ES400872A1 - Stiff light-weight paper - Google Patents
Stiff light-weight paperInfo
- Publication number
- ES400872A1 ES400872A1 ES400872A ES400872A ES400872A1 ES 400872 A1 ES400872 A1 ES 400872A1 ES 400872 A ES400872 A ES 400872A ES 400872 A ES400872 A ES 400872A ES 400872 A1 ES400872 A1 ES 400872A1
- Authority
- ES
- Spain
- Prior art keywords
- paper
- light
- weight
- stiff
- weight paper
- 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
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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
-
- 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
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/3175—Next to addition polymer from unsaturated monomer[s]
- Y10T428/31754—Natural source-type polyamide
-
- 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]
- Y10T428/31725—Of polyamide
- Y10T428/31761—Next to aldehyde or ketone condensation product
-
- 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]
- Y10T428/31725—Of polyamide
- Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
- Y10T428/31772—Next to cellulosic
- Y10T428/31775—Paper
-
- 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]
- Y10T428/31942—Of aldehyde or ketone condensation product
- Y10T428/31949—Next to cellulosic
- Y10T428/31964—Paper
Abstract
Light-weight paper can be made as stiff as paper of 50% greater weight or more without loss of folding endurance by coating its surfaces with a freshly prepared mixture of polyvinyl alcohol or an analogous polyol or polyamine and a source of formyl groups such as a water-soluble precondensate of formaldehyde with melamine or urea in an aqueous solution viscous enough to prevent full penetration of the paper. The product has a core layer of low bulk density and surface layers of much greater density and toughness and can be processed successfully in xerographic and like copying equipment not normally capable of handling very light paper.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2113216A DE2113216C3 (en) | 1971-03-18 | 1971-03-18 | Lightweight, high stiffness paper for use in duplicating machines and processes for making same |
Publications (1)
Publication Number | Publication Date |
---|---|
ES400872A1 true ES400872A1 (en) | 1975-09-16 |
Family
ID=5802025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES400872A Expired ES400872A1 (en) | 1971-03-18 | 1972-03-17 | Stiff light-weight paper |
Country Status (19)
Country | Link |
---|---|
US (1) | US3878038A (en) |
JP (1) | JPS5836119B1 (en) |
AT (1) | AT332729B (en) |
BE (1) | BE780776A (en) |
BR (1) | BR7201563D0 (en) |
CA (1) | CA944597A (en) |
CH (1) | CH549689A (en) |
DE (1) | DE2113216C3 (en) |
DK (1) | DK142770C (en) |
ES (1) | ES400872A1 (en) |
FI (1) | FI56871C (en) |
FR (1) | FR2129726A5 (en) |
GB (1) | GB1396891A (en) |
IE (1) | IE36771B1 (en) |
IT (1) | IT953389B (en) |
LU (1) | LU64906A1 (en) |
NL (1) | NL7203036A (en) |
NO (1) | NO140236C (en) |
SE (1) | SE387144B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2332294C3 (en) * | 1973-06-25 | 1980-01-31 | Feldmuehle Ag, 4000 Duesseldorf | Lightweight, high-stiffness, high-volume paper |
US4311748A (en) * | 1979-06-06 | 1982-01-19 | Formica Corporation | No-overlay decorative laminates |
US4965825A (en) | 1981-11-03 | 1990-10-23 | The Personalized Mass Media Corporation | Signal processing apparatus and methods |
US7831204B1 (en) | 1981-11-03 | 2010-11-09 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
JPS6167038A (en) * | 1984-09-11 | 1986-04-07 | Fuji Xerox Co Ltd | Electrophotographic transfer paper |
US4707405A (en) * | 1985-01-02 | 1987-11-17 | Ppg Industries, Inc. | Cyanamide salts of non-lead metals as corrosion inhibitive pigments in mirror back coatings |
US4732786A (en) * | 1985-12-17 | 1988-03-22 | James River Corporation | Ink jet printable coatings |
US4797176A (en) * | 1987-08-10 | 1989-01-10 | Desoto, Inc. | Thermosetting size press composition |
US4865691A (en) * | 1987-11-05 | 1989-09-12 | Colloids, Inc. | Process for internally strengthening paper and board products and products resulting therefrom |
US6153288A (en) * | 1997-07-24 | 2000-11-28 | Avery Dennison Corporation | Ink-receptive compositions and coated products |
US6695950B1 (en) | 1999-08-17 | 2004-02-24 | National Starch And Chemical Investment Holding Corporation | Aldehyde modified cellulose pulp for the preparation of high strength paper products |
US6866906B2 (en) | 2000-01-26 | 2005-03-15 | International Paper Company | Cut resistant paper and paper articles and method for making same |
RU2330911C2 (en) * | 2002-09-13 | 2008-08-10 | Интернэшнл Пейпер Компани | Paper of improved rigidity and bulk and method to produce thereof |
DE102004018432A1 (en) * | 2004-04-06 | 2005-10-27 | Deutsche Gelatine-Fabriken Stoess Ag | Binder and coating paint for coating base papers in the production of inkjet papers |
US20060022910A1 (en) * | 2004-07-30 | 2006-02-02 | Takuro Sekiya | Multifunction display device |
WO2006099364A1 (en) | 2005-03-11 | 2006-09-21 | International Paper Company | Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same |
EP2328947A1 (en) | 2008-08-28 | 2011-06-08 | International Paper Company | Expandable microspheres and methods of making and using the same |
EP2576903A1 (en) * | 2010-06-03 | 2013-04-10 | The Procter and Gamble Company | Reinforcement of paper pulp-based materials using a reactive alkyd oligomer capable of forming a reprocessable reinforcement resin in situ |
TWI621541B (en) * | 2010-06-22 | 2018-04-21 | 3M新設資產公司 | Articles with rewritable writing surfaces and methods for making and using same |
US9133583B2 (en) | 2011-04-05 | 2015-09-15 | P.H. Glatfelter Company | Process for making a stiffened paper |
US8496784B2 (en) | 2011-04-05 | 2013-07-30 | P.H. Glatfelter Company | Process for making a stiffened paper |
US9545810B2 (en) | 2013-01-11 | 2017-01-17 | Hewlett-Packard Development Company, L.P. | Low grammage recording medium |
US20210040693A1 (en) * | 2019-08-08 | 2021-02-11 | The United States Of America, As Represented By The Secretary Of Agriculture | Methods of forming a continuous layer of an aqueous coating on the surface of a paper-based product and oil-resistant food packaging |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2691604A (en) * | 1952-08-05 | 1954-10-12 | Eastman Kodak Co | Hardening of polyvinyl alcohol coatings on paper |
US3096231A (en) * | 1960-04-18 | 1963-07-02 | Eastman Kodak Co | Method of manufacturing paper from partially esterified cellulose fibers |
DE1546389A1 (en) * | 1964-03-20 | 1970-08-20 | Lankes U Schwaerzler | Wet-strength, dimensionally stable film |
DE1571029C3 (en) * | 1965-02-15 | 1975-01-30 | Kalle Ag, 6202 Wiesbaden-Biebrich | Process for the production of hydrophilic polyvinyl alcohol layers |
US3573236A (en) * | 1968-02-08 | 1971-03-30 | Du Pont | Paper coating compositions and method of their application |
US3671310A (en) * | 1968-05-07 | 1972-06-20 | Nat Starch Chem Corp | Paper surface sizing process and product utilizing cationic amylose derivatives |
US3682632A (en) * | 1968-06-14 | 1972-08-08 | Ricoh Kk | Copying material for use in electrophotography |
US3582337A (en) * | 1968-06-27 | 1971-06-01 | Eastman Kodak Co | Light-sensitive photographic paper |
US3597313A (en) * | 1968-09-23 | 1971-08-03 | American Cyanamid Co | Polyaldehyde crosslinked aliphatic alcohol resins and a process of making temporary wet strength paper and paper made therefrom |
-
1971
- 1971-03-18 DE DE2113216A patent/DE2113216C3/en not_active Expired
-
1972
- 1972-03-06 LU LU64906D patent/LU64906A1/xx unknown
- 1972-03-07 NO NO714/72A patent/NO140236C/en unknown
- 1972-03-07 NL NL7203036A patent/NL7203036A/xx not_active Application Discontinuation
- 1972-03-14 FI FI673/72A patent/FI56871C/en active
- 1972-03-15 AT AT218672A patent/AT332729B/en not_active IP Right Cessation
- 1972-03-16 IT IT12538/72A patent/IT953389B/en active
- 1972-03-16 FR FR7209248A patent/FR2129726A5/fr not_active Expired
- 1972-03-16 SE SE7203381A patent/SE387144B/en unknown
- 1972-03-16 DK DK122972A patent/DK142770C/en not_active IP Right Cessation
- 1972-03-16 US US235412A patent/US3878038A/en not_active Expired - Lifetime
- 1972-03-16 BE BE780776A patent/BE780776A/en not_active IP Right Cessation
- 1972-03-16 IE IE340/72A patent/IE36771B1/en unknown
- 1972-03-17 CA CA137,377A patent/CA944597A/en not_active Expired
- 1972-03-17 ES ES400872A patent/ES400872A1/en not_active Expired
- 1972-03-17 BR BR1563/72A patent/BR7201563D0/en unknown
- 1972-03-17 CH CH394472A patent/CH549689A/en not_active IP Right Cessation
- 1972-03-18 JP JP47028019A patent/JPS5836119B1/ja active Pending
- 1972-03-18 GB GB4861571A patent/GB1396891A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3878038A (en) | 1975-04-15 |
SE387144B (en) | 1976-08-30 |
DE2113216B2 (en) | 1973-08-23 |
DE2113216A1 (en) | 1972-10-05 |
CA944597A (en) | 1974-04-02 |
FI56871B (en) | 1979-12-31 |
IT953389B (en) | 1973-08-10 |
FI56871C (en) | 1980-04-10 |
BR7201563D0 (en) | 1973-05-31 |
NO140236C (en) | 1979-07-25 |
IE36771B1 (en) | 1977-02-16 |
GB1396891A (en) | 1975-06-11 |
NO140236B (en) | 1979-04-17 |
LU64906A1 (en) | 1972-07-06 |
DK142770B (en) | 1981-01-19 |
DE2113216C3 (en) | 1982-04-08 |
NL7203036A (en) | 1972-09-20 |
AT332729B (en) | 1976-10-11 |
DK142770C (en) | 1981-08-17 |
BE780776A (en) | 1972-07-17 |
JPS5836119B1 (en) | 1983-08-06 |
FR2129726A5 (en) | 1972-10-27 |
CH549689A (en) | 1974-05-31 |
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