NL142436B - Werkwijze ter bereiding van stijve, celvormige, carbodiimidegroepen bevattende schuimprodukten. - Google Patents

Werkwijze ter bereiding van stijve, celvormige, carbodiimidegroepen bevattende schuimprodukten.

Info

Publication number
NL142436B
NL142436B NL717100780A NL7100780A NL142436B NL 142436 B NL142436 B NL 142436B NL 717100780 A NL717100780 A NL 717100780A NL 7100780 A NL7100780 A NL 7100780A NL 142436 B NL142436 B NL 142436B
Authority
NL
Netherlands
Prior art keywords
cell
shaped
groups containing
carbodiimide groups
foam products
Prior art date
Application number
NL717100780A
Other languages
English (en)
Dutch (nl)
Other versions
NL7100780A (Direct
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 NL7100780A publication Critical patent/NL7100780A/xx
Publication of NL142436B publication Critical patent/NL142436B/xx

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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/025—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing carbodiimide groups
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NL717100780A 1970-04-13 1971-01-20 Werkwijze ter bereiding van stijve, celvormige, carbodiimidegroepen bevattende schuimprodukten. NL142436B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2855570A 1970-04-13 1970-04-13

Publications (2)

Publication Number Publication Date
NL7100780A NL7100780A (Direct) 1971-10-15
NL142436B true NL142436B (nl) 1974-06-17

Family

ID=21844100

Family Applications (1)

Application Number Title Priority Date Filing Date
NL717100780A NL142436B (nl) 1970-04-13 1971-01-20 Werkwijze ter bereiding van stijve, celvormige, carbodiimidegroepen bevattende schuimprodukten.

Country Status (6)

Country Link
JP (1) JPS4821360B1 (Direct)
BE (1) BE761776A (Direct)
DE (1) DE2102603C3 (Direct)
FR (1) FR2092033B1 (Direct)
GB (1) GB1327108A (Direct)
NL (1) NL142436B (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643238C2 (Direct) * 1985-03-29 1989-08-03 Nisshinbo Industries, Inc., Tokio/Tokyo, Jp

Also Published As

Publication number Publication date
NL7100780A (Direct) 1971-10-15
DE2102603C3 (de) 1978-05-11
BE761776A (fr) 1971-07-20
FR2092033B1 (Direct) 1974-02-15
FR2092033A1 (Direct) 1971-01-21
DE2102603A1 (de) 1971-11-25
JPS4821360B1 (Direct) 1973-06-28
DE2102603B2 (de) 1973-10-25
GB1327108A (en) 1973-08-15

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: B A S F