NO123103B - - Google Patents
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- NO123103B NO123103B NO0714/68A NO71468A NO123103B NO 123103 B NO123103 B NO 123103B NO 0714/68 A NO0714/68 A NO 0714/68A NO 71468 A NO71468 A NO 71468A NO 123103 B NO123103 B NO 123103B
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- NO
- Norway
- Prior art keywords
- compounds
- bis
- denote
- temperature
- formula
- Prior art date
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- 150000001875 compounds Chemical class 0.000 claims description 14
- 239000004642 Polyimide Substances 0.000 claims description 8
- 229920001721 polyimide Polymers 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 238000005470 impregnation Methods 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- -1 alkylene radical Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002253 acid Chemical group 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- ZSQIQUAKDNTQOI-UHFFFAOYSA-N 4-[1-(4-aminophenyl)cyclohexyl]aniline Chemical compound C1=CC(N)=CC=C1C1(C=2C=CC(N)=CC=2)CCCCC1 ZSQIQUAKDNTQOI-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- KAGMLONEWKJZSB-UHFFFAOYSA-N 1-[4-[1-[4-(2,5-dioxopyrrol-1-yl)phenyl]cyclohexyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=C(C2(CCCCC2)C=2C=CC(=CC=2)N2C(C=CC2=O)=O)C=C1 KAGMLONEWKJZSB-UHFFFAOYSA-N 0.000 description 1
- ZYEDGEXYGKWJPB-UHFFFAOYSA-N 4-[2-(4-aminophenyl)propan-2-yl]aniline Chemical compound C=1C=C(N)C=CC=1C(C)(C)C1=CC=C(N)C=C1 ZYEDGEXYGKWJPB-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 150000001408 amides Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
- C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
- C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
- C07D207/452—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide with hydrocarbon radicals, substituted by hetero atoms, directly attached to the ring nitrogen atom
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Indole Compounds (AREA)
- Pyrrole Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Description
Polyimidprodukt for anvendelse til støpte formål og laminater samt til impregnering..
Oppfinnelsen vedrører polyimidprodukter for anvendelse
til støpte formål og laminater, samt til impregnering.
For fremstilling av. polyimidene ifølge oppfinnelsen
.går man ut fra bis-maleamidforbihdelser med formel
hvori R dg R' som er like eller.forskjellige kan betegne et alkyl-, eykloalkyl- eller arylrådikal og R eller R1 betegner hydrogen eller danner sammen et alkylenradikal og R" betegner et lavere alkyl-
radikal eller hydrogen.
Disse produkter opptrer i form av gule faste forbindelser med høyt smeltepunkt. De er oppløselige uten oppvarmning i meget polare dppløsningsmidler som dimetylformamid og dimetyl-acetamid. Ved reaksjon med organiske eller uorganiske baser får man salter oppløselige i vann. Disse produkter har de egenskaper som er utmerket for forbindelser inneholdende dobbeltbindinger, idet nærheten mellom amid- og syregruppene imidlertid forsterker reaktiviteten med dobbeltbindingene.
Bismaleamidforbindelsene fører ved dehydratisering ved hjelp av i og for seg kjente metoder til bisimidler med formelen:
Disse bisimider er gule eller gulaktige faste forbindelser, hvis smeltepunkt er av samme størrelsesorden som hos tilsvarende maleaminsyrer. De har i forhold til disse syrer en høyere oppløselighet i polare oppløsningsmidler.
De er polymeriserbare under innvirkning av varme i henhold til den fremgangsmåte som er omtalt i fransk patent nr. 1. H55-51^. De således dannede polymere har interessante termiske egenskaper og har en god stabilitet under forlengede oppvarmninger ved høy temperatur.
Bismaleamidforbindelsene fremstilles ved omsetning av maleinsyreanhydrid med et diamin i henhold til følgende reaksj onsskj : hvori X betegner et toverdig radikal
De anvendbare diaminer er diaminodifenylalkaner som 2,2-bis(p-aminofenyl)-propan, l,l-bis(aminofenyl)-cykloalkaner som l,l-bis(p-aminofenyl)-cykloheksan, diaminotrifenylalkaner som 1,1-(p-aminofenyl)-l-fenyl-etan.
Kondensasjonen utføres i oppløsningsmiddelmiljø, som fortrinnsvis utgjøres av en blanding av dimetylformamid og aceton ved en temperatur under 20C. Bismaleamidforbindelsene fåes i form av utfelling.
Disse forbindelser oppvarmes til mellom 40 og 60°C med eddiksyreanhydrid i nærvær av natriumacetat, fortrinnsvis i et væske-formet medium som utgjøres av dimetylformamid, dehydratiseres og gir tilsvarende bisimider i henhold til reaksjonsformelen:
Oppfinnelsen vedrører polyimidprodukter for anvendelse til støpte formål og laminat samt til impregnering, idet produktene er karakterisert ved at de består av et tredimensjonalt polyimid dannet ved polymerisasjon av en forbindelse med formel:
hvor R og R' som kan være like eller forskjellige, betegner en alkyl-, cykloalkyl- eller arylgruppe og der eventuelt enten R
eller R' kan betegne et hydrogenatom, og R" betegner en alkylgruppe med mindre enn 6 karbonatomer eller et hydrogenatom, ved oppvarmning ved en temperatur mellom 80 og 400°C.
Man får nye tredimensjonale polyimider i form av pulvere eller formede gjenstander ved oppvarmning av de ovennevnte bisimider til en temperatur mellom 80 og 400°C. Eventuelt kan poly-merisasj onen utføres i nærvær av fyllstoff. Bismaleamidforbindelsene og bisimidene ifølge oppfinnelsen kan likeledes anvendes for nétt-dannelse av polymere som polyeten og polyoksymetylen.
Eksempel 1.
Man oppløser 3,3 mol maleinsyreanhydrid i 350 ml aceton og den dannede oppløsning som er innført i et 2 liters reaksjonakar utstyrt med et røresystem og en termometerlomme, plaser?^ i et kjølebad som utgjøres av en blanding av vann og is.. 1,5 mol 1,1-bis-(p-aminofenyl)-cykloheksan i oppløsn:.1"^ i 800 ml av et oppløs-ningsmiddel som utgjøres av en blar:".ing av like volum dimetylformamid og kloroform, innføres i reaksjonskaret langsomt og under kraftig omrøring. Str.?;uningshastigheten reguleres således at temperaturen på reaksjonsmassen forblir lavere enn 20°C. Bis-maleamidf orbindelsen faller ut like etter at den er dannet og adskilles ved filtrering ved reaksjonens avslutning. Etter vasking med aceton og tørking ved 40°C under vakuum får man 620 g av en forbindelse med formel:
Den har et smeltepunkt på 280°C.
Eksempel 2- 6.
I henhold til den•fremgangsmåte som er angitt i eksempel 1 fremstiller man de nedenfor angitte forbindelser, idet det gåes ut fra følgende diaminer:
Eksempel 7.
Man innfører i et 1 liters reaksjonskar av glass som er utstyrt med termometerlomme og en sentralomrøring og oppvarmes ved hjelp av vannbad:
0,5 mol av det i eksempel 1 dannede produkt,
1,5 mol eddiksyreanhydrid,
300 ml dimetylformamid,
10 g natriumacetat.
Man overfører temperaturen sakte til 60°C og holder reaksjonsmassen ved denne temperatur i 1 time. Man avkjøler deretter til 15°C og spalter overskuddet av anhydrid med litt vann, idet bis-imidet med formel
utkrystalliserer fra mediet. Man samler etter filtrering opp 170 g av et produkt som man renser ved vasking med vann og tørking under vakuum ved 4-0°C Det har et smeltepunkt på 213°C.
Eksempel 8- 12.
I henhold til den fremgangsmåte som er angitt i eksempel 7 fremstiller man idet det gåes ut fra de forbindelser som er dannet i henhold til eksemplene 2-6, følgende forbindelser:
Eksempel 13»
10 g l,l-bis(p-maleimidofenyl.)-cykloheksan fremstillet i henhold til eksempel 7 oppvarmes til fullstendig- smeltning ." Man tilsetter 6 g pulverformet kiseldioksyd og etter å ha avgasset denne blanding avkjøler man i en støpeform av ønsket form. Man oppvarmer ved 200°C i. 3 timer.. Man får et usmeltbart og uoppløselig formet legeme..
Claims (1)
- •Polyimidprodukt for anvendelse til støpte formål og laminater samt til impregnering, karakterisert ved at det består av et tredimensjonalt polyimid dannet ved polymerisasjon av en forbindelse med formel:hvor R og R' som kan være like eller forskjellige, betegner- en alkyl-, cykloalkyl- eller arylgruppe og der eventuelt enten R eller R' kan betegne ét. hydrogenatom, og.R" betegner én alkylgruppe med mindre enn 6 karbonatomer eller et hydrogenatom, ved oppvarmning ved en temperatur mellom 80 og. 400°C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR96872A FR1536946A (fr) | 1967-02-28 | 1967-02-28 | Nouveaux composés bis maléamiques |
Publications (1)
Publication Number | Publication Date |
---|---|
NO123103B true NO123103B (no) | 1971-09-27 |
Family
ID=8626094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO0714/68A NO123103B (no) | 1967-02-28 | 1968-02-27 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3627780A (no) |
AT (1) | AT284447B (no) |
BE (1) | BE711339A (no) |
CH (1) | CH484065A (no) |
DE (1) | DE1668678A1 (no) |
FR (1) | FR1536946A (no) |
GB (1) | GB1175488A (no) |
LU (1) | LU55559A1 (no) |
NL (1) | NL6802398A (no) |
NO (1) | NO123103B (no) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3855239A (en) * | 1971-07-16 | 1974-12-17 | Gen Electric | Polyimides |
FR2201289B1 (no) * | 1972-10-02 | 1975-03-14 | Rhone Poulenc Ind | |
US3966864A (en) * | 1973-02-21 | 1976-06-29 | Technochemie Gmbh Verfahrenstechnik Of Heidelberg | Filament-wound reinforced plastic articles and process of making and using same |
US4138406A (en) * | 1973-11-22 | 1979-02-06 | Ciba-Geigy Corporation | Manufacture of maleimides via cyclizing dehydration |
FR2314219A1 (fr) * | 1975-06-10 | 1977-01-07 | Rhone Poulenc Ind | Compositions destinees a l'ignifugation de matieres plastiques |
US4208317A (en) * | 1975-06-10 | 1980-06-17 | Rhone-Poulenc Industries | Flameproofed plastic compositions |
US4288359A (en) | 1977-11-04 | 1981-09-08 | E. I. Du Pont De Nemours And Company | Epoxy imide compositions |
FR2427345A1 (fr) * | 1978-05-30 | 1979-12-28 | Rhone Poulenc Ind | Polymeres a groupements imide |
US4294877A (en) | 1979-04-05 | 1981-10-13 | E. I. Du Pont De Nemours And Company | Epoxy imide compositions |
US4294743A (en) | 1979-04-05 | 1981-10-13 | E. I. Du Pont De Nemours And Company | Epoxy imide |
US4351932A (en) * | 1980-03-27 | 1982-09-28 | Hitco | Bis-maleimide/divinyl aryl crosslinking agent resin system |
US4454283A (en) * | 1981-03-30 | 1984-06-12 | Hitco | Bis-maleimide resin with inhibitor |
US4468497A (en) * | 1981-03-30 | 1984-08-28 | Hitco | Elastomer modified bis-maleimide resin |
US4564683A (en) * | 1982-08-12 | 1986-01-14 | The United States Of America As Represented By The United States Department Of Energy | Bismaleimide compounds |
US4464520A (en) * | 1982-08-12 | 1984-08-07 | The United States Of America As Represented By The United States Department Of Energy | Delayed cure bismaleimide resins |
US4654407A (en) * | 1985-08-02 | 1987-03-31 | Amoco Corporation | Aromatic bismaleimide and prepreg resin therefrom |
US4709050A (en) * | 1985-11-15 | 1987-11-24 | Ciba-Geigy Corporation | Substituted-(hydroxyphenyl)-pyrrolidine-2,5-dione stabilizers |
US4826929A (en) * | 1987-09-24 | 1989-05-02 | Basf Corporation | Toughened bismaleimide resin systems |
US5932635A (en) * | 1991-07-30 | 1999-08-03 | Cytec Technology Corp. | Tackified prepreg systems |
US5602205A (en) * | 1993-01-22 | 1997-02-11 | Cytec Technology Corp. | N-(substituted) maleimides and compositions incorporating the same |
JP3821870B2 (ja) | 1994-10-07 | 2006-09-13 | スリーエム カンパニー | 難燃性熱硬化性樹脂組成物 |
US5648407A (en) * | 1995-05-16 | 1997-07-15 | Minnesota Mining And Manufacturing Company | Curable resin sols and fiber-reinforced composites derived therefrom |
US7018496B1 (en) | 1999-04-26 | 2006-03-28 | 3M Innovative Properties Company | Curable mechanical fasteners |
US6565969B1 (en) | 1999-10-21 | 2003-05-20 | 3M Innovative Properties Company | Adhesive article |
MXPA03001412A (es) | 2000-08-22 | 2005-09-20 | Cytec Tech Corp | Elemento polimerico flexible como agente mejorador de resistencia en telas de refuerzo impregnadas con resina. |
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US20060116492A1 (en) * | 2004-12-01 | 2006-06-01 | 3M Innovative Properties Company | Branched polymer |
US20060182949A1 (en) * | 2005-02-17 | 2006-08-17 | 3M Innovative Properties Company | Surfacing and/or joining method |
EP1710286A1 (en) * | 2005-04-04 | 2006-10-11 | 3M Innovative Properties Company | Reinforcement Pad |
CN103012820B (zh) * | 2005-05-09 | 2016-06-08 | Cytec技术有限公司 | 用于复合材料的树脂可溶的热塑性遮盖物 |
GB0717507D0 (en) | 2007-09-07 | 2007-10-17 | Cytec Tech Corp | Composite materials and their use |
JP5711111B2 (ja) * | 2008-03-28 | 2015-04-30 | スリーエム イノベイティブ プロパティズ カンパニー | 充填樹脂及び充填樹脂の製造方法 |
CN102037083B (zh) * | 2008-03-28 | 2014-02-05 | 3M创新有限公司 | 用于粒子表面改性的方法 |
US8318120B2 (en) * | 2008-04-25 | 2012-11-27 | 3M Innovative Properties Company | Process for the surface modification of particles |
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JP5809241B2 (ja) | 2010-04-20 | 2015-11-10 | スリーエム イノベイティブ プロパティズ カンパニー | ポリマー表面修飾ナノ粒子を含有する感圧接着剤 |
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US20210003921A1 (en) * | 2018-02-28 | 2021-01-07 | Mitsubishi Gas Chemical Company, Inc. | Compound, resin, composition, and film forming material for lithography using the same |
US20230143643A1 (en) * | 2019-12-04 | 2023-05-11 | Designer Molecules, Inc. | Low dk copper clad laminate compositions |
CN115286794A (zh) * | 2022-08-24 | 2022-11-04 | 同宇新材料(广东)股份有限公司 | 一种马来酰亚胺树脂及其合成方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2643258A (en) * | 1950-04-12 | 1953-06-23 | Parke Davis & Co | Substituted succinimides |
US2980694A (en) * | 1959-11-05 | 1961-04-18 | Union Carbide Corp | Process for the preparation of maleimides |
US2989504A (en) * | 1960-05-18 | 1961-06-20 | Us Rubber Co | Vulcanization of polymer with nu, nu'-bismaleimides and compositions thereof |
NL130979C (no) * | 1963-10-25 | |||
US3337584A (en) * | 1967-01-06 | 1967-08-22 | Squibb & Sons Inc | N-substituted maleimide compounds |
-
1967
- 1967-02-28 FR FR96872A patent/FR1536946A/fr not_active Expired
-
1968
- 1968-02-20 NL NL6802398A patent/NL6802398A/xx unknown
- 1968-02-21 US US707283A patent/US3627780A/en not_active Expired - Lifetime
- 1968-02-26 GB GB9169/68A patent/GB1175488A/en not_active Expired
- 1968-02-27 CH CH280968A patent/CH484065A/fr not_active IP Right Cessation
- 1968-02-27 NO NO0714/68A patent/NO123103B/no unknown
- 1968-02-27 LU LU55559D patent/LU55559A1/xx unknown
- 1968-02-27 BE BE711339D patent/BE711339A/xx unknown
- 1968-02-28 AT AT193168A patent/AT284447B/de not_active IP Right Cessation
- 1968-02-28 DE DE19681668678 patent/DE1668678A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
CH484065A (fr) | 1970-01-15 |
BE711339A (no) | 1968-08-27 |
NL6802398A (no) | 1968-08-29 |
US3627780A (en) | 1971-12-14 |
FR1536946A (fr) | 1968-09-02 |
GB1175488A (en) | 1969-12-23 |
DE1668678A1 (de) | 1971-11-18 |
AT284447B (de) | 1970-09-10 |
LU55559A1 (no) | 1968-10-15 |
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