GB1401418A - Plastics composition - Google Patents
Plastics compositionInfo
- Publication number
- GB1401418A GB1401418A GB5456671A GB5456671A GB1401418A GB 1401418 A GB1401418 A GB 1401418A GB 5456671 A GB5456671 A GB 5456671A GB 5456671 A GB5456671 A GB 5456671A GB 1401418 A GB1401418 A GB 1401418A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- ethylene
- stearate
- stearic acid
- methylphenol
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1401418 Degradable thermoplastics compositions IMPERIAL CHEMICAL INDUSTRIES Ltd 27 Oct 1972 [24 Nov 1971] 54566/71 Heading C3P Degradable thermoplastics compositions comprise 0À001 to 40 weight per cent of prodegradant comprising (1) a free carboxylic acid of formula RCOOH where R is a hydrocarbon group with up to 30 C atoms and (2) a carboxylic acid salt of a metal of atomic number 22-29, present in such proportions that the free acid constitutes 10 to 95 per cent of the weight of acid and salt. Specified thermoplastics are polymers of ethylene, propylene, butene-1, 4-methylpentene- 1 and/or styrene, optionally together with vinyl chloride, vinyl acetate, methyl acrylate, methyl methacrylate, acrylic acid, methacrylic acid or hydroxyethyl methacrylate. Examples describe compositions comprising polyethylene, ferric stearate, stearic acid and optionally 2,6-di-t-butyl-4-methylphenol, or benzoic, pelargonic, lauric, oleic, linoleic or behenic acid; comprising polyethylene, manganese stearate and stearic acid; and comprising ethylene/vinyl acetate copolymer, polypropylene stabilized with calcium stearate and 2,6-di-t-butyl-4-methylphenol or ethylene/ methacrylic ionomer resin together with ferric stearate and stearic acid.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE791912D BE791912A (en) | 1971-11-24 | COMPOSITIONS OF PLASTIC MATERIAL | |
GB5456671A GB1401418A (en) | 1971-11-24 | 1971-11-24 | Plastics composition |
AU48615/72A AU473461B2 (en) | 1971-11-24 | 1972-11-07 | Plastics composition |
NL7215159A NL7215159A (en) | 1971-11-24 | 1972-11-09 | |
FR7241436A FR2160945B1 (en) | 1971-11-24 | 1972-11-22 | |
SE1527272A SE396084B (en) | 1971-11-24 | 1972-11-23 | THERMOPLASTIC COMPOSITION WHICH AS A DECOMPOSITION ADDITION CONTAINS FREE CARBOXYLIC ACID AND A METAL SALT OF A CARBOXYLIC ACID |
CA157,334A CA1090498A (en) | 1971-11-24 | 1972-11-23 | Degradable disposable polyolefine compositions |
IT3207372A IT974683B (en) | 1971-11-24 | 1972-11-24 | COMPOSITION OF PLASTIC MATERIALS |
DE19722257730 DE2257730A1 (en) | 1971-11-24 | 1972-11-24 | THERMOPLASTIC COMPOSITION |
JP11725372A JPS568053B2 (en) | 1971-11-24 | 1972-11-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5456671A GB1401418A (en) | 1971-11-24 | 1971-11-24 | Plastics composition |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1401418A true GB1401418A (en) | 1975-07-16 |
Family
ID=10471438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5456671A Expired GB1401418A (en) | 1971-11-24 | 1971-11-24 | Plastics composition |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS568053B2 (en) |
AU (1) | AU473461B2 (en) |
BE (1) | BE791912A (en) |
CA (1) | CA1090498A (en) |
DE (1) | DE2257730A1 (en) |
FR (1) | FR2160945B1 (en) |
GB (1) | GB1401418A (en) |
NL (1) | NL7215159A (en) |
SE (1) | SE396084B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0181473A1 (en) * | 1984-10-31 | 1986-05-21 | Fiocchi Munizioni Spa | Components for cartridge for hunting, shooting purposes and the like of photodegradable synthetic plastic material |
WO1986005871A1 (en) * | 1985-03-27 | 1986-10-09 | Scientific Cartridge Developments Limited | Shotgun cartridge |
US4780319A (en) * | 1985-07-08 | 1988-10-25 | Merck & Co., Inc. | Organic acids as catalysts for the erosion of polymers |
WO1992018826A1 (en) * | 1991-04-22 | 1992-10-29 | The Kent Cartridge Manufacturing Company Limited | Shot-gun cartridge case |
DE19721460B4 (en) * | 1995-11-27 | 2006-04-27 | SNPE Matériaux Energétiques | Biologically degradable materials for the production of cartridges for hunting and shooting purposes |
GB2464285A (en) * | 2008-10-08 | 2010-04-14 | Wells Plastics Ltd | Transition metal additives for enhancing polymer degradation |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5136783B2 (en) * | 1972-03-29 | 1976-10-12 | ||
ES432731A1 (en) * | 1973-11-28 | 1976-12-01 | Coloroll Ltd | Method of preparation of a biodegradable composition. (Machine-translation by Google Translate, not legally binding) |
GB8712009D0 (en) * | 1987-05-21 | 1987-06-24 | Folk Drive Eng Ltd | Degradable plastics |
BE1002431A4 (en) * | 1987-07-07 | 1991-02-05 | Lilaran & Sons Uk Ltd B | In the air biodegradable ethylene polymers. |
FR2754265B1 (en) * | 1996-10-04 | 1998-12-18 | France Cheddite | COLORED PHOTODEGRADABLE PLASTIC MATERIAL, PIECE SUCH AS SOCKET, PAD AND PROJECTILE, OBTAINED FROM SUCH MATERIAL |
NO324368B1 (en) * | 2003-04-23 | 2007-10-01 | Normors As | Process for preparing additive for thermoplastics and such prepared additive as well as thermoplastics containing such additive. |
-
0
- BE BE791912D patent/BE791912A/en unknown
-
1971
- 1971-11-24 GB GB5456671A patent/GB1401418A/en not_active Expired
-
1972
- 1972-11-07 AU AU48615/72A patent/AU473461B2/en not_active Expired
- 1972-11-09 NL NL7215159A patent/NL7215159A/xx not_active Application Discontinuation
- 1972-11-22 FR FR7241436A patent/FR2160945B1/fr not_active Expired
- 1972-11-23 CA CA157,334A patent/CA1090498A/en not_active Expired
- 1972-11-23 SE SE1527272A patent/SE396084B/en unknown
- 1972-11-24 DE DE19722257730 patent/DE2257730A1/en not_active Ceased
- 1972-11-24 JP JP11725372A patent/JPS568053B2/ja not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0181473A1 (en) * | 1984-10-31 | 1986-05-21 | Fiocchi Munizioni Spa | Components for cartridge for hunting, shooting purposes and the like of photodegradable synthetic plastic material |
WO1986005871A1 (en) * | 1985-03-27 | 1986-10-09 | Scientific Cartridge Developments Limited | Shotgun cartridge |
US4780319A (en) * | 1985-07-08 | 1988-10-25 | Merck & Co., Inc. | Organic acids as catalysts for the erosion of polymers |
WO1992018826A1 (en) * | 1991-04-22 | 1992-10-29 | The Kent Cartridge Manufacturing Company Limited | Shot-gun cartridge case |
GB2270366A (en) * | 1991-04-22 | 1994-03-09 | Kent Cartridge Mfg | Shot-gun cartridge case |
GB2270366B (en) * | 1991-04-22 | 1995-01-11 | Kent Cartridge Mfg | Shot-gun cartridge case |
US5549048A (en) * | 1991-04-22 | 1996-08-27 | The Kent Cartridge Manufacturing Company Limited | Biodegradable shot-gun cartridge case |
DE19721460B4 (en) * | 1995-11-27 | 2006-04-27 | SNPE Matériaux Energétiques | Biologically degradable materials for the production of cartridges for hunting and shooting purposes |
GB2464285A (en) * | 2008-10-08 | 2010-04-14 | Wells Plastics Ltd | Transition metal additives for enhancing polymer degradation |
Also Published As
Publication number | Publication date |
---|---|
BE791912A (en) | 1973-05-24 |
SE396084B (en) | 1977-09-05 |
AU4861572A (en) | 1974-05-09 |
FR2160945A1 (en) | 1973-07-06 |
JPS4864130A (en) | 1973-09-05 |
DE2257730A1 (en) | 1973-05-30 |
FR2160945B1 (en) | 1978-01-06 |
JPS568053B2 (en) | 1981-02-21 |
CA1090498A (en) | 1980-11-25 |
AU473461B2 (en) | 1976-06-24 |
NL7215159A (en) | 1973-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |