WO1999064518A1 - Resine moulee et son procede de production - Google Patents
Resine moulee et son procede de production Download PDFInfo
- Publication number
- WO1999064518A1 WO1999064518A1 PCT/JP1999/003022 JP9903022W WO9964518A1 WO 1999064518 A1 WO1999064518 A1 WO 1999064518A1 JP 9903022 W JP9903022 W JP 9903022W WO 9964518 A1 WO9964518 A1 WO 9964518A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resin
- perfluoroalkyl group
- weight
- group
- parts
- 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
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
- C08G65/223—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring containing halogens
- C08G65/226—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring containing halogens containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/46—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing halogen
- C08G2650/48—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing halogen containing fluorine, e.g. perfluropolyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
Definitions
- the present invention relates to a resin molded article and a method for producing the same, and more specifically, a polymer or compound having a perfluoroalkyl group is kneaded in advance into a thermoplastic resin or a thermosetting resin, and has a surface hydrophilicity obtained by molding.
- the present invention relates to an excellent thermoplastic or thermosetting resin molded article and a method for producing the same.
- the molded article of the present invention has particularly excellent stain-preventing properties, and can be used for molded articles and the like, such as kitchen utensils and bathroom surroundings, which are heavily adhered with dirt.
- hydrophilizing the surface of the substance is effective in improving such contamination adhesion.
- Polymer Vol. 44, May 19, 1995, p. 307 states that in the field of exterior coatings, hydrophilic coating films have excellent antifouling properties.
- a method for hydrophilizing the surface generally, a method of “applying a compound that imparts hydrophilicity” to the surface can be considered first, but if the substrate is a resin, another method is called “hydrophilicity”. Blend (internally add) the compound. " For example, regarding the method of “coating a compound that imparts hydrophilicity”, Japanese Patent Application Laid-Open No. Sho 62-196192 discloses an ethylenediamine derivative having a polyalkylene glycol group, a polybutyl alcohol, and a water-soluble melamine. The surface is made hydrophilic by applying a water-soluble composition containing a resin or the like to the surface.
- the surface is made hydrophilic by a method in which a colloidal sily force using an organic solvent as a dispersion medium and a surfactant are applied to the surface and dried. I have.
- the method of “applying a compound that imparts hydrophilicity” requires a step of further processing the molded product once, and the compound coated on the surface is easily peeled off by friction etc. It has disadvantages such as disappearance of the hydrophilic effect. Therefore, when the substrate is a resin, it is desirable in terms of process and practicality if a hydrophilic effect can be exhibited by a method of “blending (internally adding) a hydrophilic compound”.
- a compound having a polyoxyethylene group and a polybiol alcohol are generally well known.
- the surface is not necessarily hydrophilized or the initial hydrophilicity is imparted, but the durability is poor.
- the present invention is to provide an additive capable of imparting persistent hydrophilicity to a resin surface by internal addition, and to provide a resin molded product having a surface rendered hydrophilic. Accordingly, the present inventors have conducted intensive studies and as a result, have found that a repeating unit derived from a (meth) acrylate having a perfluoroalkyl group and a (meth) acrylate having a hydrophilic group A perfluoroalkyl group-containing polymer having a repeating unit derived from the above, or a perfluoroalkyl group obtained by reacting a perfluoroalkyl group-containing epoxy compound with a terminal hydroxyl group-containing polyalkylene oxide.
- thermoplastic or thermosetting resin molded article having excellent hydrophilicity can be obtained, thereby completing the present invention. Reached.
- a repeating unit derived from a (meth) acrylic acid ester having a perfluoroalkyl group having 5 to 18 carbon atoms and a repeating unit derived from a (meth) acrylic acid ester having a hydrophilic group are as follows: Perfluoroalkyl group-containing polymer having a weight ratio of 1-1 to 10: 0.1 to 5 parts by weight
- a repeating unit derived from a (meth) acrylic acid ester having a perfluoroalkyl group having 5 to 18 carbon atoms and a repeating unit derived from a (meth) acrylate ester having a hydrophilic group have a ratio of 1: 1 to 1: 1.
- Perfluoroalkyl group-containing compound obtained by reacting an epoxy compound having a perfluoroalkyl group having 5 to 18 carbon atoms with a polyalkylene oxide having a terminal hydroxyl group 0.1 to 5 parts by weight
- a resin molded article molded from a resin yarn composition comprising: having a surface contact angle with water of 50 ° or less;
- a verfluoroalkyl group-containing compound obtained by reacting an epoxy compound having a perfluoroalkyl group having 5 to 18 carbon atoms with a polyalkylene oxide having a terminal hydroxyl group is used in an amount of 0.1 to 5 parts by weight.
- Resin composition comprising
- the (meth) acrylic acid ester having a perfluoroalkyl group having 5 to 18 carbon atoms used in the present invention is not particularly limited, and known ones can be used, including a perfluoroalkyl group and a (meth) acrylic acid.
- the groups may be linked directly or via a suitable bridging group.
- "(meth) acrylic acid ester” means an acrylic ester or a methacrylic ester.
- (Meth) a having a perfluoroalkyl group having 5 to 18 carbon atoms used in the present invention The linoleic acid ester has the formula:
- R 1 is a hydrogen atom or a methyl group
- R 2 is a single bond or a group represented by the formula: S 2 NR 31 (where R 3 is a hydrogen atom or an alkyl group having 13 carbon atoms.)
- R f is a branched or linear perfluoroalkyl group having 518 carbon atoms; a is an integer of 03; ]
- CH 2 CHC ⁇ OC 2 H 4 C 6 F 13
- CH 2 C (CH 3 ) COOC 2 H 4 C 6 F 13
- CH 2 CHCOOC 2 H 4 C 8 F 17 CH 2 C (CH 3 ) COOC 2 H 4 C 8 F 17
- CH 2 CHCO ⁇ C 2 H 4 C 1G F 33
- CH 2 C (CH 3 ) COO C 2 H 4 C 16 F 33
- CI- I 2 C
- the (meth) acrylate having a hydrophilic group used in the present invention includes a compound represented by the formula:
- R 1 has the same meaning as described above, and R 4 is a polyoxyalkylene group having 2150 carbon atoms or an alkyl group having 118 carbon atoms having a hydroxyl group.
- CH 2 CHCOO (CH 2 CH 2 ⁇ ) 8 H
- CH 2 C (CH 3 ) COO (CH 2 CH 2 O) 10 H
- CH 2 CHCOO (C (CH 3 ) HCH 2 O) 10 H
- CH 2 C (C
- the first monomer functions to bleed the copolymer to the surface after molding by internally adding the obtained copolymer to the resin, and the second monomer functions to impart a hydrophilic function to the surface after bleeding of the copolymer. If the amount of the first monomer is too large, the surface does not exhibit hydrophilicity, but rather has a water-repellent surface.
- At least one other monomer copolymerizable therewith can be used in combination as long as hydrophilicity is not impaired.
- Such other monomers for example, acetate Bulle, vinyl chloride, styrene emissions, methyl styrene, (meth) acrylic acid (c, to c 25) alkyl esters,
- the other monomer is 0 to 50 weight based on the above two essential monomers. Desirable to use in the range of / 0 . More preferably, no other monomers are used.
- the use of other monomers can enhance the anchoring effect of the copolymer on the resin and increase the durability of hydrophilicity.
- the perfluoroalkyl group-containing polymer used in the present invention can be produced by a conventional polymerization method such as bulk polymerization, solution polymerization, suspension polymerization, or emulsion polymerization. It is also possible to employ photopolymerization and radiation polymerization.
- a conventional polymerization method such as bulk polymerization, solution polymerization, suspension polymerization, or emulsion polymerization. It is also possible to employ photopolymerization and radiation polymerization.
- the polymerization initiator known organic azo compounds, peroxides, persulfates and the like can be used.
- the molecular weight of the perfluoroalkyl group-containing polymer is preferably from 1000 to 600,000 force; particularly preferably from 2000 to 100,000. As the molecular weight decreases, the predecessor to the initial surface increases, but the persistence of hydrophilicity decreases and the molecular weight increases. If this occurs, the ability to adhere to the surface will decrease, and the hydrophilizing function will decrease.
- the molecular weight can be easily adjusted by using known polymerization chain transfer agents (mercaptan, permethylstyrene, carbon tetrachloride, etc.).
- the epoxy compound having a perfluoroalkyl group having 5 to 18 carbon atoms used in the present invention preferably has a general formula:
- n is ⁇ , 1 or 2
- R f is a
- the terminal hydroxyl group-containing polyalkylene oxide to be reacted with the epoxy compound having a perfluoroalkyl group is represented by the following formula:
- x and y are each 0 or a positive integer (eg, 1 to 30) (however, X and y are not simultaneously 0.);
- X is an alkyl group having 1 to 10 carbon atoms;
- Z represents an alkoxy group, a hydroxyl group or a hydrogen atom, and
- Z represents an alkyl group having 1 to 10 carbon atoms or a hydrogen atom.
- X is not a hydroxyl group
- Z is a hydrogen atom.
- the terminal hydroxyl group-containing polyalkylene oxide may have a hydroxyl group at one end of the molecular chain or at both ends.
- 1 mole of the epoxy compound having a perfluoroalkyl group reacts with respect to 1 mole of the polyalkylene oxide
- the mole of the polyalkylene oxide has a perfluoroalkyl group with respect to 1 mole of the polyalkylene oxide. Two moles of the epoxy compound will react.
- the number average molecular weight of the raw material polyalkylene oxide is preferably from 1000 to 600,000, particularly preferably from 100 to 100,000. The molecular weight can be easily adjusted by selecting the starting materials, polyalkylene oxide and epoxy compound.
- the reaction between the epoxy compound and polyalkylene oxide having a terminal hydroxyl group is generally carried out in a solvent in the presence of a catalyst.
- thermoplastic resin or thermosetting resin The perfluoroalkyl group-containing copolymer or compound obtained as described above To 0.1 parts by weight of thermoplastic resin or thermosetting resin
- the amount is less than 0.1 part by weight, the effect of surface hydrophilization is not sufficiently exhibited. If the amount is more than 5 parts by weight, it is disadvantageous in terms of cost and may cause a problem in compatibility with the resin. A more preferred range is 0.5 to 3 parts by weight based on 100 parts by weight of the resin.
- thermoplastic resin used in the resin composition of the present invention any of conventionally known thermoplastic resins can be used.
- thermoplastic resins polyethylene, polypropylene, polyvinyl chloride, polystyrene, acrylic resin, polyester, polycarbonate, polyamide And the like.
- thermoplastic resin for example, any of a single-screw extruder, a twin-screw extruder, an open roll, a kneader, a mixer and the like can be used.
- thermoplastic resin composition of the present invention can be molded by a known method such as extrusion molding, injection molding, compression molding, film forming, and the like, and a molded article having hydrophilicity can be obtained by molding.
- thermosetting resin used in the resin composition of the present invention any conventionally known thermosetting resins can be used.
- thermosetting resins epoxy resins, phenol resins, urea resins, melanin resins, alkyd resins, unsaturated polyesters Resin, diaryl phthalate resin, polyurethane, silicone resin, etc.
- the blend of the perfluoroalkyl group-containing copolymer or compound and the thermosetting resin may be mixed directly before molding the thermosetting resin (before adding the curing agent).
- thermosetting resin composition of the present invention can be molded by a known method such as injection molding (heat curing), compression molding, or transfer molding. By molding, a molded article having a surface hydrophilic property is obtained. Can be.
- thermoplastic resin or the thermosetting resin in order to sufficiently hydrophilize the surface of the thermoplastic resin or the thermosetting resin, it is necessary to further perform a heat treatment after the molding.
- the heat treatment is performed, for example, by heating the molded body in a heating oven for a predetermined time.
- the heating temperature is usually from 70 to 130 ° C, preferably from 80 to 120 ° C. C.
- known additives such as fillers, pigments, antistatic agents, and antibacterial agents are added to such an extent that hydrophilicity is not impaired. It is also possible to add.
- 'Bathroom supplies bathtub, interior part of unit bath, wash basin, bathtub, stone bench, stone plate, shampoo rack, stool, etc.
- Hygiene care products portable toilets, simple toilet seats, handrails, etc.
- a 3-liter flask was charged with 60 g of the following perfluoroacrylate (1), 540 g of the following polyoxyethylene acrylate (2), 50 g of lauryl mercaptan, and 1 liter of isopropanol (IPA) at 70 ° C. Then, the atmosphere was replaced with nitrogen for 30 minutes. After 10 g of azobisisobutyronitrile (AIBN) was added to the mixture, the reaction was carried out by refluxing IPA for 10 hours. When the degree of polymerization exceeded 98% by gas chromatography analysis, IPA was removed by distillation under reduced pressure. The resulting polymer was syrupy at room temperature.
- IPA isopropanol
- the molded article was heated at 100 ° C. for 1 hour.
- a molded article was obtained in the same manner as in Example 1 except that the amount of the perfluoroalkyl group-containing copolymer obtained in Reference Example 1 was changed to 2 parts by weight.
- a molded article was obtained in the same manner as in Example 1 except that the amount of the perfluoroalkyl group-containing copolymer obtained in Reference Example 1 was 0.5 part by weight.
- a molded article was prepared in the same manner as in Example 1 except that 1 part by weight of the perfluoroalkyl group-containing copolymer obtained in Reference Example 2 was used instead of the perfluoroalkyl group-containing copolymer obtained in Reference Example 1. Obtained.
- Example 5 A molded article was obtained in the same manner as in Example 1 except that 1 part by weight of the perfluoroalkyl group-containing compound obtained in Reference Example 3 was used instead of the perfluoroalkyl group-containing copolymer obtained in Reference Example 1.
- a molded article was prepared in the same manner as in Example 1 except that 1 part by weight of the perfluoroalkyl group-containing compound obtained in Reference Example 4 was used instead of the perfluoroalkyl group-containing copolymer obtained in Reference Example 1. Obtained.
- a molded article was prepared in the same manner as in Example 1 except that 100 parts by weight of polyethylene (Asahi Kasei Sun-Tech M-654) was added to 1 part by weight of the perfluoroalkyl group-containing copolymer obtained in Reference Example 1. Obtained.
- a molded article was prepared in the same manner as in Example 7 except that 1 part by weight of the perfluoroalkyl group-containing copolymer obtained in Reference Example 2 was used instead of the perfluoroalkyl group-containing copolymer obtained in Reference Example 1. Obtained.
- a molded article was produced in the same manner as in Example 7, except that 1 part by weight of the perfluoroalkyl group-containing compound obtained in Reference Example 3 was used instead of the perfluoroalkyl group-containing copolymer obtained in Reference Example 1. I got
- an unsaturated polyester resin (AP301B manufactured by Toshiba Chemical) 1 part by weight of the perfluoroalkyl group-containing compound obtained in Reference Example 3 was added, and the mixture was thoroughly kneaded. Dispersed uniformly. The resin is then cured at a mold temperature of 1450 ° C and a curing time of It was molded under a condition of 3 hours to obtain a circular sheet-shaped specimen having a diameter of 8 cm and a thickness of 2 mm, which was heated at 100 ° C for 1 hour.
- an unsaturated polyester resin API301B manufactured by Toshiba Chemical
- a molded article was obtained in the same manner as in Example 1 except that the perfluoroalkyl group-containing compound was not added.
- a molded article was obtained in the same manner as in Example 10 except that the perfluoroalkyl group-containing compound was not added.
- a molded article was prepared in the same manner as in Example 1 except that 1 part by weight of the perfluoroalkyl group-containing compound obtained in Reference Example 5 was used instead of the perfluoroalkyl group-containing copolymer obtained in Reference Example 1. Obtained.
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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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69923478T DE69923478T2 (de) | 1998-06-08 | 1999-06-07 | Gegossener kunststoff und verfahren zu dessen herstellung |
US09/719,137 US6610236B1 (en) | 1998-06-08 | 1999-06-07 | Resin molded article and method for producing the same |
EP99923932A EP1153986B1 (en) | 1998-06-08 | 1999-06-07 | Molded resin and process for producing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10158987A JPH11349694A (ja) | 1998-06-08 | 1998-06-08 | 樹脂成形体及びその製造方法 |
JP10/158987 | 1998-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999064518A1 true WO1999064518A1 (fr) | 1999-12-16 |
Family
ID=15683750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1999/003022 WO1999064518A1 (fr) | 1998-06-08 | 1999-06-07 | Resine moulee et son procede de production |
Country Status (5)
Country | Link |
---|---|
US (1) | US6610236B1 (ja) |
EP (1) | EP1153986B1 (ja) |
JP (1) | JPH11349694A (ja) |
DE (1) | DE69923478T2 (ja) |
WO (1) | WO1999064518A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2571416C (en) * | 2004-06-25 | 2010-06-22 | Daikin Industries, Ltd. | Resin composition and moldings thereof |
JP4684139B2 (ja) * | 2005-10-17 | 2011-05-18 | 信越化学工業株式会社 | レジスト保護膜材料及びパターン形成方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58149936A (ja) * | 1981-11-17 | 1983-09-06 | Sumitomo Chem Co Ltd | 粉末成形用塩化ビニル系樹脂組成物 |
JPH0341162A (ja) * | 1989-07-07 | 1991-02-21 | Kao Corp | 撥液性の優れた熱可塑性樹脂成形体の製造方法 |
JPH07149923A (ja) * | 1993-11-26 | 1995-06-13 | Okamoto Ind Inc | 農業用軟質塩化ビニルフィルム |
JPH07268184A (ja) * | 1994-03-30 | 1995-10-17 | Sumitomo Chem Co Ltd | エポキシ樹脂組成物およびその製造方法 |
JPH10195302A (ja) * | 1997-01-14 | 1998-07-28 | Daikin Ind Ltd | 耐熱性樹脂組成物および成形体 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62196192A (ja) | 1986-02-21 | 1987-08-29 | Nippon Foil Mfg Co Ltd | 平版印刷版の支持体表面層形成用水溶液組成物 |
JPH01131270A (ja) * | 1987-11-17 | 1989-05-24 | Asahi Glass Co Ltd | 熱硬化性樹脂組成物及びその組成物を使用した積層板 |
JPH07116266B2 (ja) * | 1990-07-09 | 1995-12-13 | ダイキン工業株式会社 | 新規共重合体および防汚加工剤 |
JP3121059B2 (ja) | 1991-08-30 | 2000-12-25 | 日本カーバイド工業株式会社 | 合成樹脂成形物 |
JPH0711104A (ja) * | 1993-06-29 | 1995-01-13 | Japan Synthetic Rubber Co Ltd | フェノール樹脂組成物およびこれを用いた摩擦材 |
JP3779331B2 (ja) | 1996-10-09 | 2006-05-24 | ダイキン工業株式会社 | 撥水撥油性樹脂組成物 |
JPH115967A (ja) * | 1997-06-17 | 1999-01-12 | Asahi Glass Co Ltd | 樹脂用帯電防止剤、樹脂組成物、および該樹脂組成物を成形した成形体 |
-
1998
- 1998-06-08 JP JP10158987A patent/JPH11349694A/ja active Pending
-
1999
- 1999-06-07 DE DE69923478T patent/DE69923478T2/de not_active Expired - Fee Related
- 1999-06-07 WO PCT/JP1999/003022 patent/WO1999064518A1/ja active IP Right Grant
- 1999-06-07 US US09/719,137 patent/US6610236B1/en not_active Expired - Fee Related
- 1999-06-07 EP EP99923932A patent/EP1153986B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58149936A (ja) * | 1981-11-17 | 1983-09-06 | Sumitomo Chem Co Ltd | 粉末成形用塩化ビニル系樹脂組成物 |
JPH0341162A (ja) * | 1989-07-07 | 1991-02-21 | Kao Corp | 撥液性の優れた熱可塑性樹脂成形体の製造方法 |
JPH07149923A (ja) * | 1993-11-26 | 1995-06-13 | Okamoto Ind Inc | 農業用軟質塩化ビニルフィルム |
JPH07268184A (ja) * | 1994-03-30 | 1995-10-17 | Sumitomo Chem Co Ltd | エポキシ樹脂組成物およびその製造方法 |
JPH10195302A (ja) * | 1997-01-14 | 1998-07-28 | Daikin Ind Ltd | 耐熱性樹脂組成物および成形体 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1153986A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1153986B1 (en) | 2005-01-26 |
JPH11349694A (ja) | 1999-12-21 |
DE69923478T2 (de) | 2006-03-30 |
EP1153986A4 (en) | 2001-12-12 |
US6610236B1 (en) | 2003-08-26 |
EP1153986A1 (en) | 2001-11-14 |
DE69923478D1 (de) | 2005-03-03 |
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