BR7506082A - Agentes opacificantes;particulas opacificantes;processo para preparacao de particulas opacificantes esfericas,processo para formacao de folha de papel opacificado,folha de papel e substrato opacificado - Google Patents

Agentes opacificantes;particulas opacificantes;processo para preparacao de particulas opacificantes esfericas,processo para formacao de folha de papel opacificado,folha de papel e substrato opacificado

Info

Publication number
BR7506082A
BR7506082A BR7506082*A BR7506082A BR7506082A BR 7506082 A BR7506082 A BR 7506082A BR 7506082 A BR7506082 A BR 7506082A BR 7506082 A BR7506082 A BR 7506082A
Authority
BR
Brazil
Prior art keywords
opacifying
paper sheet
opacified
particles
forming
Prior art date
Application number
BR7506082*A
Other languages
English (en)
Inventor
D Vincent
R Golden
Original Assignee
Champion Paper Co 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
Application filed by Champion Paper Co Ltd filed Critical Champion Paper Co Ltd
Publication of BR7506082A publication Critical patent/BR7506082A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
    • C08G12/36—Ureas; Thioureas
    • C08G12/38—Ureas; Thioureas and melamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/42—Gloss-reducing 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/42—Coatings with pigments characterised by the pigments at least partly organic
    • 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
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • D21H21/285—Colorants ; Pigments or opacifying agents insoluble
    • 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
    • D21H21/50—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 form
    • D21H21/52—Additives of definite length or shape
    • D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/258—Alkali metal or alkaline earth metal or compound thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31993—Of paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Paper (AREA)
BR7506082*A 1974-09-23 1975-09-22 Agentes opacificantes;particulas opacificantes;processo para preparacao de particulas opacificantes esfericas,processo para formacao de folha de papel opacificado,folha de papel e substrato opacificado BR7506082A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/508,322 US4239646A (en) 1974-09-23 1974-09-23 Microspheric opacifying agents and method for their production

Publications (1)

Publication Number Publication Date
BR7506082A true BR7506082A (pt) 1976-08-03

Family

ID=24022283

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7506082*A BR7506082A (pt) 1974-09-23 1975-09-22 Agentes opacificantes;particulas opacificantes;processo para preparacao de particulas opacificantes esfericas,processo para formacao de folha de papel opacificado,folha de papel e substrato opacificado

Country Status (11)

Country Link
US (2) US4239646A (pt)
JP (1) JPS546080B2 (pt)
BE (1) BE833728A (pt)
BR (1) BR7506082A (pt)
DE (1) DE2542190A1 (pt)
FI (1) FI752630A (pt)
FR (1) FR2285174A1 (pt)
GB (2) GB1529231A (pt)
IT (1) IT1042747B (pt)
NL (1) NL7511201A (pt)
SE (1) SE7510597L (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201404A (en) * 1978-05-17 1980-05-06 Minnesota Mining And Manufacturing Company Pressure-sensitive marking materials
EP0009413B1 (en) * 1978-09-27 1982-10-20 Kanzaki Paper Manufacturing Company Limited Process for removing aldehyde from dispersions of microcapsules
US4452934A (en) * 1981-09-28 1984-06-05 Georgia-Pacific Corporation Aminoplast resin compositions
CS248505B1 (en) * 1983-06-23 1987-02-12 Marie Tlustakova Method of biocompatible layer production on surface of porous synthetic sorbents' particles
FI832553A (fi) * 1983-07-19 1985-01-14 Gosudarstvenny Nauchno- Issledovatelsky I Proektny Institut/Po Obogascheniju Rud Tsvetnykh Metallov Çkazmekhanobrç Polymert material foer fysikalisk- kemisk avskiljning av aemnen och foerfarande foer framstaellning av materialet.
CA1243909A (en) * 1984-07-17 1988-11-01 Yoshiaki Echigo Microspherical particles of resole resins and process for producing the same
JPS6187734A (ja) * 1984-10-03 1986-05-06 Japan Synthetic Rubber Co Ltd 中空ポリマ−粒子の製造方法
US4606992A (en) * 1985-10-17 1986-08-19 Eastman Kodak Company Reflecting layer for image transfer prints
GB8826471D0 (en) * 1988-11-11 1988-12-14 Shaw Chemical Systems Ltd Flame retardant composition
US5110898A (en) * 1988-11-28 1992-05-05 Georgia-Pacific Corporation Method for manufacturing amino-aldehyde compositions
US4960856A (en) * 1988-11-28 1990-10-02 Georgia-Pacific Corporation Urea-formaldehyde compositions and method of manufacture
US5208038A (en) * 1989-12-08 1993-05-04 Dow Corning Corporation Coacervated highly absorptive polymers
EP0468917A3 (en) * 1990-07-06 1992-05-27 Ciba-Geigy Ag Aqueous dispersion of urea-formaldehyde polymers and their use
CA2080424A1 (en) * 1991-10-25 1993-04-26 Jerry Moy Microcapsules containing inorganic colloids and method for making the same
US5281286A (en) * 1992-04-09 1994-01-25 The United States Of America As Represented By The Secretary Of The Army Microcoacervation of propellant ingredients
JPH07246329A (ja) * 1994-03-09 1995-09-26 Nippon Paint Co Ltd マイクロカプセルの製造方法及びマイクロカプセル
US5795507A (en) * 1996-06-24 1998-08-18 Melamine Chemicals, Inc. Preparation of pigmented melamine-formaldehyde polymer beads
DE69837721T3 (de) * 1997-09-02 2012-12-06 Ishihara Sangyo Kaisha Ltd. HERSTELLUNG VON FEINEM, SCHUPPENFÖRMIGEN TITANDIOXYDPULVER DURCH PULVERISATION VON FEINEM, HOHLEN TiO2-PULVER UND HERSTELLUNGSVERFAHREN FÜR BEIDE PULVER
FI19991742A (fi) * 1999-06-24 2000-12-24 Neste Chemicals Oy Kuivana applikoituva polymeeripigmentti
FR2801218B1 (fr) * 1999-11-23 2001-12-28 Hoechst Marion Roussel Inc Compositions pharmaceutiques comprenant de la trimegestone, leurs procedes de preparation ainsi que le conditionnement primaire les renfermant
JP4896024B2 (ja) * 2004-08-25 2012-03-14 オムノバ ソリューソンズ インコーポレーティッド 凝集中空粒子ラテックスを使用した紙の製造
EP2231735B1 (en) * 2007-12-21 2016-06-08 Dynea Austria GmbH A process for the continuous production of high efficient aqueous amino formaldehyde resin solutions
US20110014487A1 (en) * 2007-12-21 2011-01-20 Dynea Oy Process for the continuous production of high efficient aqueous amino formaldehyde resin solutions
CN108450466A (zh) * 2018-03-23 2018-08-28 上海生农生化制品股份有限公司 一种含有丁氟螨酯的农药组合物及其在防治害虫中的应用

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776267A (en) * 1951-11-17 1957-01-01 Interchem Corp Spherical pigments and method of preparing same
DE1420831B2 (de) * 1959-07-28 1972-04-20 Will, Günther, Dr , 6100 Darmstadt Verfahren zur herstellung von poroesen formkoerpern
US3981845A (en) * 1963-08-23 1976-09-21 Ciba-Geigy Ag High surface area polycondensation polymer particulates based on urea and formaldehyde
US3371053A (en) * 1965-08-09 1968-02-27 Raskin Betty Lou Multicellular plastic particles and dispersions thereof
US3516941A (en) * 1966-07-25 1970-06-23 Minnesota Mining & Mfg Microcapsules and process of making
US3615972A (en) * 1967-04-28 1971-10-26 Dow Chemical Co Expansible thermoplastic polymer particles containing volatile fluid foaming agent and method of foaming the same
US3539465A (en) * 1968-10-08 1970-11-10 Ncr Co Encapsulation of hydrophilic liquid-in-oil emulsions
US3585149A (en) * 1968-12-23 1971-06-15 Us Plywood Champ Papers Inc Microcapsular opacifier system
US3822181A (en) * 1968-12-23 1974-07-02 Champion Int Corp Method of making fibrous substrates that contain air containing microcapsules that have inorganic pigments incorporated in their structure
US3781230A (en) * 1968-12-23 1973-12-25 Champion Int Corp Microcapsular opacifier system
US3720579A (en) * 1968-12-23 1973-03-13 Champion Int Corp Fibrous substrates with microcapsular opacifiers
US3779957A (en) * 1968-12-23 1973-12-18 Champion Int Corp Microcapsular opacifier system
US3669899A (en) * 1969-04-29 1972-06-13 Us Plywood Champ Papers Inc Microcapsular opacifier system
US3516846A (en) * 1969-11-18 1970-06-23 Minnesota Mining & Mfg Microcapsule-containing paper
US3953421A (en) * 1970-07-30 1976-04-27 Cabot Corporation Paper coating compositions and organic pigments used therein
US3734867A (en) * 1971-12-17 1973-05-22 G Will Method of producing porous polymerizates from water-in-oil emulsions
US3784391A (en) * 1971-12-27 1974-01-08 Nl Industries Inc Finely divided hollow microcapsules of polymeric resins
US3849378A (en) * 1973-01-03 1974-11-19 Westvaco Corp Urea formaldehyde pigment
US3909348A (en) * 1973-08-21 1975-09-30 Cabot Corp Urea-formaldehyde pigmentary fillers used in paper
US3928272A (en) * 1974-03-25 1975-12-23 Nl Industries Inc Process of making urea-formaldehyde solid microspheres

Also Published As

Publication number Publication date
NL7511201A (nl) 1976-03-25
US4087581A (en) 1978-05-02
DE2542190A1 (de) 1976-04-01
SE7510597L (sv) 1976-03-24
US4239646A (en) 1980-12-16
GB1529232A (en) 1978-10-18
IT1042747B (it) 1980-01-30
JPS5176384A (pt) 1976-07-01
JPS546080B2 (pt) 1979-03-24
BE833728A (fr) 1976-01-16
FR2285174A1 (fr) 1976-04-16
FI752630A (pt) 1976-03-24
GB1529231A (en) 1978-10-18

Similar Documents

Publication Publication Date Title
BR7506082A (pt) Agentes opacificantes;particulas opacificantes;processo para preparacao de particulas opacificantes esfericas,processo para formacao de folha de papel opacificado,folha de papel e substrato opacificado
BR7704079A (pt) Processo para producao de papel e produtos obtidos
BR7704192A (pt) Processo para produzir um papel de copia sensivel a pressao
BR7608362A (pt) Processo de inversao para preparacao de encolante de papel e encolante invertido assim obtido
BR7704605A (pt) Processo aperfeicoado de fabricacao de papel ou papelao
BR7407603D0 (pt) Papel revestido em sistema de copia sensivel a pressao e processo e aparelho para manufatura do papel revestido
BR7501392A (pt) Processo e banhos para encolar superficialmente papeis e papeloes
BR7503115A (pt) Mistura encolante,processo aperfeicoado para encolar papel,e produto de papel aperfeicoado
BR7304265D0 (pt) Composicao de fortalecimento a umido para papel e processo para fabricacao de papel resistente
BR7605524A (pt) Composicao para colagem de papel e processo para colagem de papel ou papelao
BR7701652A (pt) Processo para tingimento de materiais de papel
BR7905757A (pt) Aperfeicoamento no processo de preparacao de pasta de papel
BR7607321A (pt) Tecido para tela de fabricacao de papel e processo de producao do mesmo
BR7702100A (pt) Feltro usado na fabricacao de papel;e processo de fabricar feltro
BR7105179D0 (pt) Maquina e processo para a producao de papel de folhas multiplas
BR7701841A (pt) Processo para producao de papel e papelao,composicoes de papel e papelao processo para incorporacao de aditivos nao hidrossoluveis e folhas nao tecidas
BR7704064A (pt) Processo para producao de papel ou papelao,e papel ou papelao assim produzido
BR6913777D0 (pt) Processo e instalacao para formacao de folha de papel
BR7016551D0 (pt) Processo e aparelho para formar um veu de fibras para fabricacao de papel
BR7704115A (pt) Composicao para o tratamento de papel e processo
BR7600233A (pt) Suportes provisorios para termoimpressao processo de termoimpressao e tintas para estampagem de papeis
BR7706732A (pt) Processo hidrometalurgico para o tratamento de um material contendo silicato soluvel
BR7505122A (pt) Processo para preparacao de pastas de algodao ou celulose uteis para emprego na manufatura de papel
BR7607821A (pt) Processo para tornar transparente um substrato fibroso;processo para filigranar um substrato de papel;substrato fibroso tornado transparente;e papel filigranado
BR7107953D0 (pt) Processo para colagem de papel em massa