DE3537712A1 - Mit kunststoff impraegniertes traegermaterial und verfahren zu seiner herstellung - Google Patents
Mit kunststoff impraegniertes traegermaterial und verfahren zu seiner herstellungInfo
- Publication number
- DE3537712A1 DE3537712A1 DE3537712A DE3537712A DE3537712A1 DE 3537712 A1 DE3537712 A1 DE 3537712A1 DE 3537712 A DE3537712 A DE 3537712A DE 3537712 A DE3537712 A DE 3537712A DE 3537712 A1 DE3537712 A1 DE 3537712A1
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- carrier
- impregnated
- carrier material
- laminate
- 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.)
- Granted
Links
- 239000004033 plastic Substances 0.000 title claims description 94
- 229920003023 plastic Polymers 0.000 title claims description 94
- 239000012876 carrier material Substances 0.000 title claims description 78
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 11
- 239000011888 foil Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 239000004744 fabric Substances 0.000 claims description 18
- 238000005470 impregnation Methods 0.000 claims description 17
- 239000003365 glass fiber Substances 0.000 claims description 10
- 239000004922 lacquer Substances 0.000 claims description 10
- 239000002966 varnish Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000000748 compression moulding Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 19
- 239000011889 copper foil Substances 0.000 description 17
- 239000000969 carrier Substances 0.000 description 8
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 229910052774 Proactinium Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- -1 polyphenylene Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/006—Degassing moulding material or draining off gas during moulding
- B29C37/0064—Degassing moulding material or draining off gas during moulding of reinforced material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0275—Fibers and reinforcement materials
- H05K2201/029—Woven fibrous reinforcement or textile
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0355—Metal foils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/901—Printed circuit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/2481—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including layer of mechanically interengaged strands, strand-portions or strand-like strips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
- Y10T428/31525—Next to glass or quartz
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2926—Coated or impregnated inorganic fiber fabric
- Y10T442/2992—Coated or impregnated glass fiber fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3382—Including a free metal or alloy constituent
- Y10T442/3415—Preformed metallic film or foil or sheet [film or foil or sheet had structural integrity prior to association with the woven fabric]
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7871385A JPS61237489A (ja) | 1985-04-13 | 1985-04-13 | 金属箔張り積層板 |
| JP7871185A JPS61237608A (ja) | 1985-04-13 | 1985-04-13 | 樹脂含浸基材 |
| JP60078712A JPS61237639A (ja) | 1985-04-13 | 1985-04-13 | 樹脂含浸基材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3537712A1 true DE3537712A1 (de) | 1986-10-16 |
| DE3537712C2 DE3537712C2 (cg-RX-API-DMAC7.html) | 1991-01-17 |
Family
ID=27302789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3537712A Granted DE3537712A1 (de) | 1985-04-13 | 1985-10-23 | Mit kunststoff impraegniertes traegermaterial und verfahren zu seiner herstellung |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4738890A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3537712A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2173524B (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1286586C (en) * | 1987-03-26 | 1991-07-23 | Chukoh Chemical Industries Ltd. | Finish laminates for high frequency circuits |
| US5849396A (en) * | 1995-09-13 | 1998-12-15 | Hughes Electronics Corporation | Multilayer electronic structure and its preparation |
| JP2013000995A (ja) * | 2011-06-17 | 2013-01-07 | Panasonic Corp | 金属張積層板、及びプリント配線板 |
| JP2013123907A (ja) * | 2011-12-16 | 2013-06-24 | Panasonic Corp | 金属張積層板、及びプリント配線板 |
| US10897818B2 (en) * | 2014-07-16 | 2021-01-19 | Panasonic Intellectual Property Management Co., Ltd. | Metal-clad laminate, method for producing same, metal foil with resin, and printed wiring board |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2311919A1 (de) * | 1972-03-13 | 1973-09-20 | Perstorp Ab | Glasfaserverstaerktes epoxy-laminat mit einer relativ dicken beidseitigen kunststoffdeckschicht auf epoxybasis, und verfahren zu dessen herstellung |
| US4180608A (en) * | 1977-01-07 | 1979-12-25 | Del Joseph A | Process for making multi-layer printed circuit boards, and the article resulting therefrom |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB677840A (en) * | 1949-03-31 | 1952-08-20 | Dawant A | Process for impregnating and sizing |
| US2923641A (en) * | 1955-04-18 | 1960-02-02 | Celastic Corp | Composition and method for impregnation of sheet materials with synthetic resin latices utilizing coagulants of water-soluble amine or quaternary ammonium salts |
| GB787674A (en) * | 1955-05-17 | 1957-12-11 | British Industrial Plastics | Finishing of synthetic fibre fabrics |
| NL246167A (cg-RX-API-DMAC7.html) * | 1958-12-11 | |||
| GB948915A (en) * | 1959-02-12 | 1964-02-05 | South African Council Scientif | Improvements in or relating to the electrodialysis apparatus |
| GB1062499A (en) * | 1962-11-13 | 1967-03-22 | Monsanto Co | Stiffener inserts for shoes |
| GB1004447A (en) * | 1963-07-01 | 1965-09-15 | Tetra Pak Ab | A method of forming a liquid-proof cut edge and its adjacent portion in a porous sheet material |
| CH469450A (de) * | 1965-11-03 | 1969-03-15 | Cotonificio Legler S P A | Verfahren zur Herstellung von Versteifungseinlagen für Kleidungsstücke |
| FR1573977A (cg-RX-API-DMAC7.html) * | 1966-07-08 | 1969-07-11 | ||
| CA937113A (en) * | 1969-01-13 | 1973-11-20 | Loctite Corporation | Process for impregnating porous articles |
| DE1926126C3 (de) * | 1969-05-22 | 1974-07-11 | Buettner-Schilde-Haas Ag, 4150 Krefeld | Verfahren zum Imprägnieren und/oder Abdichten von Metallgußgegenständen |
| JPS5126482B1 (cg-RX-API-DMAC7.html) * | 1969-06-30 | 1976-08-06 | ||
| GB1462787A (en) * | 1973-06-08 | 1977-01-26 | Courtaulds Ltd | Fabric treatment |
| GB1513765A (en) * | 1976-08-25 | 1978-06-07 | Trubenised Ltd | Interlinings |
| JPS5538274A (en) * | 1978-09-08 | 1980-03-17 | Tokyu Car Corp | Floor panel structure of container* etc* |
| US4292105A (en) * | 1978-12-28 | 1981-09-29 | Union Carbide Corporation | Method of impregnating a fibrous textile material with a plastic resin |
| JPS55103368A (en) * | 1979-01-31 | 1980-08-07 | Santo Tekkosho Kk | Resin finish of fibrous product |
| US4539252A (en) * | 1980-07-14 | 1985-09-03 | Celotex Corporation | Variable density board having improved thermal and acoustical properties and method and apparatus for producing same |
| US4396390A (en) * | 1981-09-04 | 1983-08-02 | Springs Mills, Inc. | Aqueous formaldehyde textile finishing process |
| US4447241A (en) * | 1982-04-12 | 1984-05-08 | Springs Industries, Inc. | Oxidative afterwash treatment for crease resisting fabrics |
| US4515848A (en) * | 1983-09-23 | 1985-05-07 | Gates Formed Fibre Products Inc. | Materials and methods for making resin-rigidified articles |
-
1985
- 1985-10-18 US US06/789,159 patent/US4738890A/en not_active Expired - Lifetime
- 1985-10-18 GB GB8525801A patent/GB2173524B/en not_active Expired
- 1985-10-23 DE DE3537712A patent/DE3537712A1/de active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2311919A1 (de) * | 1972-03-13 | 1973-09-20 | Perstorp Ab | Glasfaserverstaerktes epoxy-laminat mit einer relativ dicken beidseitigen kunststoffdeckschicht auf epoxybasis, und verfahren zu dessen herstellung |
| US4180608A (en) * | 1977-01-07 | 1979-12-25 | Del Joseph A | Process for making multi-layer printed circuit boards, and the article resulting therefrom |
Non-Patent Citations (1)
| Title |
|---|
| DE-Z: Plastverarbeiter, 32. Jg., 1981, Nr. 4, S. 459-464 * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2173524A (en) | 1986-10-15 |
| US4738890A (en) | 1988-04-19 |
| GB8525801D0 (en) | 1985-11-20 |
| GB2173524B (en) | 1989-09-20 |
| DE3537712C2 (cg-RX-API-DMAC7.html) | 1991-01-17 |
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