TW430683B - A polyisocyanurate foam having continuous open cell for fixing and supporting a plant - Google Patents

A polyisocyanurate foam having continuous open cell for fixing and supporting a plant

Info

Publication number
TW430683B
TW430683B TW087114506A TW87114506A TW430683B TW 430683 B TW430683 B TW 430683B TW 087114506 A TW087114506 A TW 087114506A TW 87114506 A TW87114506 A TW 87114506A TW 430683 B TW430683 B TW 430683B
Authority
TW
Taiwan
Prior art keywords
foam
open cell
continuous open
range
compressive hardness
Prior art date
Application number
TW087114506A
Other languages
English (en)
Inventor
Yoko Sano
Original Assignee
Yoko Sano
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
Priority claimed from JP37028097A external-priority patent/JP3338833B2/ja
Priority claimed from JP04276298A external-priority patent/JP3360083B2/ja
Application filed by Yoko Sano filed Critical Yoko Sano
Application granted granted Critical
Publication of TW430683B publication Critical patent/TW430683B/zh

Links

Classifications

    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G5/00—Floral handling
    • 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
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08G2110/0058—≥50 and <150kg/m3
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/04—Polysiloxanes

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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
TW087114506A 1997-09-03 1998-09-01 A polyisocyanurate foam having continuous open cell for fixing and supporting a plant TW430683B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27634797 1997-09-03
JP37028097A JP3338833B2 (ja) 1997-12-26 1997-12-26 育苗用連続気泡ポリイソシアヌレートフォーム
JP04276298A JP3360083B2 (ja) 1997-09-03 1998-01-21 植物固定支持用連続気泡ポリイソシアヌレートフォ ーム

Publications (1)

Publication Number Publication Date
TW430683B true TW430683B (en) 2001-04-21

Family

ID=27291339

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087114506A TW430683B (en) 1997-09-03 1998-09-01 A polyisocyanurate foam having continuous open cell for fixing and supporting a plant

Country Status (9)

Country Link
US (1) US6271274B1 (zh)
EP (1) EP0939092A4 (zh)
KR (1) KR100418138B1 (zh)
CN (1) CN1145654C (zh)
AU (1) AU747748B2 (zh)
BR (1) BR9806160A (zh)
CA (1) CA2270942C (zh)
TW (1) TW430683B (zh)
WO (1) WO1999011689A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1607134B1 (de) * 2004-05-27 2009-11-18 Gerstel Systemtechnik GmbH & Co. KG Sorbierender Sammler auf Polyorganosiloxanbasis
GB0517157D0 (en) * 2005-08-20 2005-09-28 Smart Tech Ltd Water-swellable materials
KR20150008058A (ko) * 2012-03-30 2015-01-21 세키스이가가쿠 고교가부시키가이샤 다공질체
EP2818040A1 (en) 2013-06-24 2014-12-31 Huntsman International Llc Polyurethane foam for use as soil improver
CN117384345B (zh) * 2023-12-13 2024-04-12 山东一诺威新材料有限公司 吸水膨胀聚氨酯泡沫及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754455A (fr) * 1969-06-09 1971-01-18 Bayer Ag Procede de preparation de matieres en mousses a cellules ouvertes
US3793237A (en) * 1972-08-11 1974-02-19 Union Carbide Corp Open-cell rigid polyether polyurethane foam
DE2304892A1 (de) * 1973-02-01 1974-08-08 Bayer Ag Verfahren zur herstellung von polyurethanschaumstoffen
JPS6052115B2 (ja) * 1977-06-23 1985-11-18 東洋ゴム工業株式会社 育苗・移植マツト
JPS60192722A (ja) * 1984-03-14 1985-10-01 Kurabo Ind Ltd 半硬質ポリウレタンフオ−ム
DE3627236A1 (de) * 1986-08-12 1988-02-18 Basf Ag Hydrophile polyurethan-hartschaumstoffe, verfahren zu deren herstellung und deren verwendung
GB8824544D0 (en) * 1988-10-20 1988-11-23 Shell Int Research Method of growing plants & growth substrate for use in method
JPH03275741A (ja) * 1990-03-26 1991-12-06 Kao Corp 吸収性ポリウレタンフォームの製造法
US5464562A (en) * 1995-04-24 1995-11-07 Basf Corporation Polyoxyalkylene polyether monool polyurethane foam additive
US5663272A (en) * 1995-12-22 1997-09-02 Bayer Corporation Allophanate-modified diphenylmethane diisocyanates and processes for their production and use

Also Published As

Publication number Publication date
CN1243522A (zh) 2000-02-02
AU8997198A (en) 1999-03-22
AU747748B2 (en) 2002-05-23
WO1999011689A1 (en) 1999-03-11
BR9806160A (pt) 2000-10-31
KR100418138B1 (ko) 2004-02-11
EP0939092A1 (en) 1999-09-01
CA2270942A1 (en) 1999-03-11
KR20000068879A (ko) 2000-11-25
CA2270942C (en) 2005-01-18
CN1145654C (zh) 2004-04-14
EP0939092A4 (en) 2000-12-20
US6271274B1 (en) 2001-08-07

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees