JPH03713A - Preparation of phenol resin and laminated phenol resin sheet - Google Patents
Preparation of phenol resin and laminated phenol resin sheetInfo
- Publication number
- JPH03713A JPH03713A JP13548289A JP13548289A JPH03713A JP H03713 A JPH03713 A JP H03713A JP 13548289 A JP13548289 A JP 13548289A JP 13548289 A JP13548289 A JP 13548289A JP H03713 A JPH03713 A JP H03713A
- Authority
- JP
- Japan
- Prior art keywords
- drying oil
- phenol resin
- phenol
- reacting
- oil
- 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.)
- Pending
Links
- 150000002989 phenols Chemical class 0.000 title claims abstract description 13
- 239000005011 phenolic resin Substances 0.000 title claims abstract description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 22
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000007795 chemical reaction product Substances 0.000 claims abstract 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 8
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 15
- 239000002383 tung oil Substances 0.000 abstract description 9
- 239000012298 atmosphere Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 14
- 235000019198 oils Nutrition 0.000 description 13
- 238000004080 punching Methods 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- -1 trimethylabane Chemical compound 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 1
- YQUQWHNMBPIWGK-UHFFFAOYSA-N 4-isopropylphenol Chemical compound CC(C)C1=CC=C(O)C=C1 YQUQWHNMBPIWGK-UHFFFAOYSA-N 0.000 description 1
- 241000157282 Aesculus Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000013040 bath agent Substances 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- ZCILODAAHLISPY-UHFFFAOYSA-N biphenyl ether Natural products C1=C(CC=C)C(O)=CC(OC=2C(=CC(CC=C)=CC=2)O)=C1 ZCILODAAHLISPY-UHFFFAOYSA-N 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 235000010181 horse chestnut Nutrition 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Reinforced Plastic Materials (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
Description
【発明の詳細な説明】
＜産業上の利用分野〉
（従来技術〉
近年、電子機器の高密度化が進み、使用されるプリント
配線板も？ｉ６密度化されている＠また自動実装技術も
進歩し、プリント配線板にはより厳し一寸法Ｓ度が要求
され、これを満足させるため、ｕｋ温打抜き加工が行な
われるようになっている。[Detailed Description of the Invention] <Industrial Application Field> (Prior Art) In recent years, the density of electronic equipment has progressed, and the printed wiring boards used have also become denser @ Automatic mounting technology has also progressed. However, printed wiring boards are required to have a stricter S degree in one dimension, and in order to satisfy this requirement, UK hot punching is now being performed.
さらに、最近では、高密度配線に対応し、チップ部品等
管用いたり）ａ一方式の表面実装方式が普及しており、
この場合加熱工程が付加されることと相俟って積層板に
は優ｎた耐熱性が安来さｎている。Furthermore, in recent years, one-way surface mounting methods have become popular, supporting high-density wiring and using tubes such as chip components.
In this case, combined with the addition of a heating process, the laminate has excellent heat resistance.
ところで、従来は、耐熱性全維持しつつ打抜き加工性を
向上させるためにを工、桐油等の乾性油全反応型可塑剤
として用い、これをフェノール類と反応させることにＪ
り樹脂の改質を図るようなされている。By the way, in the past, in order to improve punching workability while maintaining heat resistance, a drying oil such as tung oil was used as a fully reactive plasticizer, and this was reacted with phenols.
The aim is to improve the quality of the resin.
（発明が解決しようとする課電〉
しかしながら、上記の如き従来方法では、打抜き加工性
全改良するために乾性油等のａ］塑塑剤吊用ているので
、近年の打抜き温度の低温化は、さらにＷｌ塑剤の増量
全必要とし、このためフェノール樹脂の架橋密度の低下
が生じるとともに、打払き加工性については打抜き大周
囲の白日の発生や、耐熱性、耐溶剤性の低下が著しいと
いう問題点があった。(Electrification to be solved by the invention) However, in the conventional method as described above, a] plasticizer such as drying oil is used in order to completely improve the punching processability, so the recent reduction in the punching temperature is In addition, it is necessary to increase the amount of Wl plasticizer, which leads to a decrease in the crosslinking density of the phenolic resin, and in terms of punching workability, it causes bright spots around the punching area and decreases in heat resistance and solvent resistance. There was a significant problem.
この発明は、上記問題点に鑑み、打抜き加工性耐熱性に
優わ、た横層板の製造法を提供すること上目的とする。SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a method for manufacturing a horizontal laminate having excellent punching processability and heat resistance.
（課題を解決するための手段〉
本発明は、チッ素雰囲気中で乾性油とフェノール類を反
応させるとともにさらにホルムアルデヒドを反応させ、
得られた乾性油変性フェノール樹脂を含浸用フェスとし
て使用することにより前記の課題を解決した。(Means for Solving the Problems) The present invention involves reacting drying oil and phenols in a nitrogen atmosphere and further reacting formaldehyde,
The above problem was solved by using the obtained drying oil-modified phenolic resin as an impregnating face.
チッ素雰囲気とするにＧ工、酸素ｔ−ある程度取９除く
ことができれば良く、チッ素は反応中連続して反応釜に
供給されるようにするのが良−０また、予め減圧して空
気を追い出し、その後テラ素を供給しても良い。To create a nitrogen atmosphere, it is sufficient to be able to remove a certain amount of oxygen, and it is best to supply nitrogen continuously to the reaction vessel during the reaction. It is also possible to expel them and then supply tera elements.
使用される乾性油としては、桐油、アマニ油、脱水ヒマ
シ油、オイテシカ油等がある。Drying oils that may be used include tung oil, linseed oil, dehydrated castor oil, and ostica oil.
フェノール卿としては、フェノール、ハラクレゾール、
ハラクレゾール、オルソクレゾール、パライソプロピル
フェノール、パラターンヤリ−ブチルフェノール、パラ
インプロペニルフェノールのオリゴマー、ノニルフェノ
ール、ビスフェノールＡ、ビスフェノールＦ等が使用さ
れる。Lord Phenol includes phenol, halacresol,
Halacresol, orthocresol, para-isopropylphenol, para-butylphenol, oligomers of para-inpropenylphenol, nonylphenol, bisphenol A, bisphenol F, and the like are used.
ここで乾性油昏工、フェノール類１００部（箪貴部、以
下同じ）に対して１０〜７０＠、好ましくは２０−５０
部の割付で使用される。Here, the drying oil is 10 to 70 @, preferably 20 to 50 parts per 100 parts of phenols.
Used in divisional allocation.
また、ホルムアルデヒドとしてはホルマリン。Formaldehyde is formalin.
パラホルムアルデヒドを用いて、アンモニア、トリメチ
ルアばン、トリエチルアミン、ジエチルアずン類の塩基
性触媒を用いてレゾール樹脂とするか、または塩酸、酢
酸等のｖｍ媒を用いてノボラック樹脂とする。Paraformaldehyde is used to make a resol resin using a basic catalyst such as ammonia, trimethylabane, triethylamine, or diethylazun, or a novolak resin is made using a vm medium such as hydrochloric acid or acetic acid.
なお、乾性油・フェノール反応物とポルムアルデヒドの
反応も、チッ素雰囲気中で行なって良い。Note that the reaction between the drying oil/phenol reactant and polardehyde may also be carried out in a nitrogen atmosphere.
また、乾性油−フェノール反応物とホルムアルデヒドと
の反応で、減圧脱水をしても良い。Alternatively, dehydration may be performed under reduced pressure by reacting the drying oil-phenol reactant with formaldehyde.
このようにして得られた乾性油変性フェノール樹脂は、
トルエン、アルコール、メチルエテルケトン、アセトン
、ジメチルホルムアミド等の浴剤を用いてフェスとし、
紙、ガラスペーパー、ガラスクロス、曾成稙維等、熟硬
化性樹脂禎唐板の通常の基材に所定量含浸付層させ、成
形して横層板とする。The dry oil-modified phenolic resin obtained in this way is
Make it into a festival using bath agents such as toluene, alcohol, methyl ether ketone, acetone, dimethyl formamide, etc.
It is impregnated with a predetermined amount on a common base material such as paper, glass paper, glass cloth, Zengcheng fiber, etc., and is formed into a horizontal laminate.
成形は、１枚あるいは数枚の基材を貰ね曾せた慢、加熱
加圧して行なわｎる。Molding is carried out by heating and pressurizing one or several base materials.
なお、乾性油変性フェノール樹脂にトリフェニルホス２
エイト、タレジルジフェニルホス２エイト等のリン酸エ
ステル類や、テトラブロモ−ビスフェノールＡ、ブロム
化エボ牛シ化酋物、ブロム化ビフェニルエーテル化合物
等のブーム化付物を難燃剤として添加あるいは反応させ
たものを用いることにより、難燃性積層板とすることも
できる。In addition, triphenylphos 2 is added to the drying oil-modified phenolic resin.
Phosphate esters such as 8, tallysyl diphenyl phos 2 ate, and boom additives such as tetrabromo-bisphenol A, brominated ebo-bosilicate, and brominated biphenyl ether compounds are added or reacted as flame retardants. A flame-retardant laminate can also be obtained by using a flame-retardant laminate.
（作用〉
乾性油とフェノール類との反応上、空気中で行なうと、
フェノール類は者しく酸化し、乾性油との反応やその後
のホルムアルデヒドとの反応性が低下する。(Action) Due to the reaction between drying oil and phenols, if carried out in air,
Phenols oxidize rapidly, reducing their reactivity with drying oils and subsequent formaldehyde.
このため、未反応物が増加したり、硬化反応が不十分で
、これ管用いて成形した積層板の打抜き加工性、耐熱性
は低下する。As a result, the amount of unreacted materials increases, the curing reaction is insufficient, and the punching workability and heat resistance of the laminate formed using this tube deteriorate.
そこで１本発明では乾性油とフェノール類との反応をテ
ラ累雰囲気中で行なうことにより、フェノール類の酸化
を防ぐとともに、乾性油との反応およびその後のホルム
アルデヒドとの反応が良好に行なわれるようになされて
いる。Therefore, in the present invention, the reaction between the drying oil and the phenols is carried out in a TERRA atmosphere to prevent the oxidation of the phenols and to ensure that the reaction with the drying oil and subsequent reaction with formaldehyde is carried out well. being done.
そして、このような乾性油変性フェノール樹脂管用−る
ことにより、打扱き加工性、耐熱性に凌ｎた積層板を得
ることができることになる。By using such a drying oil-modified phenolic resin pipe, it is possible to obtain a laminate with superior handling properties and heat resistance.
また、フェノール樹脂の酸化が少ないため、横層板の色
相も淡色化が可能となるとともに、未反応物が少ないた
めに臭気性も良好となる。Furthermore, since the phenol resin is less oxidized, the hue of the horizontal laminate can be made lighter, and since there are less unreacted substances, the odor resistance is also improved.
＜実施例の説明〉
次に本発明を！ｌ！施例おＪび比叡例によって説明する
。<Description of Examples> Next, the present invention! l! This will be explained using examples and examples.
実施例１
チッ素雰囲気中で桐油とフェノールｋ ＋、１触媒を用
いて反応させ、次に９０％パラホルムアルデヒドをＮＨ
，触媒下でレゾール化し、減圧脱水して、桐油変性率３
５％の桐油変性フェノール樹脂を得た。Example 1 Tung oil was reacted with phenol K+,1 catalyst in a nitrogen atmosphere, and then 90% paraformaldehyde was reacted with NH
, resolized under a catalyst and dehydrated under reduced pressure to obtain a tung oil modification rate of 3.
A 5% tung oil modified phenolic resin was obtained.
桐油とフェノールの反応は、高速液体クロマトグラフィ
ーで分子量全測定し、分子量か一定の大きさになること
で反応終点としたが、反応時間は約１２０分であった。For the reaction between tung oil and phenol, the total molecular weight was measured by high performance liquid chromatography, and the end point of the reaction was determined when the molecular weight reached a certain size, and the reaction time was about 120 minutes.
次に、上記の如くして得らｔた桐油変性フェノール樹脂
を含浸用フェスとし、クラフト基材に栃脂付７ｔＩ量５
５−６０Ｍ責％になるように含浸乾燥させた。Next, the tung oil-modified phenolic resin obtained as described above was used as an impregnating face, and the craft base material was coated with 7 tI amount of 5 tI of horse chestnut oil.
It was impregnated and dried to a concentration of 5-60M.
こうして得られたプリプレグ６枚と徽看剤付銅箔とを１
ね合せ、加熱加圧して、１．６題厚の片面鋼張積層板を
得た。Six sheets of prepreg obtained in this way and copper foil with markings were combined into one
They were kneaded together, heated and pressed to obtain a single-sided steel-clad laminate with a thickness of 1.6 mm.
比較例１
空気中で桐油とフェノールを酸触媒下に反応させた他は
、上記実施例１と同様な方法で片面鋼張積層機を得た。Comparative Example 1 A single-sided steel clad laminated machine was obtained in the same manner as in Example 1, except that tung oil and phenol were reacted in air under an acid catalyst.
なお、桐油とフェノールの反応は、上記実ＭｊＪ例１と
同様な方法で測足し、実施例１と同−分子量に達するこ
とにより反応終点としたが、本ガでは反応時間は約２４
０分であった。The reaction between tung oil and phenol was measured in the same manner as in Actual MjJ Example 1 above, and the end point of the reaction was defined as reaching the same molecular weight as in Example 1. However, in this case, the reaction time was approximately 24
It was 0 minutes.
次に、上記実施例１および比較例１で倚らｒ、た積層板
の特性を次表に示す。Next, the properties of the laminates used in Example 1 and Comparative Example 1 are shown in the following table.
表
＊ＡＳＴＭ試験で評価した。計ｌｌ１ｂ′ｉｆ５準は○
を良好、Δをやや良好、×を不良として示したものであ
る。Table *Evaluated by ASTM test. Total ll1b'if5 quasi is ○
The results are shown as good, Δ as somewhat good, and × as poor.
〈発明の効果〉
本発明によれば、上記の如く、フェノール類の酸化が防
止され、こｎにより乾性油との反応およびその後のホル
ムアルデヒドとの反応が良好に行なわれる。<Effects of the Invention> According to the present invention, as described above, oxidation of phenols is prevented, and thereby the reaction with the drying oil and the subsequent reaction with formaldehyde are carried out favorably.
このため、上記表にも明らかな如く打抜き加工性、耐熱
性に浚ｎた積層板を得ることができる等の効果を有する
。Therefore, as is clear from the table above, it is possible to obtain a laminate with excellent punching workability and heat resistance.
Claims (1)
て得られた反応生成物にホルムアルデヒドを反応させる
ことを特徴とする乾性油変性フェノール樹脂の製造法。 ２、チッ素雰囲気中で乾性油とフェノール類を反応させ
るとともにさらにホルムアルデヒドを反応させ、得られ
た乾性油変性フェノール樹脂を含浸用ワニスとして基材
中に含浸付着させ成形することを特徴とするフェノール
樹脂積層板の製造法。[Claims] 1. A method for producing a drying oil-modified phenolic resin, which comprises reacting formaldehyde with a reaction product obtained by reacting a drying oil and phenols in a nitrogen atmosphere. 2. Phenol characterized by reacting a drying oil and phenols in a nitrogen atmosphere and further reacting with formaldehyde, and applying the resulting drying oil-modified phenol resin as an impregnating varnish to a base material and molding it. Manufacturing method for resin laminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13548289A JPH03713A (en) | 1989-05-29 | 1989-05-29 | Preparation of phenol resin and laminated phenol resin sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13548289A JPH03713A (en) | 1989-05-29 | 1989-05-29 | Preparation of phenol resin and laminated phenol resin sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03713A true JPH03713A (en) | 1991-01-07 |
Family
ID=15152750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13548289A Pending JPH03713A (en) | 1989-05-29 | 1989-05-29 | Preparation of phenol resin and laminated phenol resin sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03713A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199830A (en) * | 1989-12-01 | 1993-04-06 | Hitachi Seiko Ltd. | Printed circuit board presser device in drilling machine |
| US5876156A (en) * | 1995-11-15 | 1999-03-02 | Hitachi Seiko, Ltd. | Printed-circuit board holding device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55500908A (en) * | 1978-11-20 | 1980-11-06 |
-
1989
- 1989-05-29 JP JP13548289A patent/JPH03713A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55500908A (en) * | 1978-11-20 | 1980-11-06 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199830A (en) * | 1989-12-01 | 1993-04-06 | Hitachi Seiko Ltd. | Printed circuit board presser device in drilling machine |
| US5876156A (en) * | 1995-11-15 | 1999-03-02 | Hitachi Seiko, Ltd. | Printed-circuit board holding device |
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