FI106913B - Cellulosaprodukt som innehåller en olefinoxidpolymer samt förfarande för dess framställning - Google Patents
Cellulosaprodukt som innehåller en olefinoxidpolymer samt förfarande för dess framställning Download PDFInfo
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- FI106913B FI106913B FI930930A FI930930A FI106913B FI 106913 B FI106913 B FI 106913B FI 930930 A FI930930 A FI 930930A FI 930930 A FI930930 A FI 930930A FI 106913 B FI106913 B FI 106913B
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- Prior art keywords
- cellulose
- product
- sausage casing
- weight
- casing
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Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0013—Chemical composition of synthetic sausage casings
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C2013/002—Sausage casings made by extrusion
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C2013/003—Sausage casings with peeling aids, e.g. reducing adhesion between casing and product
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C2013/0096—Sausage casings cellulosic
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Processing Of Meat And Fish (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Claims (41)
1. Rörformigt korvskinn av cellulosa, kännetecknat därav, att det innefattar cellulosa eller cellulosaderivat med en däri inkorporerad polyetenoxidkomposition, vars molmassa är minst 70 000.
2. Korvskinn enligt patentkrav 1, kännetecknat därav, att skinnet innehäller mindre än 5 vikt-% polyol.
3. Korvskinn enligt patentkrav 1, kännetecknat därav, att korvskinnet har däri inkorporerad flytande rök.
4. Korvskinn enligt patentkrav 1, kännetecknat därav, att korvskinnet är veckat.
5. Korvskinn enligt patentkrav 1, kännetecknat därav, att det rörformiga korvskinnets väggtjocklek är i omrädet 0,7-2,0 mil (ca 17,8-50,8 /zm) .
6. Korvskinn enligt patentkrav 1, kännetecknat därav, att korvskinnets omkrets är minst 4,4 cm.
7. Korvskinn enligt patentkrav 1, kännetecknat därav, att korvskinnets omkrets är minst 10,4 cm.
8. Korvskinn enligt patentkrav 1, kännetecknat därav, att korvskinnets omkrets är ca i omrädet 4,9-9,7 cm.
9. Korvskinn enligt patentkrav 1, kännetecknat därav, att korvskinnets omkrets är ca i omrädet 10,4-54,9 cm.
10. Korvskinn enligt patentkrav 1, kännetecknat därav, att det rörformiga korvskinnet är ett rör, vars inre yta är täckat med ett överförbart ätbart färgämne. • € w « 106913
11. Korvskinn enligt patentkrav 4, kännetecknat därav, att det rörformiga korvskinnet är ett rör, vars inre yta är täckat med en komposition sorti underlättar skalning, som använts i en mängd som underlättar skalning, där denna komposition som underlättar skalning innehäller lösgörande ämnen ooh ämnen som förhindrar veckens klibbande.
12. Korvskinn enligt patentkrav 11, kännetecknat därav, att kompositionen som underlättar skalning ocksä innehäller ett ytaktivt ämne.
13. Korvskinn enligt patentkrav 11, kännetecknat därav, att det lösgörande ämnet innehäller sait av karboxi-metylcellulosa.
14. Korvskinn enligt patentkrav 11, kännetecknat därav, att kompositionen som underlättar skalning innehäller vattenlöslig cellulosaeter, fosfolipid och polyol.
15. Korvskinn enligt patentkrav 11, kännetecknat därav, att det lösgörande ämnet är valt ur gruppen av vattenlöslig cellulosa eller dess salter, dextrin, kasein, algina-ter, lecitin, kitosan, fosfolipid eller en blandning av dessa.
16. Korvskinn enligt patentkrav 15, kännetecknat därav, att ämnet som förhindrar veckens klibbande innehäller olja eller fosfolipid.
17. En rörformig produkt av cellulosa, kännetecknad därav, att den innehäller en olefinoxidpolymer, som är spridd jämnt över rörets alla väggar i en blandning med cellulosan, i en sä stor mängd att viktförhällandet mellan olefinoxidpoly-meren och cellulosan är minst ca 1:200, och att olefinoxidpoly-merens genomsnittliga molmassa är minst ca 70 000.
18. Produkt enligt patentkrav 17, kännetecknad därav, att olefinoxidpolymeren är en homopolymer. 106913
19. Produkt enligt patentkrav 17, kännetecknad därav, att viktförhällandet raellan olefinoxidipolymeren och cellulosan är raindre än ca 1:9.
20. Produkt enligt patentkrav 17, kännetecknad därav, att röret inte innehäller fiberförstärkning.
21. Produkt enligt patentkrav 17, kännetecknad därav, att röret innehäller fiberförstärkning.
22. Produkt enligt patentkrav 17, kännetecknad därav, att. produkt en är veckad.
23. Produkt enligt patentkrav 17, kännetecknad därav, att produkten inte innehäller en flervärdig alkohol som mjukningsämne.
24. Produkt enligt patentkrav 17, kännetecknad därav, att produkten är en hinna med mänga skikt.
25. Produkt enligt patentkrav 18, kännetecknad därav, att homopolyraeren är poly(etenoxid).
26. Produkt enligt patentkrav 25, kännetecknad . - därav, att produkten innehäller högst ca 5 vikt-% flervärdig alkohol som mjukningsmedel räknat av den fullständigt torra vikten.
27. Produkt enligt patentkrav 25, kännetecknad därav, att den genomsnittlig molmassa för poly(etenoxid) är ca 100 000.
28. Produkt enligt patentkrav 19, kännetecknad därav, att viktförhällandet mellan olefinoxidpolymeren och cellulosan är ca i omrädet 1:20 - 1:100. • < s » 106913
29. Produkt enligt patentkrav 24, kännetecknad därav, att det skikt som formar den inre ytan av röret innehäller en olefinoxidpolymer ooh att rainst ett annat skikt inte innehäller en olefinoxidpolymer.
30. En oförstärkat rörformig cellulosaprodukt, kännetecknad därav, att den har en veckad form och inte innehäller en flervärdig alkohol som mjukningsmedel, men som innehäller poly(etenoxid) , vars molmassa är mer än ca 70 000, och som är spridd jämnt over rörets alla väggar i en blandning med cellulosan, i en sädan mängd att viktförhällandet mellan poly(etenoxiden) och cellulosan är ca i omrädet 0,5:95 - 5:95.
31. Produkt enligt patentkrav 30, kännetecknad därav, att produkten innefattar en hinna, vars fuktighet är mindre än ca 3 5 vikt-% räknat av den fullständigt torra vikten, och att hinnans tjocklek är mindre än 23 mikron.
32. Produkt enligt patentkrav 30, kännetecknad därav, att produkten är en veckad hinna, vars längd är minst 190 fot (ca 57,9 m).
33. Produkt enligt patentkrav 30, kännetecknad därav, att produkten är en veckad hinna, vars längd är minst °j 210 fot (ca 64,0 m).
34. Produkt enligt patentkrav 30, kännetecknad därav, att produkten är en veckad hinna, vars längd är minst 230 fot (ca 70,1 m).
35. En rörformig produkt, kännetecknad därav, att den innefattar cellulosa med däri inkorporerad polyetenoxid, vars genomsnittlig molmassa är minst 70 000.
36. Produkt enligt patentkrav 35, kännetecknad därav, att molmassan är minst 90 000. 107 106913
37. Produkt enligt patentkrav 35, kännetecknad därav, att molmassan är i ca omrädet 100 000 - 4 000 000.
38. Produkt enligt patentkrav 35, kännetecknad därav, att molmassan är i omrädet 90 000 - 200 000.
39. Produkt enligt patentkrav 35, kännetecknad därav, att molmassan är mindre än 1 000 000.
40. Förfarande för- framställning av en cellulosaprodukt som innehäller en olefinoxidpolymer, kännetecknat därav, att i detta förfarande: (a) tillsätts minst. 0,5 vikt-% olef inoxidpolymer, vars molmassa är minst 70 000, i viskosen; (b) extruderas, koaguleras och regenereras den i steg (a) erhällna viskosen, som innehäller en olefinoxidpolymer, till en rörformig hinna.
41. Förfarande för framställning av en cellulosaprodukt som innehäller en olefinoxidpolymer, kännetecknat därav, att i detta förfarande upplöses olefinoxidpolymeren vars genomsnittlig molmassa är minst 70 000, i en flytande :- lösning av cellulosa eller cellulosaderivat, varefter det av ♦ t cellulosan eller cellulosaderivatet utformas ett fast rör, vars tjocklek är mindre än 10 mil (ca 254 μιη) , och varefter röret veckas tili en rörformig stump. • I ··«
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84645592A | 1992-03-04 | 1992-03-04 | |
| US84645592 | 1992-03-04 | ||
| US1575193A | 1993-02-10 | 1993-02-10 | |
| US1575193 | 1993-02-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI930930A0 FI930930A0 (fi) | 1993-03-03 |
| FI930930L FI930930L (fi) | 1993-09-05 |
| FI106913B true FI106913B (sv) | 2001-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI930930A FI106913B (sv) | 1992-03-04 | 1993-03-03 | Cellulosaprodukt som innehåller en olefinoxidpolymer samt förfarande för dess framställning |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5470519A (sv) |
| EP (1) | EP0559456B1 (sv) |
| JP (1) | JP2794377B2 (sv) |
| BR (1) | BR9300746A (sv) |
| CA (1) | CA2090884C (sv) |
| DE (1) | DE69304956T2 (sv) |
| FI (1) | FI106913B (sv) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5702783A (en) * | 1992-01-17 | 1997-12-30 | Viskase Corporation | Food casing of nonderivatized cellulose |
| US5449318A (en) * | 1994-08-08 | 1995-09-12 | Teepak, Inc. | Regenerated food casing having food release properties due to an internal surface comprising viscose with PEG |
| US5700600A (en) * | 1996-01-12 | 1997-12-23 | Danko; Thomas | Long life battery separator |
| US5700599A (en) * | 1996-01-12 | 1997-12-23 | Danko; Thomas | High absorption rate battery separator |
| US5747125A (en) * | 1996-07-18 | 1998-05-05 | Viskase Corporation | Fibrous composite cellulosic film and method |
| US5795523A (en) * | 1996-10-30 | 1998-08-18 | Alfacel S.A. | Method for treatment of CS2 and H2 S emissions during viscose regeneration |
| EP1046741B1 (en) * | 1998-01-08 | 2005-06-29 | Asahi Kasei Kabushiki Kaisha | Process for the treatment of weft knitted fabrics |
| CA2295373A1 (en) * | 1999-06-04 | 2000-12-04 | Owen Joseph Mcgarel | Method of preparing a block resistant non derivatized food casing |
| US6299917B1 (en) | 1999-09-13 | 2001-10-09 | Teepak Investments, Inc. | Food casing from viscose-smoke blend |
| US20050148922A1 (en) * | 2003-12-31 | 2005-07-07 | Reeves William G. | Thermoplastic composition and products made therefrom |
| US7932309B2 (en) * | 2005-11-04 | 2011-04-26 | Hercules Incorporated | Ether derivatives of raw cotton linters for water-borne coatings |
| US7981337B2 (en) * | 2006-04-21 | 2011-07-19 | Wuhan University | Use of aqueous NaOH/thiourea solution in pilot-scale production of cellulose products |
| WO2007144824A2 (en) * | 2006-06-14 | 2007-12-21 | Sappi Manufacturing (Pty) Ltd | Pulp reactivity enhancement |
| ATE434383T1 (de) * | 2007-05-29 | 2009-07-15 | Handtmann Albert Maschf | Temperaturregelung des massestroms in einer füllmaschine |
| US7955166B2 (en) * | 2008-09-23 | 2011-06-07 | Johnsonville Sausage, LLC | Method and apparatus for treating sausage casing |
| US9210943B2 (en) * | 2010-08-31 | 2015-12-15 | Viskoteepak Belgium Nv | Food casings with modified adhesion and release properties and methods of manufacture |
| EP2604121A1 (de) * | 2011-12-14 | 2013-06-19 | CaseTech GmbH | Lebensmittelhülle auf Basis von Cellulose mit fungizider Ausstattung sowie Verfahren zum Schutz von Lebensmittelhüllen auf Basis von Cellulose vor Schimmelbefall |
| US12232502B2 (en) | 2020-03-31 | 2025-02-25 | Viskase Companies, Inc. | Rigid shirred food casing articles, and related methods and compositions |
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|---|---|---|---|---|
| NL15440C (sv) | 1923-04-07 | 1900-01-01 | ||
| US1631723A (en) | 1926-08-19 | 1927-06-07 | Visking Corp | Method of preparing wiener sausages |
| US2141776A (en) | 1933-11-03 | 1938-12-27 | Du Pont | Cellulosic structure and method for preparing same |
| US2151183A (en) | 1937-07-21 | 1939-03-21 | Bird & Son | Film applicator |
| US2424346A (en) | 1940-04-05 | 1947-07-22 | Visking Corp | Stripping casings from sausages |
| GB568394A (en) * | 1942-05-28 | 1945-04-03 | American Viscose Corp | Improvements in the manufacture of artificial films, filaments and the like |
| US2514660A (en) | 1947-07-21 | 1950-07-11 | Edgar R Mcclure | Means of producing frankfurters |
| US2583654A (en) | 1947-12-27 | 1952-01-29 | Transparent Package Company | Automatic shirring machine |
| US2686927A (en) | 1950-01-28 | 1954-08-24 | Kartridg Pak Machine Co | Sausage skinning mechanism |
| BE523479A (sv) * | 1951-05-29 | |||
| US2651582A (en) | 1952-12-22 | 1953-09-08 | Cellulose Fibers Inc | Method of making a cuprammonium cellulose solution |
| US2792279A (en) * | 1953-09-21 | 1957-05-14 | American Viscose Corp | Viscose composition and method of spinning |
| US2757409A (en) | 1954-01-20 | 1956-08-07 | Theodore B Cline | Cutting head for sausage peeling machines |
| US2852334A (en) * | 1954-11-03 | 1958-09-16 | American Viscose Corp | Method of producing viscose rayon |
| US2841462A (en) * | 1955-06-29 | 1958-07-01 | American Viscose Corp | Production of all skin rayon |
| US2805169A (en) * | 1955-07-18 | 1957-09-03 | Rayonier Inc | High-alpha cellulose |
| US3106471A (en) | 1957-02-11 | 1963-10-08 | Tee Pak Inc | Method of producing sausage and meat casing employed therein |
| US2901358A (en) | 1958-02-25 | 1959-08-25 | Union Carbide Corp | Method for producing artificial food casing |
| LU37808A1 (sv) | 1958-10-20 | |||
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-
1993
- 1993-03-03 DE DE69304956T patent/DE69304956T2/de not_active Expired - Fee Related
- 1993-03-03 FI FI930930A patent/FI106913B/sv active
- 1993-03-03 CA CA002090884A patent/CA2090884C/en not_active Expired - Fee Related
- 1993-03-03 EP EP93301625A patent/EP0559456B1/en not_active Expired - Lifetime
- 1993-03-04 JP JP5069438A patent/JP2794377B2/ja not_active Expired - Fee Related
- 1993-03-04 BR BR9300746A patent/BR9300746A/pt not_active IP Right Cessation
-
1994
- 1994-07-26 US US08/280,744 patent/US5470519A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2090884C (en) | 2001-10-16 |
| EP0559456A1 (en) | 1993-09-08 |
| JPH0686628A (ja) | 1994-03-29 |
| FI930930L (fi) | 1993-09-05 |
| BR9300746A (pt) | 1993-11-30 |
| DE69304956D1 (de) | 1996-10-31 |
| CA2090884A1 (en) | 1993-09-05 |
| US5470519A (en) | 1995-11-28 |
| DE69304956T2 (de) | 1997-05-15 |
| JP2794377B2 (ja) | 1998-09-03 |
| FI930930A0 (fi) | 1993-03-03 |
| EP0559456B1 (en) | 1996-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer of assignment of patent |
Owner name: VISKASE COMPANIES, INC. Free format text: VISKASE COMPANIES, INC. |