EP0167881A1 - Coated paper and process for its manufacture - Google Patents
Coated paper and process for its manufacture Download PDFInfo
- Publication number
- EP0167881A1 EP0167881A1 EP85107457A EP85107457A EP0167881A1 EP 0167881 A1 EP0167881 A1 EP 0167881A1 EP 85107457 A EP85107457 A EP 85107457A EP 85107457 A EP85107457 A EP 85107457A EP 0167881 A1 EP0167881 A1 EP 0167881A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coated paper
- paper
- per unit
- unit area
- coated
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- -1 polydimethylsiloxanes Polymers 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 5
- 239000000839 emulsion Substances 0.000 claims abstract description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims abstract description 5
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims abstract description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 4
- 229920002050 silicone resin Polymers 0.000 claims abstract description 4
- 235000013861 fat-free Nutrition 0.000 claims abstract 2
- 235000013305 food Nutrition 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 235000013372 meat Nutrition 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- AWBIJARKDOFDAN-UHFFFAOYSA-N 2,5-dimethyl-1,4-dioxane Chemical compound CC1COC(C)CO1 AWBIJARKDOFDAN-UHFFFAOYSA-N 0.000 description 1
- 241000467686 Eschscholzia lobbii Species 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
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
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/32—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming a linkage containing silicon in the main chain of the macromolecule
Definitions
- the invention is based on the creation of a coated paper which is particularly versatile for food or can be used as packaging paper and above all as an insert for frying and baking in pans and baking molds.
- a coated paper in particular for foodstuffs, which has a weight per unit area of less than 50 g / m 2 and is obtainable by coating a paper substrate with aqueous emulsions of linear polydimethylsiloxanes with reactive terminal OH groups and a silicone resin content, optionally under Use of tin salts as catalysts, and subsequent drying.
- the coated paper according to the invention preferably has a weight per unit area of 45 g / m 2 .
- the invention further relates to a process for the production of the present coated paper, which is characterized in that a paper substrate with a weight per unit area of less than 50 g / m 2 is obtained with aqueous emulsions of linear polydimethylsilcxanes with reactive terminal OH groups and a silicone resin component, optionally with the use of tin salts as catalysts, coated and then dried.
- the reactive groups condense the Dimethyldioxane with the Si li onharzen k, thus forming linear on the surface of the paper and cross-linked polysiloxanes.
- tin salts optionally used as catalysts in the present process are used in particular in a range which corresponds to the requirements prescribed by the health authority.
- the paper coated according to the invention it is sufficient to apply the polysiloxane layer on one side. But it can also be applied on both sides.
- the coated paper when used as an insert for frying in pans instead of fat or oil, is characterized by the fact that, compared to the temperatures usual when using fat or oil, a temperature of up to 50% is lower and thus considerable energy savings can be achieved , in addition, the taste of the food to be fried is not affected in any way.
- the paper coated or impregnated according to the invention can be used as packaging paper for meat, it being possible for the packaging paper to be placed in a pan for frying the meat, without additionally using fat or oil. If necessary, the packaging paper is placed in an ungreased pan after cutting, after which the roasting process can take place.
- the fibrous materials are painted greasily, so that there is a high fat density combined with high strength of the paper. This results in very favorable properties when used as an insert in frying pans.
- the coated or soaked paper adheres neither to the pan nor to the food to be roasted and avoids frying without fat a calorie enrichment of the fried food through fat intake.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Materials For Medical Uses (AREA)
- Laminated Bodies (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
Description
Der Erfindung liegt die Schaffung eines beschichteten Papiers zugrunde, das insbesondere für Lebensmittel vielseitig verwendbar ist bzw. als Verpackungspapier und vor allem als Einlage beim Braten und Backen in Pfannen und Backformen verwendet werden kann.The invention is based on the creation of a coated paper which is particularly versatile for food or can be used as packaging paper and above all as an insert for frying and baking in pans and baking molds.
Dies wird erfindungsgemäß erreicht durch ein beschichtetes Papier, insbesondere für Lebenswittelzwecke, das ein Flächengewicht von kleiner als 50 g/m2 besitzt und erhältlich ist durch Beschichten eines Papiersubstrats mit wäßrigen Emulsionen von linearen Polydimethylsiloxanen mit reaktiven endständigen OH-Gruppen und einem Silikonharzanteil, gegebenenfalls unter Mitverwendung von Zinnsalzen als Katalysatoren, und anschließende Trocknung.This is achieved according to the invention by a coated paper, in particular for foodstuffs, which has a weight per unit area of less than 50 g / m 2 and is obtainable by coating a paper substrate with aqueous emulsions of linear polydimethylsiloxanes with reactive terminal OH groups and a silicone resin content, optionally under Use of tin salts as catalysts, and subsequent drying.
Vorzugsweise besitzt das erfindungsgemäße beschichtete Papier ein Flächengewicht von 45 g/m2.The coated paper according to the invention preferably has a weight per unit area of 45 g / m 2 .
Die Erfindung betrifft weiterhin ein Verfahren zur Herstellung des vorliegenden beschichteten Papiers, das dadurch gekennzeichnet ist, daß man ein Papiersubstrat unter Erzielung eines Flächengewichts von kleiner als 50 g/m2 mit wäßrigen Emulsionen von linearen Polydimethylsilcxanen mit reaktiven endständigen OH-Gruppen und einem Silikonharzanteil, gegebenenfalls unter Mit Verwendung von Zinnsalzen als Katalysatoren, bescnichtet und anschließend trocknet.The invention further relates to a process for the production of the present coated paper, which is characterized in that a paper substrate with a weight per unit area of less than 50 g / m 2 is obtained with aqueous emulsions of linear polydimethylsilcxanes with reactive terminal OH groups and a silicone resin component, optionally with the use of tin salts as catalysts, coated and then dried.
Bei dem Trocknungsprozeß des vorliegenden Verfahrens kondensieren die reaktiven Gruppen der Dimethyldioxane mit den Si- likonharzen und bilden so auf der Oberfläche des Papieres lineare und quervernetzte Polysiloxane.In the drying process of the present method, the reactive groups condense the Dimethyldioxane with the Si li onharzen k, thus forming linear on the surface of the paper and cross-linked polysiloxanes.
Die bei dem vorliegenden Verfahren gegebenenfalls als Katalysatoren mitverwendeten Zinnsalze werden insbesondere in einer Größenordnung eingesetzt, die den von der Gesundheitsbehörde vorgeschriebenen Forderungen entspricht.The tin salts optionally used as catalysts in the present process are used in particular in a range which corresponds to the requirements prescribed by the health authority.
Zur Herstellung des erfindungsgemäß beschichteten Papiers reicht es aus, die Polysiloxanschicht einseitig aufzubringen. Sie kann aber auch beidseitig aufgebracht werden.To produce the paper coated according to the invention, it is sufficient to apply the polysiloxane layer on one side. But it can also be applied on both sides.
Für die Beschichtung werden nur Komponenten eingesetzt, die einen lebensmittelechten Überzug ergeben.Only components that produce a food-safe coating are used for the coating.
Das beschichtete Papier zeichnet sich bei seiner Verwendung als Einlage zum Braten in Pfannen anstelle von Fett oder Öl dadurch aus, daß man qegenüber den bei Verwendung von Fett oder Öl üblichen Temperaturen mit einer bis zu 50% geringeren Temperatur auskommt und somit eine erhebliche Energieersparnis erzielen kann, wobei zusätzlich der Geschmack des Bratgutes in keiner Weise beeinträchtigt wird. So kann das erfindungsgemäß beschichtete bzw. getränkte Papier als Verpackungspapier für Fleisch verwendet werden, wobei zum Braten des Fleisches das Verpackungspapier in eine Pfanne eingelegt werden kann, ohne daß zusätzlich Fett oder Öl verwendet wird. Dabei wird das Verpackungspapier gegebenenfalls nach Zuschneiden in eine ungefettete Pfanne eingelegt, worauf der Bratvorgang erfolgen kann.The coated paper, when used as an insert for frying in pans instead of fat or oil, is characterized by the fact that, compared to the temperatures usual when using fat or oil, a temperature of up to 50% is lower and thus considerable energy savings can be achieved , in addition, the taste of the food to be fried is not affected in any way. Thus, the paper coated or impregnated according to the invention can be used as packaging paper for meat, it being possible for the packaging paper to be placed in a pan for frying the meat, without additionally using fat or oil. If necessary, the packaging paper is placed in an ungreased pan after cutting, after which the roasting process can take place.
Bei der Papierherstellung werden die Faserstoffe schmierig gemalen,so daß sich eine hohe Fettdichte bei gleichzeitiger hoher Festigkeit des Papiers ergibt. Hierdurch ergeben sich sehr günstige Eigenschaften bei der Verwendung als Einlage in Bratpfannen.During paper production, the fibrous materials are painted greasily, so that there is a high fat density combined with high strength of the paper. This results in very favorable properties when used as an insert in frying pans.
Das beschichtete bzw. getränkte Papier haftet weder an der Pfanne noch am Bratgut und vermeidet beim fettfreien Braten eine Kalorienanreicherung des Bratgutes durch Fettaufnahme.The coated or soaked paper adheres neither to the pan nor to the food to be roasted and avoids frying without fat a calorie enrichment of the fried food through fat intake.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT85107457T ATE40428T1 (en) | 1984-06-14 | 1985-06-14 | COATED PAPER AND PROCESS OF PRODUCTION. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3422130 | 1984-06-14 | ||
| DE19843422130 DE3422130A1 (en) | 1984-06-14 | 1984-06-14 | COATED PAPER AND METHOD FOR THE PRODUCTION THEREOF |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0167881A1 true EP0167881A1 (en) | 1986-01-15 |
| EP0167881B1 EP0167881B1 (en) | 1989-01-25 |
Family
ID=6238361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP85107457A Expired EP0167881B1 (en) | 1984-06-14 | 1985-06-14 | Coated paper and process for its manufacture |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0167881B1 (en) |
| JP (1) | JPS616394A (en) |
| AT (1) | ATE40428T1 (en) |
| AU (1) | AU3168684A (en) |
| CA (1) | CA1257158A (en) |
| DE (2) | DE3422130A1 (en) |
| FR (1) | FR2652096B3 (en) |
| GB (1) | GB2160539B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0245005A3 (en) * | 1986-05-07 | 1989-05-31 | International Paper Company | Ovenable paperboard food tray |
| US6200644B1 (en) | 1996-11-22 | 2001-03-13 | Stora Enso Oyi | Methods for manufacturing packaging board |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI101990B (en) * | 1996-11-22 | 1998-09-30 | Stora Enso Oyj | Form of food which can be heated and preparation process thereof |
| JP4518622B2 (en) * | 1999-06-09 | 2010-08-04 | 株式会社キャステム | Coating material and food packaging film or sheet using the same |
| US8307556B2 (en) | 2009-06-19 | 2012-11-13 | ADCO Industries—Technologies, L.P. | Utility cutter |
| DE202011051309U1 (en) * | 2011-09-15 | 2012-12-17 | Cofresco Frischhalteprodukte Gmbh & Co. Kg | Bags for the storage and preparation of food |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB697240A (en) * | 1949-10-20 | 1953-09-16 | Dow Corning Ltd | Improvements in or relating to paper and paperboard |
| DE1057442B (en) * | 1955-12-22 | 1959-05-14 | Dow Corning | Process for the production of a paper which is easily removable from sticky substances |
| DE2237551A1 (en) * | 1971-07-30 | 1973-02-08 | Ici Ltd | ORGANOPOLYSILOXANE COMPOSITIONS |
| DE2358426A1 (en) * | 1973-11-23 | 1975-05-28 | Leo Peters | Meat roasting process - with a meat joint supported on a flexible heat resistant web |
| DE2520512A1 (en) * | 1975-05-07 | 1976-11-18 | Nyffeler Corti Ag | Aluminium prod. with silicone resin based coating contg. filler - of micronised porous silica, adhering well to aluminium without blocking |
| US4418119A (en) * | 1981-11-18 | 1983-11-29 | Daubert Industries, Inc. | Ovenable board |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE536477A (en) * | 1954-03-15 | 1900-01-01 | ||
| DE1287918B (en) * | 1958-03-26 | 1900-01-01 | ||
| GB953390A (en) * | 1960-12-27 | 1964-03-25 | Gen Electric | Paper treating composition |
-
1984
- 1984-06-14 DE DE19843422130 patent/DE3422130A1/en not_active Withdrawn
- 1984-07-25 GB GB08418917A patent/GB2160539B/en not_active Expired
- 1984-08-07 AU AU31686/84A patent/AU3168684A/en not_active Abandoned
- 1984-08-09 CA CA000460583A patent/CA1257158A/en not_active Expired
- 1984-08-27 JP JP59176904A patent/JPS616394A/en active Pending
-
1985
- 1985-06-14 AT AT85107457T patent/ATE40428T1/en not_active IP Right Cessation
- 1985-06-14 DE DE8585107457T patent/DE3567921D1/en not_active Expired
- 1985-06-14 EP EP85107457A patent/EP0167881B1/en not_active Expired
-
1989
- 1989-09-21 FR FR898912412A patent/FR2652096B3/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB697240A (en) * | 1949-10-20 | 1953-09-16 | Dow Corning Ltd | Improvements in or relating to paper and paperboard |
| DE1057442B (en) * | 1955-12-22 | 1959-05-14 | Dow Corning | Process for the production of a paper which is easily removable from sticky substances |
| DE2237551A1 (en) * | 1971-07-30 | 1973-02-08 | Ici Ltd | ORGANOPOLYSILOXANE COMPOSITIONS |
| DE2358426A1 (en) * | 1973-11-23 | 1975-05-28 | Leo Peters | Meat roasting process - with a meat joint supported on a flexible heat resistant web |
| DE2520512A1 (en) * | 1975-05-07 | 1976-11-18 | Nyffeler Corti Ag | Aluminium prod. with silicone resin based coating contg. filler - of micronised porous silica, adhering well to aluminium without blocking |
| US4418119A (en) * | 1981-11-18 | 1983-11-29 | Daubert Industries, Inc. | Ovenable board |
Non-Patent Citations (1)
| Title |
|---|
| ABSTRACT BULLETIN OF THE INSTITUTE OF PAPER CHEMISTRY, Band 50, Nr. 9, März 1980, Seiten 947-948, Zusammenfassung 8806, Appleton, Wisc., US; & JP-A-52 140 612 (KANO, T.; DAISHAWA TECHNOLOGY RESEARCH INDUSTRIES LTD.) 24.11.1977 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0245005A3 (en) * | 1986-05-07 | 1989-05-31 | International Paper Company | Ovenable paperboard food tray |
| US6200644B1 (en) | 1996-11-22 | 2001-03-13 | Stora Enso Oyi | Methods for manufacturing packaging board |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8418917D0 (en) | 1984-08-30 |
| DE3422130A1 (en) | 1985-12-19 |
| JPS616394A (en) | 1986-01-13 |
| FR2652096B3 (en) | 1991-11-29 |
| GB2160539A (en) | 1985-12-24 |
| ATE40428T1 (en) | 1989-02-15 |
| FR2652096A1 (en) | 1991-03-22 |
| CA1257158A (en) | 1989-07-11 |
| EP0167881B1 (en) | 1989-01-25 |
| GB2160539B (en) | 1988-07-27 |
| DE3567921D1 (en) | 1989-03-02 |
| AU3168684A (en) | 1985-12-19 |
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