GB1356461A - Method of forming structures from microcrystalline collagen - Google Patents
Method of forming structures from microcrystalline collagenInfo
- Publication number
- GB1356461A GB1356461A GB1192571*[A GB1192571A GB1356461A GB 1356461 A GB1356461 A GB 1356461A GB 1192571 A GB1192571 A GB 1192571A GB 1356461 A GB1356461 A GB 1356461A
- Authority
- GB
- United Kingdom
- Prior art keywords
- collagen
- extruding
- films
- weight
- partial salt
- 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
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
- C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Materials For Medical Uses (AREA)
- Artificial Filaments (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
1356461 Collagen fibres and films FMC CORP 28 April 1971 [5 June 1970] 11925/71 Heading B5B [Also in Division C3] Extruded or moulded bodies are obtained by extruding or moulding an aqueous composition comprising 10-90% by weight of a waterinsoluble, ionizable partial salt of collagen having a bound acid content of 50-90% of the theoretical stoichiometric value, at least 1% by weight of the partial salt having a particle size under 1 micron optionally comprising a plasticizer such as glycerine and a reinforcing material, e.g. natural or synthetic fibres, microcrystalline cellulose, mineral silicates, polyamides, polyesters, and/or collagen cross-linking agents. Filaments, tubes, sheets and films may be obtained, e.g. by passing the composition through heated zones and extruding and then stretching the extrudate by about 100% after leaving the extrusion orifices by virtue of which increased tensile strengths are obtained.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4394270A | 1970-06-05 | 1970-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1356461A true GB1356461A (en) | 1974-06-12 |
Family
ID=21929708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1192571*[A Expired GB1356461A (en) | 1970-06-05 | 1971-04-28 | Method of forming structures from microcrystalline collagen |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5256B1 (en) |
AT (1) | AT325759B (en) |
BE (1) | BE767609A (en) |
CA (1) | CA953054A (en) |
CH (1) | CH539097A (en) |
DE (1) | DE2127756C2 (en) |
FR (1) | FR2094062B1 (en) |
GB (1) | GB1356461A (en) |
IT (1) | IT988020B (en) |
LU (1) | LU63224A1 (en) |
NL (1) | NL7107614A (en) |
ZA (1) | ZA712941B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2018791A (en) * | 1978-04-12 | 1979-10-24 | Snam Progetti | Process for producing biocompatible materials of a polyamide type and products obtained thereby |
US4390519A (en) | 1978-05-19 | 1983-06-28 | Sawyer Philip Nicholas | Bandage with hemostatic agent and methods for preparing and employing the same |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE426902B (en) * | 1980-05-23 | 1983-02-21 | Einar Sjolander | SINGLE WRAP AND SET FOR ITS PREPARATION |
JPS6043361U (en) * | 1983-08-31 | 1985-03-27 | 海野 嘉夫 | table tennis table |
EP0619077A1 (en) * | 1993-04-07 | 1994-10-12 | Stork Protecon-Langen B.V. | Method and device for covering a food product |
EP2231205B1 (en) | 2008-01-16 | 2015-04-08 | Coll-Med Ltd | Colloidal collagen burn wound dressing produced from jellyfish |
-
1971
- 1971-04-23 CA CA111,255A patent/CA953054A/en not_active Expired
- 1971-04-28 GB GB1192571*[A patent/GB1356461A/en not_active Expired
- 1971-05-06 ZA ZA712941A patent/ZA712941B/en unknown
- 1971-05-21 FR FR717118478A patent/FR2094062B1/fr not_active Expired
- 1971-05-25 BE BE767609A patent/BE767609A/en unknown
- 1971-05-25 AT AT449871A patent/AT325759B/en not_active IP Right Cessation
- 1971-05-25 LU LU63224D patent/LU63224A1/xx unknown
- 1971-06-03 NL NL7107614A patent/NL7107614A/xx unknown
- 1971-06-04 IT IT50804/71A patent/IT988020B/en active
- 1971-06-04 DE DE2127756A patent/DE2127756C2/en not_active Expired
- 1971-06-04 CH CH814471A patent/CH539097A/en not_active IP Right Cessation
- 1971-06-05 JP JP46039756A patent/JPS5256B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2018791A (en) * | 1978-04-12 | 1979-10-24 | Snam Progetti | Process for producing biocompatible materials of a polyamide type and products obtained thereby |
US4390519A (en) | 1978-05-19 | 1983-06-28 | Sawyer Philip Nicholas | Bandage with hemostatic agent and methods for preparing and employing the same |
Also Published As
Publication number | Publication date |
---|---|
LU63224A1 (en) | 1971-09-01 |
AT325759B (en) | 1975-11-10 |
CA953054A (en) | 1974-08-20 |
CH539097A (en) | 1973-07-15 |
DE2127756C2 (en) | 1982-11-11 |
FR2094062B1 (en) | 1973-06-08 |
BE767609A (en) | 1971-10-18 |
FR2094062A1 (en) | 1972-02-04 |
DE2127756A1 (en) | 1971-12-16 |
ATA449871A (en) | 1975-01-15 |
NL7107614A (en) | 1971-12-07 |
ZA712941B (en) | 1972-01-26 |
IT988020B (en) | 1975-04-10 |
JPS5256B1 (en) | 1977-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |