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NL7416224A - Werkwijze ter bereiding van een celvormig schuim, alsmede aldus vervaardigd schuimprodukt. - Google Patents

Werkwijze ter bereiding van een celvormig schuim, alsmede aldus vervaardigd schuimprodukt.

Info

Publication number
NL7416224A
NL7416224A NL7416224A NL7416224A NL7416224A NL 7416224 A NL7416224 A NL 7416224A NL 7416224 A NL7416224 A NL 7416224A NL 7416224 A NL7416224 A NL 7416224A NL 7416224 A NL7416224 A NL 7416224A
Authority
NL
Netherlands
Prior art keywords
foam
cell
preparation
well
shaped
Prior art date
Application number
NL7416224A
Other languages
English (en)
Original Assignee
Basf Wyandotte Corp
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 Basf Wyandotte Corp filed Critical Basf Wyandotte Corp
Publication of NL7416224A publication Critical patent/NL7416224A/nl

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2036—Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms in the ring
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/06—Oligomerisation to carbodiimide or uretone-imine groups
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/901—Cellular polymer containing a carbodiimide structure
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
NL7416224A 1973-12-17 1974-12-12 Werkwijze ter bereiding van een celvormig schuim, alsmede aldus vervaardigd schuimprodukt. NL7416224A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425270A US3891578A (en) 1973-12-17 1973-12-17 Carbodiimide-isocyanurate foams containing urethane linkages

Publications (1)

Publication Number Publication Date
NL7416224A true NL7416224A (nl) 1975-06-19

Family

ID=23685855

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7416224A NL7416224A (nl) 1973-12-17 1974-12-12 Werkwijze ter bereiding van een celvormig schuim, alsmede aldus vervaardigd schuimprodukt.

Country Status (9)

Country Link
US (1) US3891578A (nl)
JP (1) JPS5092398A (nl)
BE (1) BE823294A (nl)
CA (1) CA1019499A (nl)
DE (1) DE2458916A1 (nl)
FR (1) FR2254593A1 (nl)
GB (1) GB1461203A (nl)
NL (1) NL7416224A (nl)
ZA (1) ZA747710B (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054546A (en) * 1974-12-19 1977-10-18 Basf Wyandotte Corporation Triazine compositions and their use as catalysts
GB1546705A (en) * 1975-06-23 1979-05-31 Tenneco Chem Production of polyurethane foam
US4051082A (en) * 1976-02-02 1977-09-27 Basf Wyandotte Corporation Carbodiimide-isocyanurate foams modified with ethoxylated polyols
US4150207A (en) * 1977-06-13 1979-04-17 Basf Wyandotte Corporation Alumina trihydrate as flame retardant agent for urethane-modified carbodiimide-isocyanurate foams
DE3643241C2 (nl) * 1985-03-29 1990-07-26 Nisshinbo Industries, Inc., Tokio/Tokyo, Jp
US4743626A (en) * 1987-09-14 1988-05-10 Basf Corporation Liquid carbodiimide-uretonimine modified polymethylene polyphenylene polyisocyanates and polyurethane foams made therefrom
GB9103715D0 (en) * 1991-02-22 1991-04-10 Ici Plc Process for preparing foams
DE102004041143A1 (de) * 2004-08-24 2006-03-02 Basf Ag Katalysatorsystem, insbesondere zur Herstellung von Polyurethanhartschaumstoffen
RU2476677C2 (ru) 2007-07-31 2013-02-27 Сан Хуан Коул Компани Способ увеличения сопротивления потоку газа в шахте (варианты)
JP5094310B2 (ja) 2007-09-28 2012-12-12 京セラ株式会社 スライド式携帯電子機器
CN115093541B (zh) * 2022-07-21 2023-07-21 马鞍山寅丰新材料科技有限公司 基于聚氨酯弹性体的体育场地铺装材料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770914A1 (de) * 1968-07-19 1972-01-13 Bayer Ag Kunststoffe auf Isocyanatbasis
US3723366A (en) * 1971-06-25 1973-03-27 Basf Wyandotte Corp Carbodiimide foams and improved process for preparing same
US3806475A (en) * 1972-12-29 1974-04-23 Basf Wyandotte Corp Unsymmetrical trazine catalysts for preparing cellular foams

Also Published As

Publication number Publication date
ZA747710B (en) 1975-12-31
AU7614474A (en) 1976-06-10
US3891578A (en) 1975-06-24
GB1461203A (en) 1977-01-13
DE2458916A1 (de) 1975-06-19
BE823294A (fr) 1975-06-12
JPS5092398A (nl) 1975-07-23
FR2254593A1 (nl) 1975-07-11
CA1019499A (en) 1977-10-18

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Legal Events

Date Code Title Description
BV The patent application has lapsed