem	Paper sizing
EP0112525B1 (fr) *	1982-12-08	1987-03-18	Giulini Chemie GmbH	Agent et procédé pour l'encollage neutre
WO1988002047A1 (fr) *	1986-09-08	1988-03-24	Weyerhaeuser Company	Procede et produits d'encollage du papier et autres matieres similaires
US5912306A (en) *	1992-12-30	1999-06-15	Hercules Incorporated	Cationic compounds useful as drainage aids and stabilizers for rosin-based sizing agents
US6033526A (en)	1994-12-28	2000-03-07	Hercules Incorporated	Rosin sizing at neutral to alkaline pH
DE69526715D1 (de)	1994-12-28	2002-06-20	Hercules Inc	Verfahren zum Leimen von Papier mit einem Kolophonium/Kohlenwasserstoffharz Leimungsmittel

1970
- 1970-06-22 BE BE752361D patent/BE752361A/fr not_active IP Right Cessation
- 1970-06-23 NL NL7009215A patent/NL148667B/xx not_active IP Right Cessation
- 1970-06-23 FR FR7023051A patent/FR2094462A5/fr not_active Expired
- 1970-06-23 AU AU16678/70A patent/AU433656B2/en not_active Expired
- 1970-06-24 CH CH956470A patent/CH511329A/fr not_active IP Right Cessation
- 1970-06-24 GB GB1266829D patent/GB1266829A/en not_active Expired
- 1970-06-24 DE DE19702031293 patent/DE2031293B2/de not_active Ceased

Also Published As

Publication number	Publication date
NL148667B (nl)	1976-02-16
DE2031293B2 (de)	1976-08-12
DE2031293A1 (de)	1971-12-30
NL7009215A (fr)	1971-12-27
CH511329A (fr)	1971-08-15
AU433656B2 (en)	1973-03-13
FR2094462A5 (fr)	1972-02-04
AU1667870A (en)	1972-01-06
GB1266829A (fr)	1972-03-15

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Legal Events

Date	Code	Title	Description
1990-01-01	RE20	Patent expired	Owner name: HERCULES INC. Effective date: 19900622

Date

Code

Title

Description

1990-01-01

RE20

Patent expired

Owner name: HERCULES INC.

Effective date: 19900622