FI110413B - Förpackningslaminat - Google Patents
Förpackningslaminat Download PDFInfo
- Publication number
- FI110413B FI110413B FI972638A FI972638A FI110413B FI 110413 B FI110413 B FI 110413B FI 972638 A FI972638 A FI 972638A FI 972638 A FI972638 A FI 972638A FI 110413 B FI110413 B FI 110413B
- Authority
- FI
- Finland
- Prior art keywords
- layer
- polyhydroxyalkanoate
- layers
- biodegradable
- packaging
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/716—Degradable
- B32B2307/7163—Biodegradable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
-
- 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
- Y10T428/31736—Next to polyester
-
- 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
- Y10T428/31779—Next to cellulosic
-
- 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
- Y10T428/31779—Next to cellulosic
- Y10T428/31783—Paper or wood
-
- 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]
- Y10T428/31786—Of polyester [e.g., alkyd, 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/3179—Next to cellulosic
-
- 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
-
- 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
- Y10T428/31975—Of cellulosic next to another carbohydrate
-
- 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
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
- Biological Depolymerization Polymers (AREA)
- Wrappers (AREA)
Claims (6)
1. Förpackningslaminat med tvä eller flera plastskikt, varav atminstone ett är av polyhydroxyalkanoat, säsom hydroxybutyrat/hydroxyvalerat-5 kopolymer (HB/HV), och de andra plastskikten är av bionedbrytbar plast, kännetecknat av att intill polyhydroxyalkanoatskiktet (2) fogat till detta är ett skikt (3) av bionedbrytbar polyesteramid eller bionedbryt-bart stärkelsederivat. 10
2. Förpackningslaminat enligt patentkrav 1, kännetecknat av att det har tvä skikt av polyhydroxyalkanoat (2, 4), mellan vilka finns ett skikt (3) av bionedbrytbar polyesteramid eller bionedbrytbart stärkelsederivat. 15
3. Förpackningslaminat enligt patentkrav 1 eller 2, kännetecknat av att plastskikten är placerade pä ett i naturen nedbrytbart, cellulosabase-rat basskikt (1).
4. Förpackningslaminat enligt patentkrav 3, kännetecknat av att 20 mellan basskiktet (1) och polyhydroxyalkanoatskiktet (2) finns ett skikt (7) av bionedbrytbart stärkelsederivat som ett adhesionsskikt.
5. Förpackningslaminat enligt nägot av de föregaende patentkraven 1-4, kännetecknat av att polyhydroxyalkanoatskiktet (4, 6) bildar 25 plastlaminatets yttre yta. »
6. Förpackningslaminat enligt nägot av de föregäende patentkraven 1-5, kännetecknat av att plastskikten är laminerade ovanpä varandra genom koextrudering av smält plastmaterial. 30 » I
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972638A FI110413B (sv) | 1997-06-19 | 1997-06-19 | Förpackningslaminat |
US09/242,586 US6322899B1 (en) | 1997-06-19 | 1998-06-09 | Plastic laminate |
JP11506478A JP2000516878A (ja) | 1997-06-19 | 1998-06-09 | プラスチックラミネート |
EP98925653A EP0918633A1 (en) | 1997-06-19 | 1998-06-09 | Plastic laminate |
PCT/FI1998/000489 WO1999001278A1 (en) | 1997-06-19 | 1998-06-09 | Plastic laminate |
US09/742,589 US20010000742A1 (en) | 1997-06-19 | 2000-12-21 | Plastic Laminate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972638 | 1997-06-19 | ||
FI972638A FI110413B (sv) | 1997-06-19 | 1997-06-19 | Förpackningslaminat |
Publications (3)
Publication Number | Publication Date |
---|---|
FI972638A0 FI972638A0 (fi) | 1997-06-19 |
FI972638A FI972638A (sv) | 1998-12-20 |
FI110413B true FI110413B (sv) | 2003-01-31 |
Family
ID=8549092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI972638A FI110413B (sv) | 1997-06-19 | 1997-06-19 | Förpackningslaminat |
Country Status (5)
Country | Link |
---|---|
US (2) | US6322899B1 (sv) |
EP (1) | EP0918633A1 (sv) |
JP (1) | JP2000516878A (sv) |
FI (1) | FI110413B (sv) |
WO (1) | WO1999001278A1 (sv) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI105018B (sv) * | 1998-07-20 | 2000-05-31 | Upm Kymmene Corp | Lockstruktur för livsmedelförpackning |
US20030217648A1 (en) * | 2000-12-20 | 2003-11-27 | Isao Noda | Biodergradable plastic food service items |
JPWO2002062572A1 (ja) * | 2001-02-05 | 2004-06-03 | 株式会社イシダ | 高速製袋可能な生分解性食品用包装袋 |
DE10258227A1 (de) * | 2002-12-09 | 2004-07-15 | Biop Biopolymer Technologies Ag | Biologisch abbaubare Mehrschichtfolie |
JP4043471B2 (ja) | 2004-10-26 | 2008-02-06 | 株式会社イシダ | ディスプレイストリップ及び商品展示体 |
FR2893325B1 (fr) * | 2005-11-15 | 2010-04-02 | Arkema | Procede de preparation de polyhydroxyalkanoates polymeres ainsi obtenus, compositions les comprenant et leurs utilisations |
WO2007118828A1 (de) * | 2006-04-14 | 2007-10-25 | Biotec Biologische Naturverpackungen Gmbh & Co. Kg | Mehrschichtfolie und verfahren zu deren herstellung |
DK2141191T3 (en) * | 2008-07-01 | 2014-03-24 | Amcor Flexibles Transpac Nv | composite packaging |
WO2010019944A1 (en) | 2008-08-15 | 2010-02-18 | Toray Plastics (America), Inc. | Biaxially oriented polylactic acid film with high barrier |
US9150004B2 (en) | 2009-06-19 | 2015-10-06 | Toray Plastics (America), Inc. | Biaxially oriented polylactic acid film with improved heat seal properties |
WO2010151872A1 (en) * | 2009-06-26 | 2010-12-29 | Toray Plastics (America) , Inc. | Biaxially oriented polylactic acid film with improved moisture barrier |
US9023443B2 (en) | 2009-09-25 | 2015-05-05 | Toray Plastics (America), Inc. | Multi-layer high moisture barrier polylactic acid film |
WO2011103452A1 (en) | 2010-02-19 | 2011-08-25 | Toray Plastics (America) , Inc. | Multi-layer high moisture barrier polylactic acid film |
US9492962B2 (en) | 2010-03-31 | 2016-11-15 | Toray Plastics (America), Inc. | Biaxially oriented polylactic acid film with reduced noise level and improved moisture barrier |
WO2011123165A1 (en) | 2010-03-31 | 2011-10-06 | Toray Plastics (America), Inc. | Biaxially oriented polyactic acid film with reduced noise level |
US8802792B2 (en) | 2010-09-17 | 2014-08-12 | Empire Technology Development Llc | Partially hydrogenated bisphenol-A-based polymers as substitutes for bisphenol-A-based polymers |
GB2489934B (en) | 2011-04-08 | 2015-11-25 | Innovia Films Ltd | Film |
DE202012101536U1 (de) | 2012-04-25 | 2012-05-31 | Janet Händler | Gebrauchsgegenstand aus biologisch abbaubarem Kunststoff, insbesondere zur Verwendung als Outdoor-Geschirr |
US11111057B2 (en) | 2016-03-04 | 2021-09-07 | Amisha Patel | Bioplastic collapsible dispensing tube |
EP3266608B1 (en) * | 2016-07-07 | 2019-02-27 | Coffee Service Sp.z o.o. | Multi-layer biodegradable laminated structures intended for the production especially of food packaging and food packaging obtained therefrom |
US11472160B2 (en) * | 2017-08-01 | 2022-10-18 | Creative Plastics | Environment-friendly polymeric composites |
US20190092960A1 (en) * | 2017-09-22 | 2019-03-28 | Acetate International Llc | Substrate with cellulose acetate coating |
EP3715110B1 (en) * | 2019-03-28 | 2024-04-17 | Next-Gen Leather, S.L. | Leather alternative material |
US11820881B2 (en) | 2020-04-02 | 2023-11-21 | Singular Solutions Inc. | Plastic pro-biodegradation additives, biodegradable plastic compositions, and related methods |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1250901B (it) * | 1991-12-12 | 1995-04-21 | Novamont Spa | Articoli biodegradabili a base di amido. |
WO1994000293A1 (en) * | 1992-06-26 | 1994-01-06 | The Procter & Gamble Company | Biodegradable, liquid impervious multilayer film compositions |
US5360845A (en) * | 1992-12-23 | 1994-11-01 | National Starch And Chemical Investment Holding Corporation | Starch ester based hot melt adhesive |
DE4327024A1 (de) * | 1993-08-12 | 1995-02-16 | Bayer Ag | Thermoplastisch verarbeitbare und biologisch abbaubare aliphatische Polyesteramide |
DE4422337A1 (de) * | 1994-06-27 | 1996-01-04 | Henkel Kgaa | Formteile zum Sichern von Böschungen |
FI951637A (sv) * | 1995-04-06 | 1996-10-07 | Yhtyneet Paperitehtaat Oy | Förpackningsmaterial |
US5574076A (en) * | 1995-05-03 | 1996-11-12 | National Starch And Chemical Investment Holding Corporation | Sucrose benzoate as a tackifier for water sensitive or biodegradable hot melt adhesives |
DE19516361A1 (de) * | 1995-05-04 | 1996-11-07 | Buna Sow Leuna Olefinverb Gmbh | Biologisch abbaubarer Verpackungswerkstoff |
US5679421A (en) * | 1995-10-30 | 1997-10-21 | Brinton, Jr.; William F. | Biodegradable bags and processes for making such biodegradable bags |
US5756194A (en) * | 1996-01-25 | 1998-05-26 | The United States Of America, As Represented By The Secretary Of Agriculture | Enhanced water resistance of starch-based materials |
SE514845C2 (sv) * | 1996-09-04 | 2001-04-30 | Tetra Laval Holdings & Finance | Biologiskt nedbrytbart förpackningslaminat, sätt att framställa förpackningslaminatet samt av förpackningslaminatet framställda förpackningsbehållare |
JP3537274B2 (ja) * | 1996-10-29 | 2004-06-14 | 鐘淵化学工業株式会社 | 生分解性を有する積層体 |
-
1997
- 1997-06-19 FI FI972638A patent/FI110413B/sv active
-
1998
- 1998-06-09 US US09/242,586 patent/US6322899B1/en not_active Expired - Fee Related
- 1998-06-09 EP EP98925653A patent/EP0918633A1/en not_active Withdrawn
- 1998-06-09 JP JP11506478A patent/JP2000516878A/ja active Pending
- 1998-06-09 WO PCT/FI1998/000489 patent/WO1999001278A1/en not_active Application Discontinuation
-
2000
- 2000-12-21 US US09/742,589 patent/US20010000742A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0918633A1 (en) | 1999-06-02 |
FI972638A (sv) | 1998-12-20 |
US20010000742A1 (en) | 2001-05-03 |
US6322899B1 (en) | 2001-11-27 |
JP2000516878A (ja) | 2000-12-19 |
FI972638A0 (fi) | 1997-06-19 |
WO1999001278A1 (en) | 1999-01-14 |
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