CH633025A5 - Process for modifying the rheological properties of bitumen and bituminous compositions - Google Patents
Process for modifying the rheological properties of bitumen and bituminous compositions Download PDFInfo
- Publication number
- CH633025A5 CH633025A5 CH972477A CH972477A CH633025A5 CH 633025 A5 CH633025 A5 CH 633025A5 CH 972477 A CH972477 A CH 972477A CH 972477 A CH972477 A CH 972477A CH 633025 A5 CH633025 A5 CH 633025A5
- Authority
- CH
- Switzerland
- Prior art keywords
- bitumen
- weight
- properties
- viscosity
- addition
- Prior art date
Links
- 239000010426 asphalt Substances 0.000 title claims description 114
- 238000000034 method Methods 0.000 title claims description 33
- 239000000203 mixture Substances 0.000 title claims description 11
- 230000008569 process Effects 0.000 title claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 36
- 230000035882 stress Effects 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 239000000693 micelle Substances 0.000 claims description 6
- 239000011435 rock Substances 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 claims description 2
- 238000006731 degradation reaction Methods 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 5
- 239000003208 petroleum Substances 0.000 claims 4
- 238000004821 distillation Methods 0.000 claims 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 230000029142 excretion Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000007246 mechanism Effects 0.000 claims 1
- 239000002480 mineral oil Substances 0.000 claims 1
- 235000010446 mineral oil Nutrition 0.000 claims 1
- 230000000704 physical effect Effects 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000013521 mastic Substances 0.000 description 32
- 238000005259 measurement Methods 0.000 description 20
- 239000000654 additive Substances 0.000 description 18
- 230000035515 penetration Effects 0.000 description 18
- 238000001595 flow curve Methods 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000000996 additive effect Effects 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 101150092843 SEC1 gene Proteins 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000001935 peptisation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
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)
- Working-Up Tar And Pitch (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2642926A DE2642926C3 (de) | 1976-09-24 | 1976-09-24 | Verwendung von Imidazolinderivaten zur Beeinflussung der rheologischen Eigenschaften von Bitumen und bituminösen Massen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH633025A5 true CH633025A5 (en) | 1982-11-15 |
Family
ID=5988703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH972477A CH633025A5 (en) | 1976-09-24 | 1977-08-09 | Process for modifying the rheological properties of bitumen and bituminous compositions |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT364308B (OSRAM) |
| CH (1) | CH633025A5 (OSRAM) |
| DE (1) | DE2642926C3 (OSRAM) |
| FR (1) | FR2365607A1 (OSRAM) |
| NL (1) | NL7710398A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4214027A1 (de) * | 1992-04-29 | 1993-11-04 | Basf Ag | Aminoverbindungen als verarbeitungsstabilisatoren fuer thermoplastische kunststoffe |
-
1976
- 1976-09-24 DE DE2642926A patent/DE2642926C3/de not_active Expired
-
1977
- 1977-08-09 CH CH972477A patent/CH633025A5/de not_active IP Right Cessation
- 1977-09-20 FR FR7728251A patent/FR2365607A1/fr active Granted
- 1977-09-22 NL NL7710398A patent/NL7710398A/xx not_active Application Discontinuation
- 1977-09-23 AT AT0684077A patent/AT364308B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA684077A (de) | 1981-02-15 |
| AT364308B (de) | 1981-10-12 |
| FR2365607A1 (fr) | 1978-04-21 |
| FR2365607B1 (OSRAM) | 1981-07-31 |
| DE2642926A1 (de) | 1978-03-30 |
| NL7710398A (nl) | 1978-03-29 |
| DE2642926B2 (de) | 1979-06-21 |
| DE2642926C3 (de) | 1980-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |