GB863681A - Improvements in cross linked filled polymeric compounds - Google Patents
Improvements in cross linked filled polymeric compoundsInfo
- Publication number
- GB863681A GB863681A GB23415/58A GB2341558A GB863681A GB 863681 A GB863681 A GB 863681A GB 23415/58 A GB23415/58 A GB 23415/58A GB 2341558 A GB2341558 A GB 2341558A GB 863681 A GB863681 A GB 863681A
- Authority
- GB
- United Kingdom
- Prior art keywords
- peroxide
- cumyl
- butylcumyl
- polymer
- nitro
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K5/14—Peroxides
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
863,681. Ethylene polymer compositions. CABOT Inc., G. L. July 22, 1958 [July 26, 1957], No. 23415/58. Class 2(6). A moulding composition comprises a normally solid polymer in which the majority of the monomer units are ethylene, at least 35 % of the polymer of a carbon black selected from the group consisting of (1) thermalde composition carbon blacks and (2) furnace carbon blacks having an average particle size about 50 millimicrons and at least 0À5% of the polymer of a miscible organic peroxide which is static at below 100‹C. and which will decompose above 135‹C. High density polyethylenes are preferred. Preferred peroxides are ones of formula R-O-O-R<SP>1</SP> where at least one of the R's is an alpha-arylsubstituted alkyl radical e.g. dicumyl peroxide, di-(α-p-nitro-cumyl) peroxide, di-(α- butylcumyl) peroxide, while di-(α-phenylbuthyl) peroxide, di-(α-p-nitro-cumyl) peroxide, di- (α- p-nitrocumyl) peroxide, α-cumyl-α-p-t-butylcumyl peroxide, or similar peroxides where the α-p-t-butylcumyl is replaced by α-p-xylyl, α- diphenylmethyl, α-1-naphthylmethyl, or α-pnitrocumyl respectively. Specification 843,617 is disclaimed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US863681XA | 1957-07-26 | 1957-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB863681A true GB863681A (en) | 1961-03-22 |
Family
ID=22198114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23415/58A Expired GB863681A (en) | 1957-07-26 | 1958-07-22 | Improvements in cross linked filled polymeric compounds |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE569758A (en) |
| FR (1) | FR1223296A (en) |
| GB (1) | GB863681A (en) |
-
0
- BE BE569758D patent/BE569758A/xx unknown
-
1958
- 1958-07-22 GB GB23415/58A patent/GB863681A/en not_active Expired
- 1958-07-23 FR FR770954A patent/FR1223296A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1223296A (en) | 1960-06-16 |
| BE569758A (en) |
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