IT970810B - Procedimento per migliorare l adesione di strati di copertura contenenti cellulosa ad espansi di resina fenolica - Google Patents

Procedimento per migliorare l adesione di strati di copertura contenenti cellulosa ad espansi di resina fenolica

Info

Publication number
IT970810B
IT970810B IT5374072A IT5374072A IT970810B IT 970810 B IT970810 B IT 970810B IT 5374072 A IT5374072 A IT 5374072A IT 5374072 A IT5374072 A IT 5374072A IT 970810 B IT970810 B IT 970810B
Authority
IT
Italy
Prior art keywords
adhesion
procedure
improve
phenolic resin
layers containing
Prior art date
Application number
IT5374072A
Other languages
English (en)
Inventor
W Pungs
H Junger
F Weissenfels
Original Assignee
Dynamit Nobel Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Application granted granted Critical
Publication of IT970810B publication Critical patent/IT970810B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/22Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/18Layered 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 features of a layer of foamed material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36After-treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02Composition of the impregnated, bonded or embedded layer
    • B32B2260/021Fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04Impregnation, embedding, or binder material
    • B32B2260/046Synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06Vegetal fibres
    • B32B2262/062Cellulose fibres, e.g. cotton
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00Composition of foam
    • B32B2266/02Organic
    • B32B2266/0214Materials belonging to B32B27/00
    • B32B2266/0285Condensation resins of aldehydes, e.g. with phenols, ureas, melamines
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987With nonvoid component of specified composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
IT5374072A 1971-11-02 1972-10-31 Procedimento per migliorare l adesione di strati di copertura contenenti cellulosa ad espansi di resina fenolica IT970810B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2154346A DE2154346C3 (de) 1971-11-02 1971-11-02 Verfahren zur Verbesserung der Haftfestigkeit von cellulosehaltigen Deckschichten an Phenolharzschaumstoffen

Publications (1)

Publication Number Publication Date
IT970810B true IT970810B (it) 1974-04-20

Family

ID=5823935

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5374072A IT970810B (it) 1971-11-02 1972-10-31 Procedimento per migliorare l adesione di strati di copertura contenenti cellulosa ad espansi di resina fenolica

Country Status (11)

Country Link
US (1) US3877967A (it)
JP (1) JPS4854167A (it)
AT (1) AT317562B (it)
BE (1) BE790734A (it)
CA (1) CA968646A (it)
CH (1) CH579983A5 (it)
DE (1) DE2154346C3 (it)
FR (1) FR2158425B1 (it)
GB (1) GB1401470A (it)
IE (1) IE36821B1 (it)
IT (1) IT970810B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428215A2 (fr) * 1978-06-09 1980-01-04 Schwobb Alain Capteur solaire
US4478958A (en) * 1981-07-10 1984-10-23 Kopper Company, Inc. Method for preparing phenolic foams using anhydrous aryl sulfonic acid catalysts
US4444912A (en) * 1981-07-10 1984-04-24 Koppers Company, Inc. Phenolic foam and composition and method for preparing the same
US4539338A (en) * 1982-07-09 1985-09-03 Koppers Company, Inc. Phenol formaldehyde resoles for making phenolic foam
US5955013A (en) * 1996-07-10 1999-09-21 Owens Corning Fiberglas Technology, Inc. Manufacture of foam-containing structures
JP5677893B2 (ja) * 2011-05-17 2015-02-25 積水化学工業株式会社 フェノール樹脂発泡体積層板及びその製造方法
AR091282A1 (es) * 2012-06-06 2015-01-21 Saint Gobain Abrasives Inc Herramienta de corte de pequeño diametro
US20130337730A1 (en) * 2012-06-06 2013-12-19 Siddharth Srinivasan Large diameter cutting tool
CN110124630B (zh) * 2019-04-05 2022-08-05 湖南工程学院 一种氮磷掺杂的酚醛树脂复合材料的原位合成方法及其应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599762A (en) * 1945-09-17 1952-06-10 Us Navy Potting composition
BE548630A (it) * 1955-06-15
US3290260A (en) * 1963-08-16 1966-12-06 Little Inc A Method for making porous resin structures
US3360415A (en) * 1963-10-21 1967-12-26 Gen Foam Corp Foam product and process
BE734484A (it) * 1964-06-09 1969-12-12
US3397082A (en) * 1967-04-04 1968-08-13 Sinclair Research Inc Parerboard base impregnated with pitch or a blend of pitch and hydrocarbon polymer resin
US3537951A (en) * 1968-07-25 1970-11-03 Monsanto Co Laminates of phenolic resin impregnated cellulosic substrates
PL82451B1 (it) * 1969-06-23 1975-10-31 Dynamit Nobel Ag

Also Published As

Publication number Publication date
IE36821B1 (en) 1977-03-02
AT317562B (de) 1974-09-10
DE2154346B2 (de) 1980-10-09
DE2154346A1 (de) 1973-05-10
GB1401470A (en) 1975-07-16
IE36821L (en) 1973-05-02
JPS4854167A (it) 1973-07-30
CH579983A5 (it) 1976-09-30
DE2154346C3 (de) 1981-08-27
FR2158425A1 (it) 1973-06-15
US3877967A (en) 1975-04-15
CA968646A (en) 1975-06-03
FR2158425B1 (it) 1976-08-20
BE790734A (fr) 1973-02-15

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