PT87589A - Process for the preparation of paper sizing compositions and process for the obtention of a product of agglutinated paper - Google Patents

Process for the preparation of paper sizing compositions and process for the obtention of a product of agglutinated paper

Info

Publication number
PT87589A
PT87589A PT87589A PT8758988A PT87589A PT 87589 A PT87589 A PT 87589A PT 87589 A PT87589 A PT 87589A PT 8758988 A PT8758988 A PT 8758988A PT 87589 A PT87589 A PT 87589A
Authority
PT
Portugal
Prior art keywords
paper
agglutinated
obtention
preparation
product
Prior art date
Application number
PT87589A
Other languages
English (en)
Other versions
PT87589B (pt
Inventor
William Robert Bussell
Nicholas Stuart Morgan
Original Assignee
Albright & Wilson
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
Application filed by Albright & Wilson filed Critical Albright & Wilson
Publication of PT87589A publication Critical patent/PT87589A/pt
Publication of PT87589B publication Critical patent/PT87589B/pt

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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • 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
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
    • D21H17/16—Addition products thereof with hydrocarbons
    • 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
    • D21H17/17—Ketenes, e.g. ketene dimers
    • 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
    • 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
PT87589A 1987-05-26 1988-05-26 Processo de preparacao de composicoes aglutinadas para papel e processo para a obtencao de um produto de papel aglutinado PT87589B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878712370A GB8712370D0 (en) 1987-05-26 1987-05-26 Paper sizing compositions

Publications (2)

Publication Number Publication Date
PT87589A true PT87589A (pt) 1989-05-31
PT87589B PT87589B (pt) 1992-09-30

Family

ID=10617932

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87589A PT87589B (pt) 1987-05-26 1988-05-26 Processo de preparacao de composicoes aglutinadas para papel e processo para a obtencao de um produto de papel aglutinado

Country Status (13)

Country Link
EP (1) EP0293119B1 (pt)
JP (1) JP2641253B2 (pt)
AT (1) ATE79657T1 (pt)
AU (1) AU615444B2 (pt)
BR (1) BR8802569A (pt)
CA (1) CA1340339C (pt)
DE (1) DE3873826T2 (pt)
ES (1) ES2051845T3 (pt)
FI (1) FI94069C (pt)
GB (1) GB8712370D0 (pt)
NZ (1) NZ224724A (pt)
PT (1) PT87589B (pt)
ZA (1) ZA883650B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8806432D0 (en) * 1988-03-18 1988-04-20 Albright & Wilson Paper sizing methods & compositions
SE502545C2 (sv) * 1992-07-07 1995-11-13 Eka Nobel Ab Vattenhaltiga kompositioner för limning av papper samt förfarande för framställning av papper
JPH07189175A (ja) * 1993-12-27 1995-07-25 Nippon P M C Kk 紙用サイズ剤及びサイジング方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2138325A (en) * 1936-03-26 1938-11-29 Walter A Nivling Process of making neutral sized paper
BE563319A (pt) * 1956-12-19
US3817768A (en) * 1970-09-08 1974-06-18 Hercules Inc Method of preparing aqueous dispersions of fortified rosin.
US4025354A (en) * 1973-05-08 1977-05-24 Plasmine Corporation Urea containing sizing compositions
DE2916379A1 (de) * 1979-04-23 1980-11-13 Schultz & Nauth Collodin Kleb Invertierter papierleim und verfahren zu seiner herstellung
US4522686A (en) * 1981-09-15 1985-06-11 Hercules Incorporated Aqueous sizing compositions
SE8405260L (sv) * 1984-10-22 1986-04-23 Eka Ab Hydrofoberingsmedel for organiska fibrer, serskilt cellulosafibrer, sett att framstella detta medel samt anvendningen av medlet for meldhydrofobering

Also Published As

Publication number Publication date
ES2051845T3 (es) 1994-07-01
ATE79657T1 (de) 1992-09-15
AU615444B2 (en) 1991-10-03
JPH01162896A (ja) 1989-06-27
FI94069C (fi) 1995-07-10
FI882487A (fi) 1988-11-27
DE3873826D1 (de) 1992-09-24
EP0293119A1 (en) 1988-11-30
FI94069B (fi) 1995-03-31
PT87589B (pt) 1992-09-30
ZA883650B (en) 1989-07-26
EP0293119B1 (en) 1992-08-19
NZ224724A (en) 1989-10-27
DE3873826T2 (de) 1993-02-04
BR8802569A (pt) 1988-12-20
FI882487A0 (fi) 1988-05-26
JP2641253B2 (ja) 1997-08-13
CA1340339C (en) 1999-01-26
AU1661188A (en) 1988-12-01
GB8712370D0 (en) 1987-07-01

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920316

PC3A Transfer or assignment

Free format text: 930924 EKA NOBEL AB SE

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20000930