GB1279644A - Sealant composition - Google Patents
Sealant compositionInfo
- Publication number
- GB1279644A GB1279644A GB4674469A GB4674469A GB1279644A GB 1279644 A GB1279644 A GB 1279644A GB 4674469 A GB4674469 A GB 4674469A GB 4674469 A GB4674469 A GB 4674469A GB 1279644 A GB1279644 A GB 1279644A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- polystyrene
- block
- average molecular
- polybutadiene
- 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
- 239000000203 mixture Substances 0.000 title abstract 4
- 239000000565 sealant Substances 0.000 title 1
- 229920001400 block copolymer Polymers 0.000 abstract 5
- 239000004793 Polystyrene Substances 0.000 abstract 4
- 229920002223 polystyrene Polymers 0.000 abstract 4
- -1 polyethylene Polymers 0.000 abstract 3
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- 229920001169 thermoplastic Polymers 0.000 abstract 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 2
- 239000010426 asphalt Substances 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 239000003208 petroleum Substances 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 abstract 2
- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1h-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 abstract 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 abstract 1
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers
- C08L45/02—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers of coumarone-indene polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L65/00—Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Compositions of derivatives of such polymers
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
1279644 Bituminous composition SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 23 Sept 1969 [25 Sept 1968] 46744/69 Headings C3N and C3P A composition comprises: (a) 20-65% by weight of an oxidized asphalt, (b) 15-30% by weight of either (1) a block copolymer having the general configuration A-B-(-B-A) n wherein each A is a thermoplastic polymer block of a mono-vinyl substituted aromatic hydrocarbon or a 1-alkene, B is an elastomeric polymer block of a conjugated diene or more than one 1-alkene, and n is an integer of between 1 and 5, or (2) a hydrogenated derivative of said block copolymer, (c) 10-40% by weight of a petroleum oil having a content of aromatic constituents of less than 50% by weight based on clay-gel analysis, and (d) 10-30% by weight of a coumarone-indene resin, a terpenephenolic resin or a mixture of these resins. The unoxidized asphalt has a viscosity of 150-350 poises at 60‹ C. and a penetration of 190-350 dmm. at 25‹ C., whilst the petroleum oil has a viscosity of 40-300 SSU at 99‹ C. Suitable block copolymers are polystyrene-polyisoprenepolystyrene, polystyrene-polybutadiene-polystyrene, polyethylene - (ethylene - propylene copolymer) - polyethylene, polypropylene- (ethylene-propylene copolymer)-polypropylene of which polystyrene-polybutadiene-polystyrene in which each polystyrene block has an average molecular weight between 10,000 and 50,000 and each polybutadiene block has an average molecular weight of between 35,000 and 150,000, the polystyrene blocks comprising 20-50% by weight of the weight of the block copolymer, is preferred. The thermoplastic blocks A may have average molecular weights of 7500-100,000 and the elastomeric block B may have an average molecular weight of 25,000-1,000,000. The proportion of the thermoplastic blocks A suitably is 10-70% by weight of the weight of the block copolymer. α-Methyl styrene may be employed as A whilst 1-alkenes used for A and B are ethylene, propylene, butene-1, hexene-1, and octene-1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76244068A | 1968-09-25 | 1968-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1279644A true GB1279644A (en) | 1972-06-28 |
Family
ID=25065050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4674469A Expired GB1279644A (en) | 1968-09-25 | 1969-09-23 | Sealant composition |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1948105C3 (en) |
| FR (1) | FR2018825A1 (en) |
| GB (1) | GB1279644A (en) |
| NL (1) | NL163246C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2175907A (en) * | 1983-02-24 | 1986-12-10 | Phoenix Ag | Fusion adhesives |
| US4994508A (en) * | 1987-07-16 | 1991-02-19 | Asahi Kasei Kogyo Kabushiki Kaisha | Specific hydrogenated block copolymer composition and process for producing the same |
| US5051457A (en) * | 1990-07-16 | 1991-09-24 | Shell Oil Company | Asphalt-block copolymer roofing composition |
| US5118733A (en) * | 1991-06-06 | 1992-06-02 | Shell Oil Company | Asphalt-block copolymer paving composition |
| USH1141H (en) | 1990-07-16 | 1993-02-02 | Shell Oil Company | Asphalt-block copolymer roofing composition |
| US5308676A (en) * | 1991-09-20 | 1994-05-03 | Shell Oil Company | Torchable roll roofing membrane |
| CN100334156C (en) * | 2003-09-04 | 2007-08-29 | 大有建设株式会社 | Asphalt modified material and asphalt mixture |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2558858A1 (en) * | 1975-12-27 | 1977-07-14 | Hoechst Ag | ADHESIVE MIXTURE |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239478A (en) * | 1963-06-26 | 1966-03-08 | Shell Oil Co | Block copolymer adhesive compositions and articles prepared therefrom |
| GB1130140A (en) * | 1966-10-03 | 1968-10-09 | Shell Int Research | Sealant composition |
-
1969
- 1969-09-23 DE DE19691948105 patent/DE1948105C3/en not_active Expired
- 1969-09-23 FR FR6932306A patent/FR2018825A1/fr not_active Withdrawn
- 1969-09-23 NL NL6914381A patent/NL163246C/en not_active IP Right Cessation
- 1969-09-23 GB GB4674469A patent/GB1279644A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2175907A (en) * | 1983-02-24 | 1986-12-10 | Phoenix Ag | Fusion adhesives |
| US4994508A (en) * | 1987-07-16 | 1991-02-19 | Asahi Kasei Kogyo Kabushiki Kaisha | Specific hydrogenated block copolymer composition and process for producing the same |
| US5051457A (en) * | 1990-07-16 | 1991-09-24 | Shell Oil Company | Asphalt-block copolymer roofing composition |
| USH1141H (en) | 1990-07-16 | 1993-02-02 | Shell Oil Company | Asphalt-block copolymer roofing composition |
| US5118733A (en) * | 1991-06-06 | 1992-06-02 | Shell Oil Company | Asphalt-block copolymer paving composition |
| US5308676A (en) * | 1991-09-20 | 1994-05-03 | Shell Oil Company | Torchable roll roofing membrane |
| CN100334156C (en) * | 2003-09-04 | 2007-08-29 | 大有建设株式会社 | Asphalt modified material and asphalt mixture |
Also Published As
| Publication number | Publication date |
|---|---|
| NL163246C (en) | 1980-08-15 |
| DE1948105C3 (en) | 1981-10-08 |
| NL163246B (en) | 1980-03-17 |
| DE1948105B2 (en) | 1980-11-06 |
| FR2018825A1 (en) | 1970-06-26 |
| DE1948105A1 (en) | 1970-04-09 |
| NL6914381A (en) | 1970-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |