SE7708122L - STABLE MIXTURES OF POLYOLEFINS AND BITUM - Google Patents
STABLE MIXTURES OF POLYOLEFINS AND BITUMInfo
- Publication number
- SE7708122L SE7708122L SE7708122A SE7708122A SE7708122L SE 7708122 L SE7708122 L SE 7708122L SE 7708122 A SE7708122 A SE 7708122A SE 7708122 A SE7708122 A SE 7708122A SE 7708122 L SE7708122 L SE 7708122L
- Authority
- SE
- Sweden
- Prior art keywords
- polyolefins
- filler
- bitumen
- mixtures
- fillers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Dental Preparations (AREA)
Abstract
In these mixtures of bitumen and filler-containing atactic polyolefins, fillers having a specific surface area of at least 1 m<2>/g and a maximum particle size of 30 mu m are employed in an amount of 5-25 % by weight of the filler-containing atactic polyolefins. The fillers, such as chalk, zinc white, limestone powder, magnesium carbonate, etc., are suspended in the polyolefins. To prepare the bitumen mixture, the filler-containing polyolefin is introduced into hot bitumen. The mixtures prepared in this way are stable and separation does not occur even on standing for an extended period in the melt-liquid state.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2631361A DE2631361C2 (en) | 1976-07-13 | 1976-07-13 | Stable mixtures of distilled bitumen and atactic polyolefins containing fillers |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7708122L true SE7708122L (en) | 1978-01-14 |
SE432434B SE432434B (en) | 1984-04-02 |
Family
ID=5982838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7708122A SE432434B (en) | 1976-07-13 | 1977-07-12 | STABLE MIXTURES OF DISTILLED BITUM AND FILLER-CONTAINING ATACTIC POLYOLEFINES |
Country Status (15)
Country | Link |
---|---|
AT (1) | AT358816B (en) |
BE (1) | BE856729A (en) |
CH (1) | CH626905A5 (en) |
DE (1) | DE2631361C2 (en) |
DK (1) | DK142176C (en) |
ES (1) | ES460648A1 (en) |
FI (1) | FI62329C (en) |
FR (1) | FR2358444A1 (en) |
GB (1) | GB1563440A (en) |
IT (1) | IT1081519B (en) |
LU (1) | LU77731A1 (en) |
NL (1) | NL7707686A (en) |
NO (1) | NO147841C (en) |
PT (1) | PT66791B (en) |
SE (1) | SE432434B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT383609B (en) * | 1982-02-02 | 1987-07-27 | Asphalt Ges Richard Felsinger | BITUMINOESES BINDING AGENT FOR ROAD COATING MATERIAL AND METHOD FOR THE PRODUCTION THEREOF |
AT379574B (en) * | 1983-09-21 | 1986-01-27 | Oemv Ag | CONSTRUCTION OF MATERIALS BASED ON HYDRAULIC BINDING AGENTS, USUAL ADDITIVES AND SURCHARGES, AND WITH A CONTENT OF A BITUMEN / PLASTIC COMBINATION |
DE3527525A1 (en) * | 1985-08-01 | 1987-02-05 | Schering Ag | Resin/polyolefin mixtures, and the use thereof as binders |
WO1988000222A1 (en) * | 1986-06-27 | 1988-01-14 | The Lubrizol Corporation | Modified asphalt compositions |
DE3819931A1 (en) * | 1988-06-11 | 1989-12-14 | Veba Oel Ag | Polymer-modified bitumen, preparation thereof and use thereof |
US5036119A (en) * | 1989-10-16 | 1991-07-30 | Shell Oil Company | Process for preparing bituminous composition |
US10472487B2 (en) | 2015-12-30 | 2019-11-12 | Greenmantra Recycling Technologies Ltd. | Reactor for continuously treating polymeric material |
CN114539793A (en) | 2016-02-13 | 2022-05-27 | 绿色颂歌再生科技有限公司 | Polymer modified asphalt with wax additive |
EP3433307B1 (en) | 2016-03-24 | 2023-11-08 | GreenMantra Recycling Technologies Ltd. | Wax as a melt flow modifier and processing aid for polymers |
EP3519487A4 (en) | 2016-09-29 | 2020-07-29 | GreenMantra Recycling Technologies Ltd | Reactor for treating polystyrene material |
US10723858B2 (en) | 2018-09-18 | 2020-07-28 | Greenmantra Recycling Technologies Ltd. | Method for purification of depolymerized polymers using supercritical fluid extraction |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL299882A (en) * | 1962-10-31 | |||
US3312157A (en) * | 1965-02-02 | 1967-04-04 | Kalb Ind Inc De | Compositions and methods of use of atactic polyolefins |
DE1919999A1 (en) * | 1969-04-19 | 1970-11-12 | Vebat Chemie Ag | Bituminous sealing material |
-
1976
- 1976-07-13 DE DE2631361A patent/DE2631361C2/en not_active Expired
-
1977
- 1977-07-07 GB GB28587/77A patent/GB1563440A/en not_active Expired
- 1977-07-08 IT IT25511/77A patent/IT1081519B/en active
- 1977-07-11 NL NL7707686A patent/NL7707686A/en not_active Application Discontinuation
- 1977-07-11 LU LU77731A patent/LU77731A1/xx unknown
- 1977-07-11 CH CH852177A patent/CH626905A5/en not_active IP Right Cessation
- 1977-07-11 AT AT495077A patent/AT358816B/en not_active IP Right Cessation
- 1977-07-12 FR FR7721552A patent/FR2358444A1/en active Granted
- 1977-07-12 ES ES460648A patent/ES460648A1/en not_active Expired
- 1977-07-12 BE BE179272A patent/BE856729A/en not_active IP Right Cessation
- 1977-07-12 SE SE7708122A patent/SE432434B/en not_active IP Right Cessation
- 1977-07-12 PT PT66791A patent/PT66791B/en unknown
- 1977-07-12 FI FI772169A patent/FI62329C/en not_active IP Right Cessation
- 1977-07-12 NO NO772480A patent/NO147841C/en unknown
- 1977-07-12 DK DK316777A patent/DK142176C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT66791A (en) | 1977-08-01 |
BE856729A (en) | 1977-10-31 |
NO147841C (en) | 1983-06-22 |
FI62329B (en) | 1982-08-31 |
NO772480L (en) | 1978-01-16 |
DE2631361A1 (en) | 1978-02-23 |
DK142176C (en) | 1981-02-09 |
LU77731A1 (en) | 1977-10-14 |
AT358816B (en) | 1980-10-10 |
IT1081519B (en) | 1985-05-21 |
DE2631361C2 (en) | 1982-03-04 |
CH626905A5 (en) | 1981-12-15 |
GB1563440A (en) | 1980-03-26 |
FI772169A (en) | 1978-01-14 |
FR2358444B1 (en) | 1984-05-25 |
FR2358444A1 (en) | 1978-02-10 |
NL7707686A (en) | 1978-01-17 |
DK316777A (en) | 1978-01-14 |
SE432434B (en) | 1984-04-02 |
FI62329C (en) | 1982-12-10 |
DK142176B (en) | 1980-09-15 |
NO147841B (en) | 1983-03-14 |
ES460648A1 (en) | 1978-07-01 |
PT66791B (en) | 1978-12-19 |
ATA495077A (en) | 1980-02-15 |
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Legal Events
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NUG | Patent has lapsed |
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