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GB2326170B - Sizing of fibres - Google Patents

Sizing of fibres

Info

Publication number
GB2326170B
GB2326170B GB9812813A GB9812813A GB2326170B GB 2326170 B GB2326170 B GB 2326170B GB 9812813 A GB9812813 A GB 9812813A GB 9812813 A GB9812813 A GB 9812813A GB 2326170 B GB2326170 B GB 2326170B
Authority
GB
United Kingdom
Prior art keywords
fibres
sizing
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 - Fee Related
Application number
GB9812813A
Other versions
GB9812813D0 (en
GB2326170A (en
Inventor
Michael James Jaycock
Richard Whalley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ciba Specialty Chemicals RC GB Ltd
Original Assignee
Raisio Chemicals UK Ltd
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.)
Filing date
Publication date
Priority claimed from GBGB9712318.6A external-priority patent/GB9712318D0/en
Application filed by Raisio Chemicals UK Ltd filed Critical Raisio Chemicals UK Ltd
Priority to GB9812813A priority Critical patent/GB2326170B/en
Publication of GB9812813D0 publication Critical patent/GB9812813D0/en
Publication of GB2326170A publication Critical patent/GB2326170A/en
Application granted granted Critical
Publication of GB2326170B publication Critical patent/GB2326170B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
    • 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
GB9812813A 1997-06-13 1998-06-15 Sizing of fibres Expired - Fee Related GB2326170B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9812813A GB2326170B (en) 1997-06-13 1998-06-15 Sizing of fibres

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9712318.6A GB9712318D0 (en) 1997-06-13 1997-06-13 Sizing of fibres
GB9812813A GB2326170B (en) 1997-06-13 1998-06-15 Sizing of fibres

Publications (3)

Publication Number Publication Date
GB9812813D0 GB9812813D0 (en) 1998-08-12
GB2326170A GB2326170A (en) 1998-12-16
GB2326170B true GB2326170B (en) 2001-05-09

Family

ID=26311710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9812813A Expired - Fee Related GB2326170B (en) 1997-06-13 1998-06-15 Sizing of fibres

Country Status (1)

Country Link
GB (1) GB2326170B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0333368A2 (en) * 1988-03-18 1989-09-20 Eka Nobel Ab Paper sizing method
EP0406932A1 (en) * 1989-07-07 1991-01-09 n.v. UNION MINIERE s.a. Process for the sizing of paper
EP0719892A2 (en) * 1994-12-28 1996-07-03 Hercules Incorporated Method for sizing paper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0333368A2 (en) * 1988-03-18 1989-09-20 Eka Nobel Ab Paper sizing method
EP0406932A1 (en) * 1989-07-07 1991-01-09 n.v. UNION MINIERE s.a. Process for the sizing of paper
EP0719892A2 (en) * 1994-12-28 1996-07-03 Hercules Incorporated Method for sizing paper

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
WPI ABSTRACT ACCESSION NO 95-012388 & J060299500A *
WPI ABSTRACT ACCESSION NO 95-299013 & J070195832A *
WPI ABSTRACT ACCESSION NO 96-303511 & J070119075A *

Also Published As

Publication number Publication date
GB9812813D0 (en) 1998-08-12
GB2326170A (en) 1998-12-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020615