JPS578252A - Production of collagen fiber molding - Google Patents
Production of collagen fiber moldingInfo
- Publication number
- JPS578252A JPS578252A JP8311880A JP8311880A JPS578252A JP S578252 A JPS578252 A JP S578252A JP 8311880 A JP8311880 A JP 8311880A JP 8311880 A JP8311880 A JP 8311880A JP S578252 A JPS578252 A JP S578252A
- Authority
- JP
- Japan
- Prior art keywords
- collagen
- dispersion
- fiber
- molded
- collagen fiber
- 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
- 102000008186 Collagen Human genes 0.000 title abstract 11
- 108010035532 Collagen Proteins 0.000 title abstract 11
- 229920001436 collagen Polymers 0.000 title abstract 11
- 239000000835 fiber Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 title 1
- 239000006185 dispersion Substances 0.000 abstract 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- -1 glutaraldehyde Chemical class 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Processing Of Meat And Fish (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To obtain a molded article such as an edible film having excellent tear strength, by a method wherein the isoelectric point of an animal hide collagen is adjusted to a pH of 6.2 or below, a dispersion of the collagen is prepared, a specified amount of an ultrasonically solubilized collagen is blended with said dispersion, and the mixture is molded.
CONSTITUTION: An animal hide collagen is subjected to unhairing and purification by means of a lime treatment, etc., and then chopped. If necessary, the collagen is acetylated or crosslinked to adjust the isoelectric point to a pH of 6.2 or below. Then the collagen is swollen in an aq. hydrogen chloride soln. having a pH of 2W6, fibrillated and then dispersed in water to form a dispersion of collagen fiber. 0.02W 2pts.wt. Ultrasonically solubilized collagen (B) is mixed with one pt.wt. (one a fiber basis) above dispersion (A) of the collagen fiber, and the mixture is molded into a film, a yarn, etc. Component B is produced by irradiating a dispersion of the collagen fiber with ultrasonic wave to solubilize it in an aq. acid soln. The above crosslinking reaction is carried out by using a crosslinking agent such as an aldehyde, e.g. glutaraldehyde, or a polyhydric alcohol, e.g. ethylene glycol.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8311880A JPS578252A (en) | 1980-06-19 | 1980-06-19 | Production of collagen fiber molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8311880A JPS578252A (en) | 1980-06-19 | 1980-06-19 | Production of collagen fiber molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS578252A true JPS578252A (en) | 1982-01-16 |
| JPS6238385B2 JPS6238385B2 (en) | 1987-08-18 |
Family
ID=13793280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8311880A Granted JPS578252A (en) | 1980-06-19 | 1980-06-19 | Production of collagen fiber molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS578252A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS623733A (en) * | 1985-06-26 | 1987-01-09 | デブロ・インコ−ポレイテツド | Sausage casing of improved collagen |
| JPS62146552A (en) * | 1985-12-16 | 1987-06-30 | テイ−パツク、インコ−ポレ−テツド | Method for hermetically sealing shirred strand of food package |
-
1980
- 1980-06-19 JP JP8311880A patent/JPS578252A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS623733A (en) * | 1985-06-26 | 1987-01-09 | デブロ・インコ−ポレイテツド | Sausage casing of improved collagen |
| JPS62146552A (en) * | 1985-12-16 | 1987-06-30 | テイ−パツク、インコ−ポレ−テツド | Method for hermetically sealing shirred strand of food package |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6238385B2 (en) | 1987-08-18 |
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