WO2003054080A1 - Composition thermoplastique polymerisable a l'eau, objet moule fabrique a partir de cette composition thermoplastique polymerisable a l'eau et processus de production de cet objet - Google Patents
Composition thermoplastique polymerisable a l'eau, objet moule fabrique a partir de cette composition thermoplastique polymerisable a l'eau et processus de production de cet objet Download PDFInfo
- Publication number
- WO2003054080A1 WO2003054080A1 PCT/JP2002/012994 JP0212994W WO03054080A1 WO 2003054080 A1 WO2003054080 A1 WO 2003054080A1 JP 0212994 W JP0212994 W JP 0212994W WO 03054080 A1 WO03054080 A1 WO 03054080A1
- Authority
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- WIPO (PCT)
- Prior art keywords
- thermoplastic
- hydraulic composition
- water
- curing
- hydraulic
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- 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.]
- Y10T428/31598—Next to silicon-containing [silicone, cement, etc.] layer
Definitions
- thermoplastic hydraulic composition molded article using the thermoplastic hydraulic composition, and method for producing the same
- the present invention relates to a thermoplastic hydraulic composition, a molded article using the thermoplastic hydraulic composition, and a method for producing the same, and particularly relates to excellent mechanical properties, heat resistance, and dimensional stability.
- a thermoplastic hydraulic composition which has a property and a moldability and can easily produce a molded article having a complicated shape; a molded article using the thermoplastic hydraulic composition; and a molded article using the thermoplastic hydraulic composition. Regarding its manufacturing method. Background art
- metal materials have been widely used as mechanical part materials, taking advantage of their excellent material properties.
- sintered ceramics and plastics have been widely used.
- Many non-metallic materials such as plastics are also being used for mechanical parts.
- the hydraulic composition combined with a moldability improver can be applied to machine parts such as paper feed roller parts by pressure molding and extrusion molding. And have already filed a patent application. (Special opening 2000-741, special opening 2000-7179, special opening 2000-58737).
- the purpose of the present invention is to solve the above-mentioned problems and to produce a molded article having a complicated shape having excellent mechanical properties, heat resistance, dimensional stability and moldability.
- the present invention provides a thermoplastic hydraulic composition.
- Another object of the present invention is to obtain the thermoplastic hydraulic composition of the present invention having excellent mechanical properties, heat resistance and dimensional stability by hydration curing. To provide a molded article.
- Still another object of the present invention is to provide a method for producing the molded article efficiently and economically. Disclosure of the invention
- thermoplastic hydraulic composition containing a thermoplastic resin which is polymerized by causing a cross-linking reaction upon contact with water is excellent in moldability, in particular, injection moldability.
- thermoplastic hydraulic property A molded article obtained by molding the composition, particularly by injection molding, and then curing and curing, has a much higher strength than a molded article using an ordinary thermoplastic resin. Yes, they found that they had excellent mechanical, thermal, and workability properties, and that they could reproduce complex shapes, and reached the present invention.
- thermoplastic hydraulic composition of the present invention is characterized by being composed of a thermoplastic resin and a hydraulic composition, which undergo a cross-linking reaction upon contact with water and become high molecular weight.
- thermoplastic hydraulic composition 100 parts by weight of a thermoplastic resin which undergoes a cross-linking reaction upon contact with water to be polymerized has a hydraulic property. It is characterized in that the composition is prepared by mixing 200 to 900 parts by weight.
- the hydraulic composition is characterized by comprising a hydraulic powder.
- the hydraulic composition is characterized by being composed of hydraulic powder and non-hydraulic powder.
- thermoplastic resin which is polymerized by causing a cross-linking reaction by contact with water is a silane. It is characterized by having a base.
- thermoplastic resin which is polymerized by causing a cross-linking reaction by contact with water is a silane-modified polyolefin polymer.
- silane-modified polyolefin polymer Selected from the group consisting of ethylene, polypropylene, ethylene copolymer and propylene copolymer, and Preferably, it is characterized by being a silane-modified polymer having a silane group in its part.
- thermoplastic hydraulic composition of the present invention is characterized in that it further contains a reinforcing material.
- the reinforcing material is contained in an amount of 1 to 100 parts by weight based on 100 parts by weight of the hydraulic composition.
- the molded article of the present invention is characterized by being composed of the thermoplastic hydraulic composition of the present invention.
- the method for producing a molded article according to the present invention comprises forming the above-described thermoplastic hydraulic composition according to the present invention into a predetermined shape, and then curing the composition by bringing it into contact with water and curing. It is characterized by being manufactured.
- the curing that is performed by contacting with water is selected from the group consisting of normal pressure steam curing, high pressure steam curing, and hot water curing. It is characterized in that it is carried out for at least 3 hours at 20 to 180 ° C with at least one kind of curing method. Best form to carry out the invention
- thermoplastic hydraulic composition of the present invention comprises a thermoplastic resin and a hydraulic composition which are polymerized by causing a crosslinking reaction by contact with water.
- the mixing ratio of the thermoplastic resin which is polymerized by causing a cross-linking reaction by contact of the hydraulic composition with water is determined according to the thermoplastic resin composition. It changes depending on the degree of modification of the fat and the degree of cross-linking, and also on the formability of the thermoplastic hydraulically-combinable material, but the cross-linking reaction is caused by the above-mentioned reaction with water.
- Thermosetting which proceeds and is used in an amount of from 200 to 900 parts by weight, particularly preferably from 550 to 700 parts by weight, of the hydraulic composition to 100 parts by weight of the thermoplastic resin.
- the amount is less than 200 parts by weight, the strength of the obtained molded body is reduced, and if it exceeds 900 parts by weight, the amount of the thermoplastic resin in the thermoplastic hydraulic composition is reduced. In addition, the moldability is deteriorated, which is not desirable.
- thermoplastic resin used in the thermoplastic hydraulic composition of the present invention is a resin that undergoes a cross-linking reaction upon contact with water and hardens, and can be molded by heating.
- a thermoplastic resin containing a silane group therein can be preferably used, which means a resin from which plasticity can be obtained.
- a silane-modified polyolefin polymer is used as the thermoplastic resin which causes a cross-linking reaction upon contact with water and is polymerized.
- Silane-modified polyolefins include low-density polyethylene, high-density polyethylene, polypropylene and poly-4methylpentene.
- the polymer contains a silane-modified polymer having a silane group therein, and in the present invention, one or more of these polymers are used. You can review it.
- the thermoplastic resin can be used for various kinds of molding such as injection molding, extrusion molding, and pressure molding, but is particularly preferably used for injection molding. it can .
- the thermoplastic resin has a molecular weight of 500 or more so as to improve the moldability of the thermoplastic hydraulic composition. Is desired.
- the upper limit is appropriately selected and set within a range that does not affect the kneadability, since an increase in the molecular weight greatly affects the kneadability. Is preferred.
- thermoplastic hydraulic composition of the present invention can be made of only hydraulic powder.
- the hydraulic powder refers to a powder that hardens when exposed to water, and is preferably Portland cement, calcium silicate, or powder.
- SAMPLE ALUMINATE, CALCIUM FLUORO ALUMINATE, CALCIUM SULFOR ALUMINATE, CALCIUM ALUMINOFF At least one kind of powder selected from the group consisting of powder of lime, calcium phosphate, hemihydrate or anhydrous gypsum and quick setting lime having a self-hardening property. The body is used.
- the particle size and the like of the hydraulic powder are not particularly limited, but from the viewpoint of the pot life during molding and the strength of the obtained molded product, the average particle size is 10 to 4%. It is preferable that the material has a specific surface area of about 0 m or more, and from the viewpoint of securing high strength of the molded body, it should have a specific surface area of more than 250 cm 2 / g. And are preferred.
- the hydraulic composition used in the present invention may contain a non-hydraulic powder in addition to the above-mentioned hydraulic powder.
- the non-hydraulic powder refers to a powder which does not harden even when it comes into contact with water by itself, but has an alkaline or acidic state. Also, it is intended to include a powder that elutes in a high-pressure steam atmosphere and reacts with other already-eluted components to form a product.
- Non-hydraulic powders include calcium hydroxide powder, gypsum gypsum powder, calcium carbonate powder, slug powder, flyash powder, silica powder, At least one kind of powder selected from the group consisting of clay powder and silica fume powder can be suitably used.
- non-hydraulic powders have a high strength in the thermoplastic hydraulic composition of the present invention due to the pozzolanic reaction or the microfiltration effect. It has a function to improve
- the property is rich in fluidity, and therefore, it is necessary to facilitate moldability.
- the fluidity is enhanced when 40 to 60 parts by weight of the non-hydraulic powder is composed of spherical particles of 5 to 20 m. It is an effective means and especially preferred.
- the non-hydraulic powder is a mixed powder of the above-mentioned hydraulic powder and non-hydraulic powder in a hydraulic composition of 0 to 80% by weight, particularly preferably 50 to 80% by weight. Preferably, it is contained in an amount of up to 70% by weight. This is because if the hydraulic composition contains more than 80% by weight and the non-hydraulic powder is contained in the hydraulic composition, the strength of the compact, the decrease in HDT, and the linear expansion coefficient are temperature-dependent. This is not what you want.
- a reinforcing material is added to the thermoplastic hydraulic composition of the present invention. It is desired that it is contained.
- the reinforcing material include fibers such as glass fiber, carbon fiber, and aramid fiber, and reinforcing fibers such as potassium titanate whisker. Can be used.
- the length of the reinforcing fibers is between 1 and 20 mm, more preferably between 3 and 13 mm, and the thickness is between 5 and 30 m, the thermoplastic hydraulic It is preferable from the viewpoints of ease of preparation of the composition and moldability of the obtained thermoplastic hydraulic composition.
- the amount of the reinforcing material to be added is preferably 1 to 100 parts by weight based on 100 parts by weight of the thermoplastic resin, and 5 to 70 parts by weight. It is more preferable to add parts by weight. If the amount is more than 100 parts by weight, the influence on the fluidity is so great that molding defects may occur.
- thermoplastic hydraulic composition of the present invention the thermoplastic resin and the hydraulic composition, which are polymerized by a cross-linking reaction upon contact with water, are further provided.
- thermoplastic hydraulic composition of the present invention a molded article can be produced using the obtained thermoplastic hydraulic composition of the present invention.
- the molded article according to the present invention is obtained by molding the thermoplastic hydraulic composition of the present invention into a predetermined shape, obtaining an uncured molded article, and then introducing water into the obtained molded article. It is manufactured by curing and curing.
- a molding method an injection molding method, an extrusion molding method, a pressure molding method, or the like can be used, but it is not limited to these. Instead, a known thermoplastic molding method can be used.
- thermoplastic hydraulic composition When using injection molding, the thermoplastic hydraulic composition is melt-kneaded at a temperature equal to or higher than the softening point of the thermoplastic resin contained in the thermoplastic hydraulic composition of the present invention.
- a temperature equal to or higher than the softening point of the thermoplastic resin contained in the thermoplastic hydraulic composition of the present invention it is preferable to form the material into a pellet and use this as a raw material for injection molding.
- the pellet-like raw material is melted and kneaded again in a superheated cylinder inside the injection molding machine, filled into a mold of a desired shape by an injection device, and then uncured. A molded article is obtained.
- a hydraulic composition can obtain fluidity by water, but it requires a long time for demolding, and molding such as injection molding is impossible.
- molding such as injection molding is impossible.
- the hydraulic composition comes into contact with water, the hydration reaction proceeds and hardens, so that it is impossible to recycle defective moldings and the like.
- thermoplastic hydraulic composition of the present invention imparts a shape to the thermoplastic hydraulic composition without using water, and can be used in a short time. Since no water is used at the molding stage, the hydration reaction of the thermoplastic hydraulic composition does not start and if it is before curing. It can be recycled any number of times.
- the curing method for supplying water to the molded body is not particularly limited, and a known method can be used.
- the curing method may be, for example, at least one curing method selected from the group consisting of normal pressure steam curing, high pressure steam curing, and hot water curing.
- the curing method such as normal-pressure steam curing, high-pressure steam curing, or hot-water curing is performed alone, or a combination of normal-pressure steam curing and hot-water curing is used. It can be performed by a combination or a combination of high-pressure steam curing and hot water curing.
- hydrothermal curing under pressurized conditions is preferred.
- thermoplastic resin contained in the thermoplastic hydraulic composition of the present invention undergoes a cross-linking reaction due to contact with water and cures, and the hydraulic powder also undergoes a contact with water.
- the hydration reaction proceeds. Therefore, at the stage of hydration curing, the curing proceeds simultaneously in the presence of water, and a strong matrix is formed in the molded body. As a result, a molded article having higher strength, which does not exist in a conventional hydraulic composition molded article containing a polymer resin, can be obtained.
- Portland cement (average particle size 20 / m, trade name: ordinary Portland) is used as the hydraulic powder.
- Docement manufactured by Sumitomo Osaka Cement Co., Ltd.
- flyash average particle size: 10 m, spherical particle, commercial product
- thermoplastic hydraulic composition manufactured by Sumitomo Bakelite Co., Ltd.
- Polyethylene resin product name: Suntech, manufactured by Asahi Kasei Corporation
- Polyethylene Propylene resin trade name: Sumicon FM, manufactured by Sumitomo Beilite Co., Ltd.
- carbon fiber as a reinforcing material trade name: C6_S, Toho Tenax Co., Ltd.
- the obtained thermoplastic hydraulic composition was mixed at 220 ° C for 45 minutes in an Eda kneader (trade name: Labo Blast Mill, manufactured by Toyo Seiki Seisaku-sho, Ltd.). I got a pellet.
- Each of the obtained molded bodies having a length of 120 mm, a width of 10 mm, and a thickness of 3 mm is supported between supporting points having a distance of 100 mm, and is 1.8 MPa above the center.
- the temperature was raised at a constant rate with bending stress applied, and the load deflection temperature was the temperature at which the standard deflection was reached.
- TMAZSS manufactured by Seiko Instruments Inc.
- Example 1 Example 2
- Example 3 Example 4
- Example 5 Example 6 Portland cement 231 248 231 231 579 231 Fly ash 174 186 348
- Polypropylene resin 100 100 ⁇ 58 58.58 Bending strength ( ⁇ / 81 69 77 40 25 32
- HDTCC 180 180 184 87 135 140
- Comparative Example 1 is an example of a molded article obtained when the proportion of the thermoplastic resin in the molded article was the same as in Example 1 and no hydraulic powder was contained. It is clear that the above physical properties are lower than those of Example 1.
- Comparative Examples 2 and 3 show that the thermoplastic resin used was a resin which did not polymerize due to a cross-linking reaction caused by contact with water.
- Example 1 which is an example, and has the same blending ratio, shows about three times the bending strength of Comparative Examples 2 and 3 compared to Comparative Examples 2 and 3.
- spherical particles of flyash were distributed at a ratio of 40 to 60% by weight of the non-hydraulic powder.
- the fluidity is improved, and the formability at the time of injection molding is improved.
- thermoplastic hydraulic composition was prepared in the same manner as in Example 1 above.
- the obtained thermoplastic hydraulic composition was heated and kneaded at 220 for 45 minutes using a hot roll to obtain a pellet.
- HDTCC 175 180 165 183 180 180 ⁇ number (x io 7) 69 67 66 70 69 68
- thermoplastic hydraulic composition of the present invention Insufficient The injection time was difficult, and the shape of the molded product was still unsatisfactory. From the above results, an example was obtained using the thermoplastic hydraulic composition of the present invention.
- the molded articles of 10 to 18 can exhibit excellent physical properties in bending strength, HDT, and coefficient of linear expansion as compared with the molded articles obtained in Comparative Examples 4 to 6. it can .
- thermoplastic hydraulic composition of the present invention it is possible to produce mechanical parts having excellent mechanical properties, heat resistance, dimensional stability and moldability, and having complicated shapes. It is possible.
- thermoplastic hydraulic composition of the present invention has excellent mechanical properties such as high strength, heat resistance, and dimensional stability, and has a complicated shape. Can be manufactured.
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- 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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020037014162A KR100881506B1 (ko) | 2001-12-12 | 2002-12-12 | 열가소성 수경성 조성물, 이 열가소성 수경성 조성물을 이용한 성형체 및 그 제조 방법 |
EP20020788805 EP1464667A1 (en) | 2001-12-12 | 2002-12-12 | Thermoplastic water-curable composition, molded object made from the thermoplastic water-curable composition, and process for producing the same |
US10/498,195 US7371798B2 (en) | 2001-12-12 | 2002-12-12 | Thermoplastic water-curable composition, molded object made from the thermoplastic water-curable composition, and process for producing the same |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-379239 | 2001-12-12 | ||
JP2001379239 | 2001-12-12 | ||
JP2002160381A JP4349775B2 (ja) | 2001-12-12 | 2002-05-31 | 熱可塑性水硬性組成物の成形体及び該成形体の製造方法 |
JP2002-160381 | 2002-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003054080A1 true WO2003054080A1 (fr) | 2003-07-03 |
Family
ID=26625027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/012994 WO2003054080A1 (fr) | 2001-12-12 | 2002-12-12 | Composition thermoplastique polymerisable a l'eau, objet moule fabrique a partir de cette composition thermoplastique polymerisable a l'eau et processus de production de cet objet |
Country Status (6)
Country | Link |
---|---|
US (1) | US7371798B2 (ja) |
EP (1) | EP1464667A1 (ja) |
JP (1) | JP4349775B2 (ja) |
KR (1) | KR100881506B1 (ja) |
CN (1) | CN1561368A (ja) |
WO (1) | WO2003054080A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100395205C (zh) * | 2003-09-11 | 2008-06-18 | 住友大阪水泥股份有限公司 | 水硬性组合物的部分水合成形体、其制造方法及其使用方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008094529A1 (en) * | 2007-01-29 | 2008-08-07 | Jeffrey Jacob Cernohous | Compositions and methods for producing high strength composites |
KR20130113441A (ko) * | 2010-09-29 | 2013-10-15 | 세키스이가가쿠 고교가부시키가이샤 | 수지 조성물 및 성형체 |
WO2013181379A1 (en) | 2012-05-30 | 2013-12-05 | Interfacial Solutions Ip, Llc | Polymeric composites, resulting panels, and method for producing the same |
KR102422191B1 (ko) | 2015-01-18 | 2022-07-15 | 인터페이셜 컨설턴츠 엘엘씨 | 개선된 열팽창 계수를 갖는 폴리머 기재 및 이의 제조 방법 |
CN107849303B (zh) | 2015-05-20 | 2020-07-17 | 岩浆地板有限责任公司 | 聚(氯乙烯)基材及其制造方法 |
WO2017062815A1 (en) | 2015-10-07 | 2017-04-13 | Magma Flooring LLC | Method for producing composite substrates |
CA3015359C (en) | 2016-02-25 | 2024-01-02 | Interfacial Consultants Llc | Highly filled polymeric concentrates |
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JPH09157069A (ja) * | 1995-11-30 | 1997-06-17 | Asahi Chem Ind Co Ltd | 改質セメント成型体の製造方法 |
JP2000007411A (ja) * | 1998-06-24 | 2000-01-11 | Sumitomo Osaka Cement Co Ltd | 水硬性組成物及びそれを用いた成形体 |
JP2000273253A (ja) * | 1999-03-26 | 2000-10-03 | Sunstar Eng Inc | 2成分形硬化性組成物 |
JP2001253739A (ja) * | 2000-03-10 | 2001-09-18 | Sekisui Plastics Co Ltd | 骨材用組成物 |
JP2002363429A (ja) * | 2001-06-07 | 2002-12-18 | Three Bond Co Ltd | 熱伝導性組成物 |
Family Cites Families (10)
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US4598116A (en) * | 1984-11-09 | 1986-07-01 | Union Carbide Corporation | Scorch resistant compositions based on water-curable thermoplastic polymers having hydrolyzable, pendant silane moieties, and organo titanates |
US4707520A (en) * | 1985-08-21 | 1987-11-17 | Union Carbide Corporation | Composition based on water-curable thermoplastic polymers and metal carboxylate silanol condensation catalysts |
US4908166A (en) * | 1985-11-22 | 1990-03-13 | University Of Dayton | Method for preparing polyolefin composites containing a phase change material |
EP0242793B1 (en) * | 1986-04-23 | 1993-03-03 | Mitsubishi Kasei Corporation | Cement reinforcing fiber |
JPH05155646A (ja) | 1991-12-04 | 1993-06-22 | Showa Denko Kk | 水硬性物質成形体 |
WO1997013806A1 (fr) * | 1995-10-12 | 1997-04-17 | Sumitomo Bakelite Company, Limited | Compositions d'elastomeres et leurs procedes de production |
KR100549024B1 (ko) * | 1998-06-24 | 2006-02-02 | 스미토모 오사카 시멘트 가부시키가이샤 | 종이 이송롤러 장치 및 종이 이송롤러의 제조방법 |
US6331597B1 (en) * | 1999-08-09 | 2001-12-18 | The Dow Chemical Company | Azidosilane-modified, moisture-curable polyolefin polymers, process for making, and articles obtained therefrom |
JP3054417B1 (ja) * | 1999-08-20 | 2000-06-19 | 住友大阪セメント株式会社 | 紙送りロ―ラの製造方法 |
CN100424030C (zh) | 2000-05-25 | 2008-10-08 | 住友大阪水泥股份有限公司 | 水化硬化成型体以及该水化硬化成型体的制造方法 |
-
2002
- 2002-05-31 JP JP2002160381A patent/JP4349775B2/ja not_active Expired - Fee Related
- 2002-12-12 CN CNA028093267A patent/CN1561368A/zh active Pending
- 2002-12-12 EP EP20020788805 patent/EP1464667A1/en not_active Withdrawn
- 2002-12-12 US US10/498,195 patent/US7371798B2/en not_active Expired - Fee Related
- 2002-12-12 WO PCT/JP2002/012994 patent/WO2003054080A1/ja not_active Application Discontinuation
- 2002-12-12 KR KR1020037014162A patent/KR100881506B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09157069A (ja) * | 1995-11-30 | 1997-06-17 | Asahi Chem Ind Co Ltd | 改質セメント成型体の製造方法 |
JP2000007411A (ja) * | 1998-06-24 | 2000-01-11 | Sumitomo Osaka Cement Co Ltd | 水硬性組成物及びそれを用いた成形体 |
JP2000273253A (ja) * | 1999-03-26 | 2000-10-03 | Sunstar Eng Inc | 2成分形硬化性組成物 |
JP2001253739A (ja) * | 2000-03-10 | 2001-09-18 | Sekisui Plastics Co Ltd | 骨材用組成物 |
JP2002363429A (ja) * | 2001-06-07 | 2002-12-18 | Three Bond Co Ltd | 熱伝導性組成物 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100395205C (zh) * | 2003-09-11 | 2008-06-18 | 住友大阪水泥股份有限公司 | 水硬性组合物的部分水合成形体、其制造方法及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
US20050124763A1 (en) | 2005-06-09 |
JP4349775B2 (ja) | 2009-10-21 |
JP2003238223A (ja) | 2003-08-27 |
KR100881506B1 (ko) | 2009-02-05 |
CN1561368A (zh) | 2005-01-05 |
EP1464667A1 (en) | 2004-10-06 |
US7371798B2 (en) | 2008-05-13 |
KR20040065992A (ko) | 2004-07-23 |
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