GB1502691A - Adhesion of polyurethane to epdm elastomer - Google Patents
Adhesion of polyurethane to epdm elastomerInfo
- Publication number
- GB1502691A GB1502691A GB48176A GB48176A GB1502691A GB 1502691 A GB1502691 A GB 1502691A GB 48176 A GB48176 A GB 48176A GB 48176 A GB48176 A GB 48176A GB 1502691 A GB1502691 A GB 1502691A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- polyurethane
- curing
- halogen donor
- reacted
- 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
- 229920002635 polyurethane Polymers 0.000 title abstract 4
- 239000004814 polyurethane Substances 0.000 title abstract 4
- 229920002943 EPDM rubber Polymers 0.000 title 1
- 229920001971 elastomer Polymers 0.000 abstract 7
- 229910052736 halogen Inorganic materials 0.000 abstract 5
- 150000002367 halogens Chemical class 0.000 abstract 5
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical group CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 abstract 1
- 229910052918 calcium silicate Inorganic materials 0.000 abstract 1
- 239000000378 calcium silicate Substances 0.000 abstract 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000001923 cyclic compounds Chemical class 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 abstract 1
- 229940124530 sulfonamide Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/26—Layered products comprising a layer of synthetic resin characterised by the use of special additives using curing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Ethene-propene or ethene-propene-diene copolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/72—Cured, e.g. vulcanised, cross-linked
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
- C08J2323/28—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; 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
- C08L2312/00—Crosslinking
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2555/00—Characteristics of bituminous mixtures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
- Y10T428/31587—Hydrocarbon polymer [polyethylene, polybutadiene, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31931—Polyene monomer-containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/539,761 US3991255A (en) | 1975-01-09 | 1975-01-09 | Adhesion of polyurethane to EPDM elastomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1502691A true GB1502691A (en) | 1978-03-01 |
Family
ID=24152531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB48176A Expired GB1502691A (en) | 1975-01-09 | 1976-01-07 | Adhesion of polyurethane to epdm elastomer |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3991255A (enExample) |
| JP (1) | JPS5187588A (enExample) |
| CA (1) | CA1044090A (enExample) |
| DE (1) | DE2550823A1 (enExample) |
| FR (1) | FR2297222A1 (enExample) |
| GB (1) | GB1502691A (enExample) |
| IT (1) | IT1055756B (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096888A (en) * | 1975-07-07 | 1978-06-27 | The Gates Rubber Company | Halogenated butyl interlayer for reinforced elastomeric hose articles |
| DE2538218C3 (de) * | 1975-08-28 | 1978-11-23 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Verbesserung der Haftfestigkeit von Beschichtungen auf vulkanisierten EPDM-Gegenständen |
| GB1500296A (en) * | 1975-09-16 | 1978-02-08 | Shoe & Allied Trades Res Ass | Shoe manufacture |
| DE2916271A1 (de) * | 1979-04-21 | 1980-10-30 | Bayer Ag | Verfahren zur herstellung von mit einer lackschicht versehenen formkoerpern aus vulkanisiertem gummi und eine anvulkanisierte lackschicht aufweisende formkoerper aus vulkanisiertem gummi |
| DE2932866C3 (de) * | 1979-08-14 | 1982-05-19 | Metzeler Kautschuk GmbH, 8000 München | Verfahren zur Herstellung eines haftenden Polyurethan- bzw. Poyharnstoff-Elastomerfilms |
| US4327138A (en) * | 1979-09-10 | 1982-04-27 | The Firestone Tire & Rubber Company | Application of ambient temperature cured polymers or prepolymers to a cured elastomer |
| US4311181A (en) * | 1979-09-10 | 1982-01-19 | The Firestone Tire & Rubber Company | Ambient temperature application of indicia to elastomer substrates |
| US4401145A (en) * | 1980-06-05 | 1983-08-30 | The Firestone Tire & Rubber Company | Ambient temperature application of indicia to elastomer substrates |
| US4399852A (en) * | 1980-06-30 | 1983-08-23 | The Firestone Tire & Rubber Company | Application of ambient temperature cured polymers or prepolymers to a cured elastomer |
| US4435456A (en) | 1981-10-28 | 1984-03-06 | The Firestone Tire & Rubber Company | Application of ambient temperature cured polymers or prepolymers to a cured elastomer |
| US4544427A (en) * | 1983-03-21 | 1985-10-01 | The Firestone Tire & Rubber Company | Application of ambient temperature cured polymers or prepolymers to a cured elastomer |
| US4485135A (en) * | 1983-03-21 | 1984-11-27 | The Firestone Tire & Rubber Company | Ambient temperature cure of elastomeric articles having a deformity therein |
| US4485136A (en) * | 1983-03-21 | 1984-11-27 | The Firestone Tire & Rubber Company | Ambient temperature repair of elastomeric articles having a hollow therein |
| US4434832A (en) | 1983-03-21 | 1984-03-06 | The Firestone Tire & Rubber Company | Room temperature curable tire patch |
| US4465535A (en) * | 1983-09-12 | 1984-08-14 | The Firestone Tire & Rubber Company | Adhering cured polymers or prepolymers to high natural rubber content elastomer |
| US4798640A (en) * | 1984-02-28 | 1989-01-17 | The Firestone Tire & Rubber Company | Tire repair by "patch only" method |
| US4618519A (en) * | 1984-02-28 | 1986-10-21 | The Firestone Tire & Rubber Company | Tire repair by "patch only" method |
| US4696332A (en) * | 1984-02-28 | 1987-09-29 | The Firestone Tire & Rubber Company | Elastomer free grid reinforcement of pressurable elastomer repaired articles |
| US4718469A (en) * | 1984-02-28 | 1988-01-12 | The Firestone Tire & Rubber Company | Preformed plug-tire repair |
| US4923543A (en) * | 1984-02-28 | 1990-05-08 | Bridgestone/Firestone, Inc. | Preformed plug - tire repair |
| US4732196A (en) * | 1984-02-28 | 1988-03-22 | The Firestone Tire & Rubber Company | Elastomer article with amine curable layer of polymer |
| JPS6138662A (ja) * | 1984-07-30 | 1986-02-24 | Toyoda Gosei Co Ltd | ウレタン塗膜の硬化方法 |
| US4765852A (en) * | 1985-04-01 | 1988-08-23 | The Firestone Tire & Rubber Company | Tire repair by "patch only" method |
| DE3524333A1 (de) * | 1985-07-08 | 1987-01-08 | Basf Ag | Polyurethan-klebstoff-mischungen |
| US4741860A (en) * | 1986-10-02 | 1988-05-03 | Ppg Industries, Inc. | Adhesion promoters containing optical brightener |
| US4888205A (en) * | 1986-10-02 | 1989-12-19 | Ppg Industries, Inc. | Method of treating a polyolefin substrate with adhesion promoters containing optical brightener |
| US4942093A (en) * | 1988-09-09 | 1990-07-17 | Bridgestone/Firestone, Inc. | Adhesive system for bonding uncured rubber to cured polyurethane |
| US5100704A (en) * | 1989-11-14 | 1992-03-31 | The Yokohama Rubber Co., Ltd. | Method for making a composite of vulcanized rubber and a urethane elastomer |
| CA2037953C (en) * | 1990-03-24 | 1995-05-16 | Tadanobu Iwasa | Production method for glass runs |
| US6008286A (en) * | 1997-07-18 | 1999-12-28 | 3M Innovative Properties Company | Primer composition and bonding of organic polymeric substrates |
| JP2007157678A (ja) * | 2005-05-23 | 2007-06-21 | Matsushita Electric Ind Co Ltd | ラミネート電池の安全機構 |
| JP2013132312A (ja) * | 2011-12-26 | 2013-07-08 | Bridgestone Sports Co Ltd | ゴルフボールの製造方法及びゴルフボール |
| CN105939841B (zh) * | 2014-02-12 | 2017-11-14 | 阪东化学株式会社 | 传动带的制造方法及传动带 |
| US10202527B2 (en) | 2015-04-24 | 2019-02-12 | Illinois Tool Works Inc. | Primer-less two component polyurethane adhesive |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406142A (en) * | 1965-06-01 | 1968-10-15 | Exxon Research Engineering Co | Acyclic dienophile cure of low unsaturated polymers |
| US3485791A (en) * | 1965-06-29 | 1969-12-23 | Columbian Carbon | Method for compounding rubber for increasing tack |
| US3524826A (en) * | 1965-12-17 | 1970-08-18 | Exxon Research Engineering Co | Covulcanizable brominated terpolymers |
| GB1194883A (en) * | 1966-05-26 | 1970-06-17 | Sumitomo Chemical Co | Adhesive Composition |
| DE1621948A1 (de) * | 1966-09-14 | 1971-06-03 | Henkel & Cie Gmbh | Verfahren zur Herstellung festhaftender Polyurethanueberzuege auf Gummi |
| US3528943A (en) * | 1967-09-05 | 1970-09-15 | Lord Corp | Adhesive compositions and method for bonding elastomers |
| US3532592A (en) * | 1968-05-22 | 1970-10-06 | Phillips Petroleum Co | Bonding monoolefin polymers to rubbers |
| US3813257A (en) * | 1969-06-30 | 1974-05-28 | Goodyear Tire & Rubber | Composite structure and method of preparing the composite structure |
| US3694304A (en) * | 1971-04-05 | 1972-09-26 | Johns Manville | Compressed asbestos sheet packing products and method |
| US3764365A (en) * | 1972-01-21 | 1973-10-09 | Gen Tire & Rubber Co | Adhesion improving agent for urethane coatings on rubber |
| US3862883A (en) * | 1972-12-29 | 1975-01-28 | Uniroyal Inc | Metal-rubber adhesion system |
-
1975
- 1975-01-09 US US05/539,761 patent/US3991255A/en not_active Expired - Lifetime
- 1975-06-02 CA CA228,255A patent/CA1044090A/en not_active Expired
- 1975-11-12 DE DE19752550823 patent/DE2550823A1/de not_active Withdrawn
- 1975-12-18 JP JP15024575A patent/JPS5187588A/ja active Pending
- 1975-12-29 FR FR7540014A patent/FR2297222A1/fr active Granted
-
1976
- 1976-01-07 GB GB48176A patent/GB1502691A/en not_active Expired
- 1976-01-08 IT IT6703176A patent/IT1055756B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5187588A (en) | 1976-07-31 |
| DE2550823A1 (de) | 1976-07-15 |
| CA1044090A (en) | 1978-12-12 |
| FR2297222A1 (fr) | 1976-08-06 |
| US3991255A (en) | 1976-11-09 |
| IT1055756B (it) | 1982-01-11 |
| FR2297222B1 (enExample) | 1979-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1502691A (en) | Adhesion of polyurethane to epdm elastomer | |
| BR8402405A (pt) | Processo para aplicar um acabamento elastomerico a um substrato;composicao de silicone intercruzavel:acabamento elastomerico,tecido | |
| IN208042B (enExample) | ||
| ES8702520A1 (es) | Un metodo de revestir electroliticamente una superficie electricamente conductora | |
| DE3066972D1 (en) | Cured rubber skim stock compositions having improved metal adhesion and metal adhesion retention, and tyre having said improvement | |
| CA1263904C (en) | DEVICE FOR THE PRODUCTION OF LONG ARMED ARTICLES | |
| CA2068404A1 (en) | Coating blend compositions | |
| ES483083A1 (es) | Procedimiento para la obtencion de composiciones de moldeo de organopolisiloxano plastico | |
| JPS52134665A (en) | Binder for gasket packing | |
| DE3167875D1 (en) | Amidines and amidine/isocyanate adducts, methods of preparing them and their use as catalysts in curing epoxy resins | |
| JPS57200357A (en) | Manufacture of mercapto group-containing oligourethanes, use as binder for oxidation- curable coating and sealing composition and as epoxide resin additive | |
| ES8102904A1 (es) | Un procedimiento para la obtencion de piezas moldeadas de poliuretano | |
| EP0027538A3 (en) | Adhesion of textile cords to rubber by dip coating using an n-methylol group containing polymer | |
| DE3675486D1 (de) | Staubfreie alginat-abformmassen. | |
| AU1601602A (en) | Coating composition comprising a bicyclo-orthoester-functional compound, an isocyanate-functional compound, and a thiol-functional compound | |
| JPS51124197A (en) | A resin composition | |
| SE7502763L (enExample) | ||
| DE59909684D1 (de) | Verfahren zur Herstellung eines Wandfertigteils für die Erstellung von Gebäudewänden | |
| GB2060669B (en) | Anaerobically curing rubber adhesive compositions | |
| JPS5439440A (en) | Coating composition | |
| JPS546097A (en) | Room termperature curing composition | |
| JPS5363439A (en) | Covering composition and its production | |
| FI833241A0 (fi) | Foerfarande foer foerbehandling av karboxylamidgrupphaltiga termoplastiska plaster foer framstaellnav faestande metallbelaeggningar | |
| CS773786A1 (en) | Preparating method of catalyst for paraffin c3-c5 dehydrogenase | |
| JPS5391990A (en) | Adhesion between rubber and reinforcing material during vulcanization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |