GB1121769A - Improvements in or relating to packaging foodstuffs - Google Patents
Improvements in or relating to packaging foodstuffsInfo
- Publication number
- GB1121769A GB1121769A GB4115466A GB4115466A GB1121769A GB 1121769 A GB1121769 A GB 1121769A GB 4115466 A GB4115466 A GB 4115466A GB 4115466 A GB4115466 A GB 4115466A GB 1121769 A GB1121769 A GB 1121769A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- foodstuff
- hexamethylene diamine
- sept
- methyl ester
- 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
- 238000004806 packaging method and process Methods 0.000 title 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 4
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 abstract 4
- 229920006020 amorphous polyamide Polymers 0.000 abstract 2
- DPQHRXRAZHNGRU-UHFFFAOYSA-N 2,4,4-trimethylhexane-1,6-diamine Chemical compound NCC(C)CC(C)(C)CCN DPQHRXRAZHNGRU-UHFFFAOYSA-N 0.000 abstract 1
- FZZMTSNZRBFGGU-UHFFFAOYSA-N 2-chloro-7-fluoroquinazolin-4-amine Chemical compound FC1=CC=C2C(N)=NC(Cl)=NC2=C1 FZZMTSNZRBFGGU-UHFFFAOYSA-N 0.000 abstract 1
- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 abstract 1
- 235000013351 cheese Nutrition 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000004702 methyl esters Chemical class 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C19/00—Cheese; Cheese preparations; Making thereof
- A23C19/14—Treating cheese after having reached its definite form, e.g. ripening, smoking
- A23C19/16—Covering the cheese surface, e.g. with paraffin wax
- A23C19/166—Covering the cheese surface, e.g. with paraffin wax with non-edible preformed foils, films or bandages
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
1,121,769. Food packages. DYNAMIT NOBEL A.G. 14 Sept., 1966 [16 Sept., 1965], No. 41154/66. Heading B8C. A biaxially stretched film of an amorphous polyamide produced by the condensation of terephthalic acid or a methyl ester thereof with a hexamethylene diamine is heat shrunk about a foodstuff such as cheese. The mono- or di-methyl ester of terephthalic acid may be used and the hexamethylene diamine may be 2,2,4- and/or 2,4,4-trimethyl hexamethylene diamine. It is stated that the amorphous polyamide film has good weldability, high resistivity to fat, good aroma sealing properties and does not influence the taste of the foodstuff. In the embodiment described, a tubular sheath of the film may be sealed, to enclose the foodstuff, by welding it in vacuum, after which the film is heat shrunk at about 170-190‹ C. Specifications 1,102,851 and 1,102,852 disclose the method of manufacture of the film.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0048215 | 1965-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1121769A true GB1121769A (en) | 1968-07-31 |
Family
ID=7050984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4115466A Expired GB1121769A (en) | 1965-09-16 | 1966-09-14 | Improvements in or relating to packaging foodstuffs |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT268994B (en) |
| BE (1) | BE686946A (en) |
| CH (1) | CH454014A (en) |
| DE (1) | DE1461842A1 (en) |
| DK (1) | DK132268C (en) |
| GB (1) | GB1121769A (en) |
| IT (1) | IT943021B (en) |
| LU (1) | LU51920A1 (en) |
| NL (1) | NL151617B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI66278C (en) | 1978-11-18 | 1984-10-10 | Becker & Co Naturinwerk | SLANGFOLIE FOER FOERPACKNING OCH OMHOELJANDE AV PASTAARTADE LISMEDEL SPECIELLT BASKET OCH SMAELTOST FOERPACKAD I FORM AV KENRV |
| FR2718073B1 (en) * | 1994-03-30 | 1996-05-03 | Rhone Poulenc Chimie | Method of assembly by welding of parts in thermoplastic compositions based on polyamides. |
-
1965
- 1965-09-16 DE DE19651461842 patent/DE1461842A1/en not_active Withdrawn
-
1966
- 1966-09-09 LU LU51920A patent/LU51920A1/xx unknown
- 1966-09-12 CH CH1314166A patent/CH454014A/en unknown
- 1966-09-14 IT IT2100066A patent/IT943021B/en active
- 1966-09-14 GB GB4115466A patent/GB1121769A/en not_active Expired
- 1966-09-15 NL NL6613047A patent/NL151617B/en unknown
- 1966-09-15 BE BE686946D patent/BE686946A/xx unknown
- 1966-09-15 AT AT871066A patent/AT268994B/en active
- 1966-09-15 DK DK477066A patent/DK132268C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| NL151617B (en) | 1976-12-15 |
| CH454014A (en) | 1968-03-31 |
| LU51920A1 (en) | 1966-11-09 |
| AT268994B (en) | 1969-02-25 |
| DK132268B (en) | 1975-11-17 |
| BE686946A (en) | 1967-03-15 |
| DE1461842A1 (en) | 1969-03-06 |
| NL6613047A (en) | 1967-03-17 |
| IT943021B (en) | 1973-04-02 |
| DK132268C (en) | 1976-04-20 |
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