GB1137290A - Laminate - Google Patents
LaminateInfo
- Publication number
- GB1137290A GB1137290A GB5568066A GB5568066A GB1137290A GB 1137290 A GB1137290 A GB 1137290A GB 5568066 A GB5568066 A GB 5568066A GB 5568066 A GB5568066 A GB 5568066A GB 1137290 A GB1137290 A GB 1137290A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bonding
- amylose
- film
- rolls
- paper
- 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
-
- 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
Abstract
1,137,290. Amylose-paper laminate. A. E. STALEY MFG. Co. 13 Dec., 1966 [12 Jan., 1966], No. 55680/66. Heading B5N. An amylose film is bonded to a cellulosic substrate by wetting one or both of the contacting surfaces with water prior to bonding, and then applying pressure. The amylose film may be preformed, or may be formed by extrusion immediately prior to bonding, in which ease less pressure is needed to form a strong bond. The cellulosic material is preferably paper, e.g. kraft paper. Bonding is suitably effected between nip rolls, one of which may be heated (for bonding a preformed film) or chilled (for bonding a freshly extruded film) and the other of which may be resilient. The water is suitably introduced between the layers as they reach the rolls in an amount such that a slight excess is forced out by the rolls. The rolls may have a speed greater than the speed of extrusion, so that the amylose film becomes stretched and oriented. The amylose used is preferably unsubstituted. It may contain a polymeric plasticizer, e.g. polyvinyl alcohol and, less preferably, a polyhydric alcohol or aminoalcohol plasticizer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52004766A | 1966-01-12 | 1966-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1137290A true GB1137290A (en) | 1968-12-18 |
Family
ID=24070981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5568066A Expired GB1137290A (en) | 1966-01-12 | 1966-12-13 | Laminate |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE692498A (en) |
| DE (1) | DE1720172A1 (en) |
| FR (1) | FR1605310A (en) |
| GB (1) | GB1137290A (en) |
| NL (1) | NL6700331A (en) |
| NO (1) | NO127309B (en) |
| SE (1) | SE336272B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0474705A1 (en) * | 1989-06-01 | 1992-03-18 | Goodman Fielder Wattie Austral | Starch derived shaped articles. |
| CN1109065C (en) * | 1997-07-09 | 2003-05-21 | 阿温提斯研究技术两合公司 | Thermoplastic mixture containing 1,4-alpha-D-polyglucane, method for making same and use thereof |
-
1966
- 1966-12-13 GB GB5568066A patent/GB1137290A/en not_active Expired
- 1966-12-16 NO NO16603666A patent/NO127309B/no unknown
-
1967
- 1967-01-09 NL NL6700331A patent/NL6700331A/xx unknown
- 1967-01-09 DE DE19671720172 patent/DE1720172A1/en active Pending
- 1967-01-11 SE SE39967A patent/SE336272B/xx unknown
- 1967-01-12 FR FR90823A patent/FR1605310A/en not_active Expired
- 1967-01-12 BE BE692498D patent/BE692498A/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0474705A1 (en) * | 1989-06-01 | 1992-03-18 | Goodman Fielder Wattie Austral | Starch derived shaped articles. |
| EP0474705A4 (en) * | 1989-06-01 | 1992-08-05 | Goodman Fielder Wattie Australia Limited | Starch derived shaped articles |
| US5314754A (en) * | 1989-06-01 | 1994-05-24 | Goodman Fielder Wattie Australia Limited | Starch derived shaped articles |
| CN1109065C (en) * | 1997-07-09 | 2003-05-21 | 阿温提斯研究技术两合公司 | Thermoplastic mixture containing 1,4-alpha-D-polyglucane, method for making same and use thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1720172A1 (en) | 1971-06-03 |
| NO127309B (en) | 1973-06-04 |
| FR1605310A (en) | 1974-08-02 |
| SE336272B (en) | 1971-06-28 |
| NL6700331A (en) | 1967-07-13 |
| BE692498A (en) | 1967-07-12 |
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