CN105358623A - Phenolic resin molding material - Google Patents
Phenolic resin molding material Download PDFInfo
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- CN105358623A CN105358623A CN201480038038.6A CN201480038038A CN105358623A CN 105358623 A CN105358623 A CN 105358623A CN 201480038038 A CN201480038038 A CN 201480038038A CN 105358623 A CN105358623 A CN 105358623A
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- formed material
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
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- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
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- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/30—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by oxidation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
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- 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
- C08K5/17—Amines; Quaternary ammonium compounds
-
- 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
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
-
- 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
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34922—Melamine; Derivatives thereof
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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)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A phenolic resin molding material characterized by comprising: a novolac-type phenolic resin having an ortho/para binding ratio of 1.2 to 3.0 inclusive; and an oxidized polyethylene having an acid value of 10 to 40 mgKOH/g inclusive. Preferably, the content of the oxidized polyethylene is 0.5 to 10 parts by mass inclusive relative to 100 parts by mass of the novolac-type phenolic resin.
Description
Technical field
The present invention relates to resol formed material.
Background technology
The balancing good of the thermotolerance, electrical characteristic, mechanical characteristics, dimensional stability etc. of resol formed material, be used in electronic unit be representative extensive wide-range in.Usually, these are shaping by injection moulding.Resol formed material has the viscosity along with the carrying out of the curing reaction of resin and increases, the character of lost flowability.Therefore, resol formed material is in the barrel of injection moulding machine under the molten state of 90 ~ 120 DEG C of plasticizings, and from the viewpoint of guaranteeing mobility, preferred consolidation reaction is comparatively slow, and viscosity not easily increases.But on the other hand, resol formed material is penetrating the stage making it solidify to the mould of 160 ~ 190 DEG C from barrel, curing reaction is comparatively fast favourable to productivity.Thus, the carrying out of the curing reaction along with resin and during hardness rises to and be shaped to products formed, can shorten can only the standby time of standby regulation set time.
Such as, disclose the technology of the solidification in the barrel suppressing resol formed material that gets both and the solidification in promotion mould in patent documentation 1 ~ 3.But in these technology, the situation being considered to the productivity of shaped material then makes the stability of quality decline because of mixing workability difference sometimes, needs further to improve.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 09-040843 publication
Patent documentation 2: Japanese Unexamined Patent Publication 09-176447 publication
Patent documentation 3: Japanese Unexamined Patent Publication 09-025391 publication
Summary of the invention
The invention provides and a kind ofly there is excellent Thermocurable in heated die and in heating cylinder, keeping the resol formed material of mobility by suppressing curing reaction.
This object is realized by following the present invention.
[1] a resol formed material, is characterized in that, containing neighbour/para-linkage than be 1.2 ~ 3.0 novolak phenolics and acid number be the oxidic polyethylene of 10mgKOH/g ~ 40mgKOH/g.
[2] according to the resol formed material that [1] is recorded, the number-average molecular weight of above-mentioned oxidic polyethylene is 500 ~ 5000.
[3] according to the resol formed material that [1] or [2] is recorded, relative to above-mentioned novolak phenolics 100 mass parts, the content of above-mentioned oxidic polyethylene is 0.5 mass parts ~ 10 mass parts.
[4] according to the resol formed material recorded any one of [1] ~ [3], the solidifying agent in its affixture being selected from vulkacit H, vulkacit H and phenolic derivative containing one kind or two or more further and hexa methoxy melamine methylol.
[5] the resol formed material recorded any one of [1] ~ [4], it is further containing weakly alkaline mineral compound.
[6] according to the resol formed material that [5] are recorded, above-mentioned weakly alkaline mineral compound is calcium hydroxide.
Resol formed material of the present invention is compared with existing resol formed material, and the excellent heat stability in heating cylinder and rapid thermofixation in mould, therefore, formability is excellent.Thereby, it is possible to take into account shortening and the formability of shaping cycle.
Embodiment
Below, resol formed material of the present invention (following, sometimes referred to as " formed material ") is described in detail.Formed material of the present invention is a kind of resol formed material, it is characterized in that, containing neighbour/para-linkage than be 1.2 ~ 3.0 novolak phenolics and acid number be the oxidic polyethylene of 10mgKOH/g ~ 40mgKOH/g.
Neighbour/para-linkage ratio to utilize
13the methene key resultant that C-NMR spectrography is tried to achieve substitutes into following formula and calculates and obtain.
Neighbour/para-linkage ratio=(X+Y/2)/(Y/2+Z)
The methylene radical of ortho position bonding of X=phenolic aldehyde core or the quantity of substituted methylene
The methylene radical of o-para-linkage of Y=phenolic aldehyde core or the quantity of substituted methylene
The methylene radical of p-para-linkage of Z=phenolic aldehyde core or the quantity of substituted methylene
First, the novolak phenolics that resol formed material of the present invention uses is described.The novolak phenolics that resol formed material of the present invention uses is under the existence of an acidic catalyst, make phenol and aldehydes react and obtain.Further, this novolak phenolics has following feature: according to from the methylene radical of aldehydes or substituted methylene different relative to the ratio of the bonding position of the benzene phenolic hydroxyl group of phenol, curing characteristics is different.
In resol formed material of the present invention, use neighbour/para-linkage than the novolak phenolics being 1.2 ~ 3.0, preferably use neighbour/para-linkage than the novolak phenolics being 1.2 ~ 2.5.
By the neighbour/para-linkage ratio as novolak phenolics entirety is set to more than above-mentioned lower value, thus can be promoted the solidified nature in mould, shorten the effect of shaping cycle.In addition, by the neighbour/para-linkage ratio as novolak phenolics entirety is set to below above-mentioned higher limit, thus the carrying out of the curing reaction in heating cylinder that can be inhibited, improve the effect of continuously shaped property.
In addition, as long as overall as novolak phenolics, neighbour/para-linkage is than within the scope of this.Can and with neighbour/para-linkage than mutually different multiple novolak phenolics, and, also can comprise lower than above-mentioned lower value novolak phenolics and/or exceed the novolak phenolics of above-mentioned higher limit.
Neighbour/para-linkage is than the novolak phenolics in above-mentioned scope, such as obtain by following manner: with zinc acetate, zinc oxide, magnesium oxide etc. for catalyzer, at 100 DEG C, Pyrogentisinic Acid and formalin carry out back flow reaction, carry out normal pressure dehydration afterwards, then carry out vacuum hydro-extraction and obtain.Now, by the kind of pH, catalyzer or addition are set to suitable level, thus can by neighbour/para-linkage than adjusting in above-mentioned scope.
Formed material of the present invention can contain oxidic polyethylene.Oxidic polyethylene has carboxyl isopolarity group, and polarity is higher compared with common polyethylene, therefore has intermiscibility with resol, so not only outer slip has effect, also effective in interior slip.By making formed material have outer slip, thus reduce with the friction of barrel wall, can suppress heating, its result, can suppress the carrying out of curing reaction.On the other hand, by having interior slip, reduce viscosity, can suppress heating, its result, can suppress the carrying out of curing reaction.
The acid number of the oxidic polyethylene used in formed material of the present invention is 10mgKOH/g ~ 40mgKOH/g, is preferably 12mgKOH/g ~ 26mgKOH/g, is more preferably 15mgKOH/g ~ 25mgKOH/g.Said acid number refers to the value obtained according to JISK0070 mensuration herein.
By the acid number of oxidic polyethylene is set to more than above-mentioned lower value, thus can suppressing to make outer slip become too high because reducing with the intermiscibility of resol, resol and the packing material mixing property when melting mixing can be made to become good.On the other hand, by the acid number of oxidic polyethylene is set to below above-mentioned higher limit, thus intermiscibility can be suppressed to become too high, keep outer slip well, suppress the carrying out of the curing reaction in barrel.
In addition, if the acid number of oxidic polyethylene is in above-mentioned scope, then when the novolak phenolics of the present invention using neighbour/para-linkage than the solidified nature excellence for above-mentioned scope, also can suppress the carrying out of the curing reaction in barrel fully, can formability be improved.In addition, if the acid number of oxidic polyethylene is in above-mentioned scope, then mixing property during melting is sufficient, and the dispersiveness of the packing material in resol formed material improves, and can make the stay in grade of cured article thus.
In addition, oxidic polyethylene is not particularly limited, but preferred number average molecular weight is 500 ~ 5000, is more preferably 1000 ~ 4000.By making number-average molecular weight be more than above-mentioned lower value, thus the possibility as impurity stripping being reduced, generation bad order or mould can be suppressed to be polluted.On the other hand, by making number-average molecular weight be below above-mentioned higher limit, thus suitable meltbility can be obtained, viscosity is suppressed to rise, thus obtain good dispersiveness, suppress the generation of the defect of products formed, while obtaining good physical strength, reduce characteristic deviation.
Become the oxidic polyethylene of above-mentioned scope as acid number and number-average molecular weight, directly can use commercially available product or adjust granularity etc. as required and use.The commercially available product of the oxidic polyethylene of above-mentioned scope is become as acid number and number-average molecular weight, such as, Sanyo can be enumerated and change into Inc. SunwaxE-250P, Hiwax4051E, Hiwax4052E, ClariantJapan Inc. of Mitsui Chemicals, Inc. Licowax121, Licowax261, Licowax521, Licowax522 etc.
The content of oxidic polyethylene is not particularly limited, but relative to novolak phenolics 100 mass parts, is preferably 0.5 mass parts ~ 10 mass parts, is more preferably 1.5 mass parts ~ 3.5 mass parts.By making the content of oxidic polyethylene be more than above-mentioned lower value, thus the curing reaction in heating cylinder can be suppressed.In addition, by making above-mentioned content be below above-mentioned higher limit, thus workability when producing is remained on good level, and reduction and the bad order of the physical strength of products formed can be prevented.
Formed material of the present invention can use the formaldehyde supply source of the amine system such as affixture and hexa methoxy melamine methylol of vulkacit H, vulkacit H and phenolic derivative as required, or the formaldehyde such as paraformaldehyde and polyacetal resin supply source, as solidifying agent.In these compounds, from the viewpoint of solidified nature, preferred use is one kind or two or more is selected from the affixture of vulkacit H, vulkacit H and phenolic derivative and the amine system formaldehyde supply source of hexa methoxy melamine methylol, more preferably uses vulkacit H.The content of the solidifying agent of vulkacit H etc. is not particularly limited, but relative to novolak phenolics 100 mass parts, is preferably 10 mass parts ~ 30 mass parts, is more preferably 10 mass parts ~ 20 mass parts.
In formed material of the present invention, when using vulkacit H as solidifying agent, preferably containing weakly alkaline mineral compound.
The carboxyl isopolarity group display that oxidic polyethylene has is acid.Therefore, containing in the formed material of the present invention of oxidic polyethylene, oxidic polyethylene acts on vulkacit H.Thus, the decomposition of vulkacit H can be promoted, therefore, compared with the temperature of not carrying out containing the common resol of oxidic polyethylene and vulkacit H reacting, at lower temperatures, solidification can be promoted.Therefore, resin system by containing weakly alkaline mineral compound further, thus can neutralize by the present invention, suppresses the decomposition of vulkacit H, can suppress the solidification under low temperature further.
As weakly alkaline mineral compound, be not particularly limited, but such as can enumerate calcium hydroxide etc.
As long as the content of weakly alkaline mineral compound can obtain becoming the scope that acid system becomes neutral effect by using oxidic polyethylene, spy is not just had to limit, such as when using the oxidic polyethylene that acid number is about 20mgKOH/g, relative to oxidic polyethylene 100 mass parts, about being preferably 10 mass parts ~ 200 mass parts, about being more preferably 10 mass parts ~ 100 mass parts.
By making the content of weakly alkaline mineral compound be more than above-mentioned lower value, thus the decomposition of vulkacit H that inhibition system oxytropism tilts and causes, can curing reaction be suppressed.On the other hand, by making above-mentioned content be below above-mentioned higher limit, thus the decomposition of vulkacit H that inhibition system tilts to alkalescence and causes, suppress curing reaction.
Formed material of the present invention can use the various packing materials used in common heat-curing resin formed material, various adding material as required.Such as can coordinate the strengthening materials such as glass fibre, clay, wollastonite, silicon-dioxide, the releasing agent such as stearic acid or Zinic stearas, for improving adaptation rising agent or the coupling agent of the cementability of packing material and heat-curing resin, the tinting pigments such as carbon black or illuminating colour, solvent etc.
Formed material of the present invention is by usual method manufacture.Such as coordinate above-mentioned various starting material and after Homogeneous phase mixing, utilize separately the kneading devices such as roller, two-way kneader, biaxial extruder or utilize the combination of roller and other mixing devices to carry out heating and melting mixing, carry out granulation or pulverizing afterwards and obtain.
Formed material of the present invention is suitable for injection moulding, but as forming method, and is not only particularly limited to injection moulding, also can utilize additive method, such as any one method such as transfer molding, compressed moulding, Outshooting compression shaping and shaping.
As condition of molding, be not particularly limited, such as use injection moulding time, can die temperature 170 ~ 190 DEG C, forming pressure 100 ~ 150MPa, carry out under second set time 15 ~ 90 shaping.
Embodiment
Below, by embodiment and comparative example, resol formed material of the present invention is described, but the present invention is not by any restriction of these embodiments.
The warming mill utilizing rotating speed different carries out mixing to the material blends coordinated with the ratio (mass parts) shown in table 1, and is cooled to sheet, pulverizes, obtain granular formed material to cooled material.By workability when manufacturing shaped material and Evaluation results that is shaping for this formed material and the products formed obtained is shown in table 1.In addition, the compounding conditions of warming mill be speed of rotation is set to high-speed side/low speed side=20/14rpm, temperature is set to high-speed side/low speed side=90/20 DEG C, adjusts mixing time in the mode becoming the mobility of regulation between 5 ~ 10 minutes.
The each title complex used in embodiment and comparative example is as follows
(1) resol
Novolak phenolics A:SumitomoBakelite Inc. " R-19H ", neighbour/para-linkage is than=2.1
Novolak phenolics B:SumitomoBakelite Inc. " PR-51305 ", neighbour/para-linkage is than=0.8
(2) releasing agent
Oxidic polyethylene 1: Sanyo changes into Inc. " SunwaxE-250P ", acid number=17mgKOH/g, number-average molecular weight=2000
Oxidic polyethylene 2: Mitsui Chemicals, Inc.'s system " Hiwax4051E ", acid number=12mgKOH/g, number-average molecular weight=2100
Oxidic polyethylene 3:ClariantJapan Inc. " Licowax522 ", acid number=26mgKOH/g, number-average molecular weight=3000
Calcium stearate: day east change into industrial's system " Ca-St "
Polyethylene: Sanyo changes into Inc. " Sunwax151-P ", acid number=0mgKOH/g, number-average molecular weight=2000
(3) solidifying agent
Vulkacit H: Mitsui Chemicals, Inc.'s system " S-4 "
(4) weakly alkaline mineral compound
Calcium hydroxide: He He lime industrial system " super special number of slaked lime "
(5) packing material
Glass fibre: day east textile company system " CS3E479 "
(6) tinting material
Carbon black: Mitsubishi Chemical Ind's system " #5 "
Forming method and the evaluation method of the test film used in evaluating characteristics are as follows.
(1) flexural strength: make pliability test sheet (length 80mm, width 10mm, thickness 4mm) by transfer molding (die temperature 175 DEG C, 3 minutes set times), measures according to JISK6911.
(2) curing speed: (Toyo Seiki makes made to use Laboplastomill, 30cc), the rotating speed of rotor is set to 30rpm formed material 25g is flowed at the temperature (130 DEG C, 170 DEG C) of regulation, measure now torque phase for the change of time.Be set time by the minimum value of the torque after formed material melting to the timing definition of initial flex point, the inverse of set time is defined as curing speed.
(3) Barcol hardness: by transfer molding (die temperature 175 DEG C, 20 seconds set times, 100 seconds) make test film (φ 50mm × 3mmt), hardness when using Bareol hardness meter (No.935) mensuration to peel off from mould after 10 seconds.
(4) thermostability: use 100 tons of injection moulding machine (Toshiba Machine Co. Ltd's systems, screw diameter φ 40mm), 10 continuously shaped (barrel temperatures 90 DEG C are carried out to the test film that capacity is 90cc, die temperature 175 DEG C, 6 seconds injection time, 50 seconds set times) after, measure, place in this condition, penetrate after the specified time.When changing this storage period and carry out shaping in units of 60 seconds, obtain and the material of melting is flowed the longest storage period before being also fully filled in mould.
(5) windability: the tack to warming mill during confirmation melting mixing.Symbol is as described below.
AA: good.
CC: be difficult to be attached to roller surface, peel off in mixing midway.
(6) mixing property: confirmation formed material can proceed the time (mixing time) of mixing operation before becoming the degree of cure of regulation.Symbol is as follows.
AA: mixing time is suitable.
BB: mixing time is long, produces rate variance.
CC: mixing time is too short, Combination is low, has the possibility that quality declines.
Table 1
As shown in Table 1, embodiment 1 ~ 7 is formed material of the present invention, and its flexural strength, solidified nature (curing speed, Barcol hardness namely solidify after hardness), thermostability and mixing workability (windability, mixing property) are all good.Particularly embodiment 2 is by containing weakly alkaline mineral compound, makes thermostability more good.
The formed material oxygen-freeization polyethylene of the comparative example 1 and neighbour of novolak phenolics/para-linkage ratio is 0.8, therefore becomes following result: the difference of hardness after solidification when curing speed and 20 seconds set times.
In addition, the formed material of comparative example 2 contains oxidic polyethylene, but the neighbour of novolak phenolics/para-linkage ratio is 0.8, therefore becomes following result: thermostability is high, but hardness ratio comparative example 1 after solidification when curing speed in mould and 20 seconds set times is poorer.In addition, mixing time length consuming time, productivity is also poor.
In addition, the neighbour/para-linkage ratio of the novolak phenolics of the formed material of comparative example 3 is 2.1, but not containing oxidic polyethylene, therefore following result is become: quick solidifying time shaping, hardness after solidification is also high, but the solidification in heating cylinder also accelerates, poor heat stability.In addition, because curing reaction is too fast, therefore mixing workability also reduces.
In addition, the neighbour/para-linkage ratio of the novolak phenolics of the formed material of comparative example 4 is 2.1, but uses polyethylene to replace oxidic polyethylene, therefore, and the result to the windability difference of warming mill when becoming melting mixing.In addition, the result of flexural strength also extreme difference is become.
Utilizability in industry
According to the present invention, can obtain there is excellent Thermocurable in heated die and the resol formed material passing through to suppress curing reaction in heating cylinder and keep mobility.The shortening of molding time and stable continuously shaped property thereby, it is possible to get both.Such formed material is by shortening the production cycle and improving yield rate and contribute to boosting productivity.
This application advocates the right of priority based on No. 2013-139774, the Japanese publication Patent of application on July 3rd, 2013, is incorporated herein by full content disclosed in it.
Claims (6)
1. a resol formed material, is characterized in that, containing neighbour/para-linkage than be 1.2 ~ 3.0 novolak phenolics and acid number be the oxidic polyethylene of 10mgKOH/g ~ 40mgKOH/g.
2. resol formed material according to claim 1, wherein, the number-average molecular weight of described oxidic polyethylene is 500 ~ 5000.
3. resol formed material according to claim 1 and 2, relative to described novolak phenolics 100 mass parts, the content of described oxidic polyethylene is 0.5 mass parts ~ 10 mass parts.
4. the resol formed material according to any one of claims 1 to 3, the solidifying agent in its affixture being selected from vulkacit H, vulkacit H and phenolic derivative containing one kind or two or more further and hexa methoxy melamine methylol.
5. the resol formed material according to any one of Claims 1 to 4, it is further containing weakly alkaline mineral compound.
6. resol formed material according to claim 5, wherein, described weakly alkaline mineral compound is calcium hydroxide.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-139774 | 2013-07-03 | ||
| JP2013139774 | 2013-07-03 | ||
| PCT/JP2014/066515 WO2015001998A1 (en) | 2013-07-03 | 2014-06-23 | Phenolic resin molding material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105358623A true CN105358623A (en) | 2016-02-24 |
| CN105358623B CN105358623B (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480038038.6A Active CN105358623B (en) | 2013-07-03 | 2014-06-23 | Phenolic resin moulding material |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6405746B2 (en) |
| CN (1) | CN105358623B (en) |
| TW (1) | TW201514242A (en) |
| WO (1) | WO2015001998A1 (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3290854B2 (en) * | 1995-07-12 | 2002-06-10 | 住友ベークライト株式会社 | Phenolic resin molding material |
| JPH0940843A (en) * | 1995-07-25 | 1997-02-10 | Sumitomo Bakelite Co Ltd | Phenolic resin molding material |
| JP2000281870A (en) * | 1999-03-30 | 2000-10-10 | Sumitomo Bakelite Co Ltd | Epoxy resin composition and semiconductor device |
| JP2001247639A (en) * | 2000-03-08 | 2001-09-11 | Sumitomo Durez Co Ltd | Method for manufacturing novolak phenolic resin |
| JP2002161189A (en) * | 2000-11-27 | 2002-06-04 | Sumitomo Bakelite Co Ltd | Resin composition for recovering mold releasability |
| JP2005225965A (en) * | 2004-02-12 | 2005-08-25 | Mitsui Chemicals Inc | Resin composition |
| JP5205964B2 (en) * | 2005-01-28 | 2013-06-05 | 住友ベークライト株式会社 | Epoxy resin composition for semiconductor encapsulation and semiconductor device |
| JP5145535B2 (en) * | 2005-03-14 | 2013-02-20 | 日立化成工業株式会社 | Semiconductor sealing resin composition and semiconductor device using the same |
| JP5169288B2 (en) * | 2007-09-21 | 2013-03-27 | 住友ベークライト株式会社 | Epoxy resin composition for semiconductor encapsulation and semiconductor device |
| JP5526963B2 (en) * | 2010-04-15 | 2014-06-18 | 住友ベークライト株式会社 | Epoxy resin composition for semiconductor encapsulation and semiconductor device |
| JP2013006934A (en) * | 2011-06-23 | 2013-01-10 | Sumitomo Bakelite Co Ltd | Sealing resin composition and electronic component device |
| JP5799694B2 (en) * | 2011-09-12 | 2015-10-28 | 日立化成株式会社 | Epoxy resin composition for semiconductor encapsulation and semiconductor device using the same |
| JP5934937B2 (en) * | 2012-06-06 | 2016-06-15 | パナソニックＩｐマネジメント株式会社 | Phenolic resin molding materials and molded products using the same |
-
2014
- 2014-06-23 CN CN201480038038.6A patent/CN105358623B/en active Active
- 2014-06-23 WO PCT/JP2014/066515 patent/WO2015001998A1/en active Application Filing
- 2014-06-26 TW TW103122040A patent/TW201514242A/en unknown
- 2014-06-30 JP JP2014133513A patent/JP6405746B2/en active Active
Non-Patent Citations (1)
| Title |
|---|
| 曾人泉: "《塑料加工助剂》", 30 September 1997 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105358623B (en) | 2017-09-22 |
| WO2015001998A8 (en) | 2015-12-30 |
| TW201514242A (en) | 2015-04-16 |
| JP6405746B2 (en) | 2018-10-17 |
| WO2015001998A1 (en) | 2015-01-08 |
| JP2015028166A (en) | 2015-02-12 |
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