CN106832214A - 亲水吸水性聚氨酯泡沫及其制备方法 - Google Patents

亲水吸水性聚氨酯泡沫及其制备方法 Download PDF

Info

Publication number
CN106832214A
CN106832214A CN201710104024.5A CN201710104024A CN106832214A CN 106832214 A CN106832214 A CN 106832214A CN 201710104024 A CN201710104024 A CN 201710104024A CN 106832214 A CN106832214 A CN 106832214A
Authority
CN
China
Prior art keywords
component
polyurethane foam
hydrophilic absorbent
ppg
absorbent polyurethane
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.)
Pending
Application number
CN201710104024.5A
Other languages
English (en)
Inventor
耿佃勇
荆晓东
董伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710104024.5A priority Critical patent/CN106832214A/zh
Publication of CN106832214A publication Critical patent/CN106832214A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203Polyhydroxy compounds
    • C08G18/3206Polyhydroxy compounds aliphatic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4081Mixtures of compounds of group C08G18/64 with other macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2310/00Agricultural use or equipment

Abstract

本发明涉及一种亲水吸水性聚氨酯泡沫及其制备方法,各组分按照以下重量份数制成:A组分:聚醚多元醇DEP‐505S 80~90份;聚醚多元醇DDL‐3000ES 10~20份;泡沫稳定剂0.5~0.9份;交联剂1,4‐丁二醇1.0~3.0份;异氰酸酯TDI‐80 25~35份;B组份:腐殖质;C组份:水。本发明促使凝胶时形成均匀而致密的交联网络,合成了具有提高泡沫的吸水、保水功能以及改良土壤,运送肥料,从而作为蔬菜、花卉的栽培基质;亲水吸水性聚氨酯泡沫具有整体化、质量轻、保水强等优势,在运输途中保持植物根系的养分,同时制备方法简单易实施,具有加工工艺简单,生产效率高等优点效果。

Description

亲水吸水性聚氨酯泡沫及其制备方法
技术领域
本发明属于化工领域,具体涉及一种亲水吸水性聚氨酯泡沫及其制备方法。
背景技术
过去,家庭盆栽基材,多为泥土,但难打理,而且产生污水易有虫害现象。而亲水吸水性聚氨酯泡沫具有整体化、质量轻、保水强等优势,既可以避免传统泥土栽培的不利因素,又能美化环境,让盆景、花卉、绿色植物等更具艺术性、观赏性,而且符合出口要求,可在运输途中保持植物根系的养分。
发明内容
本发明的目的是提供一种亲水吸水性聚氨酯泡沫及其制备方法,调整聚合物中链段排布方式及功能基团的密度,促使凝胶时形成均匀而致密的交联网络,突破了相关关键技术,合成了具有可以提高泡沫的吸水、保水功能以及改良土壤,运送肥料,从而作为蔬菜、花卉的栽培基质优选之一,同时具有加工工艺简单,生产效率高等优点效果。
本发明所述的亲水吸水性聚氨酯泡沫,各组分按照以下重量份数制成:
A组分:
B组份
腐殖质
C组份
水。
聚醚多元醇DEP‐505S为3官能度,分子量3300的聚醚多元醇。
聚醚多元醇DDL‐3000ES为2官能度,分子量3000的聚醚多元醇。
泡沫稳定剂为泡沫稳定剂L‐580。
扩链剂为1,4‐丁二醇。
所述的亲水吸水性聚氨酯泡沫的制备方法,
将聚醚多元醇DEP‐505S、聚醚多元醇DDL‐3000ES、泡沫稳定剂、交联剂、异氰酸酯TDI‐80混合,制的NCO含量为6~10的单组份预聚体。
制备过程中,取A组分、B组份、C组份,三个组份料混合高速搅拌,发泡,即得到亲水吸水性聚氨酯泡沫;
其中,A组分、B组份、C组份的质量比为100:20:5。
搅拌转速为3000‐3500r/min。
聚醚多元醇DEP‐505S的生产厂家为淄博德信联邦化学工业有限公司,用这类多元醇做的聚氨酯泡沫的吸水性强,保水率高等。
聚醚多元醇DDL‐3000ES的生产厂家为淄博德信联邦化学工业有限公司,用这类多元醇做的聚氨酯泡沫在保持高吸水保水基础上还能增强制品吸水后的韧性等。
泡沫稳定剂L‐580的生产厂家为迈图高新材料(中国)有限公司,具有稳定泡沫和调节泡孔,乳化泡沫物料的作用。
扩链剂为1,4‐丁二醇。把反应中的分子链进一步扩大,增加制品的柔韧性。
与现有技术相比,本发明具有以下有益效果:
本发明调整聚合物中链段排布方式及功能基团的密度,促使凝胶时形成均匀而致密的交联网络,合成了具有提高泡沫的吸水、保水功能以及改良土壤,运送肥料,从而作为蔬菜、花卉的栽培基质优选之一;亲水吸水性聚氨酯泡沫具有整体化、质量轻、保水强等优势,在运输途中保持植物根系的养分。同时制备方法简单易实施,具有加工工艺简单,生产效率高等优点效果。
具体实施方式
下面结合实施例对本发明做进一步说明。
实施例1
本发明所述的亲水吸水性聚氨酯泡沫,各组分按照以下重量份数制成:
A组分:
B组份
腐殖质
C组份
水。
聚醚多元醇DEP‐505S为3官能度,分子量3300的聚醚多元醇。
聚醚多元醇DDL‐3000ES为2官能度,分子量3000的聚醚多元醇。
泡沫稳定剂为泡沫稳定剂L‐580。
扩链剂为1,4‐丁二醇。
所述的亲水吸水性聚氨酯泡沫的制备方法,
将聚醚多元醇DEP‐505S、聚醚多元醇DDL‐3000ES、泡沫稳定剂、交联剂、异氰酸酯TDI‐80混合,制的NCO含量为8的单组份预聚体。
制备过程中,取A组分、B组份、C组份,三个组份料混合,在3300r/min下高速搅拌,发泡,即得到亲水吸水性聚氨酯泡沫;
其中,A组分、B组份、C组份的质量比为100:20:5。
实施例2
本发明所述的亲水吸水性聚氨酯泡沫,各组分按照以下重量份数制成:
A组分:
B组份
腐殖质
C组份
水。
聚醚多元醇DEP‐505S为3官能度,分子量3300的聚醚多元醇。
聚醚多元醇DDL‐3000ES为2官能度,分子量3000的聚醚多元醇。
泡沫稳定剂为泡沫稳定剂L‐580。
扩链剂为1,4‐丁二醇。
所述的亲水吸水性聚氨酯泡沫的制备方法,
将聚醚多元醇DEP‐505S、聚醚多元醇DDL‐3000ES、泡沫稳定剂、交联剂、异氰酸酯TDI‐80混合,制的NCO含量为6的单组份预聚体。
制备过程中,取A组分、B组份、C组份,三个组份料,在3500r/min下混合高速搅拌,发泡,即得到亲水吸水性聚氨酯泡沫;
其中,A组分、B组份、C组份的质量比为100:20:5。
实施例3
本发明所述的亲水吸水性聚氨酯泡沫,各组分按照以下重量份数制成:
A组分:
B组份
腐殖质
C组份
水。
聚醚多元醇DEP‐505S为3官能度,分子量3300的聚醚多元醇。
聚醚多元醇DDL‐3000ES为2官能度,分子量3000的聚醚多元醇。
泡沫稳定剂为泡沫稳定剂L‐580。
扩链剂为1,4‐丁二醇。
所述的亲水吸水性聚氨酯泡沫的制备方法,
将聚醚多元醇DEP‐505S、聚醚多元醇DDL‐3000ES、泡沫稳定剂、交联剂、异氰酸酯TDI‐80混合,制的NCO含量为10的单组份预聚体。
制备过程中,取A组分、B组份、C组份,三个组份料混合,在3000r/min下高速搅拌,发泡,即得到亲水吸水性聚氨酯泡沫;
其中,A组分、B组份、C组份的质量比为100:20:5。

Claims (8)

1.一种亲水吸水性聚氨酯泡沫,其特征在于:各组分按照以下重量份数制成:
A组分:
B组份
腐殖质
C组份
水。
2.根据权利要求1所述的亲水吸水性聚氨酯泡沫,其特征在于:聚醚多元醇DEP-505S为3官能度,分子量3300的聚醚多元醇。
3.根据权利要求1所述的亲水吸水性聚氨酯泡沫,其特征在于:聚醚多元醇DDL-3000ES为2官能度,分子量3000的聚醚多元醇。
4.根据权利要求1所述的亲水吸水性聚氨酯泡沫,其特征在于:泡沫稳定剂为泡沫稳定剂L-580。
5.根据权利要求1所述的亲水吸水性聚氨酯泡沫,其特征在于:扩链剂为1,4-丁二醇。
6.一种权利要求1-5任一所述的亲水吸水性聚氨酯泡沫的制备方法,其特征在于:
将聚醚多元醇DEP-505S、聚醚多元醇DDL-3000ES、泡沫稳定剂、交联剂、异氰酸酯TDI-80混合,制的NCO含量为6~10的单组份预聚体。
7.根据权利要求6所述的亲水吸水性聚氨酯泡沫的制备方法,其特征在于:制备过程中,取A组分、B组份、C组份,三个组份料混合高速搅拌,发泡,即得到亲水吸水性聚氨酯泡沫;
其中,A组分、B组份、C组份的质量比为100:20:5。
8.根据权利要求7所述的亲水吸水性聚氨酯泡沫的制备方法,其特征在于:搅拌转速为3000-3500r/min。
CN201710104024.5A 2017-02-24 2017-02-24 亲水吸水性聚氨酯泡沫及其制备方法 Pending CN106832214A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710104024.5A CN106832214A (zh) 2017-02-24 2017-02-24 亲水吸水性聚氨酯泡沫及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710104024.5A CN106832214A (zh) 2017-02-24 2017-02-24 亲水吸水性聚氨酯泡沫及其制备方法

Publications (1)

Publication Number Publication Date
CN106832214A true CN106832214A (zh) 2017-06-13

Family

ID=59134253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710104024.5A Pending CN106832214A (zh) 2017-02-24 2017-02-24 亲水吸水性聚氨酯泡沫及其制备方法

Country Status (1)

Country Link
CN (1) CN106832214A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107400350A (zh) * 2017-06-30 2017-11-28 南京工业大学 一种高吸水性、高保水性聚氨酯泡沫及其制备方法
CN108849384A (zh) * 2018-09-21 2018-11-23 广东工业大学 一种无土栽培基质及其制备方法
CN109293875A (zh) * 2018-09-29 2019-02-01 山东诺威新材料有限公司 重复利用型预开孔植物支撑泡沫及其制备方法
CN110092881A (zh) * 2019-05-22 2019-08-06 吴聚精 一种吸水泡棉及其生产工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102276782A (zh) * 2011-06-08 2011-12-14 漳州华德高分子应用材料科技有限公司 天然植物油基植栽泡棉及其制备方法
CN102702474A (zh) * 2012-06-28 2012-10-03 淄博德信联邦化学工业有限公司 亲水性聚氨酯泡沫
CN103554407A (zh) * 2013-10-31 2014-02-05 淄博德信联邦化学工业有限公司 亲水性聚氨酯半硬泡无土栽培基材及其制备方法
CN104650309A (zh) * 2014-01-27 2015-05-27 福建大方海绵科技股份有限公司 天然植物油基植载泡棉及制备方法
CN105968311A (zh) * 2016-07-21 2016-09-28 淄博德信联邦化学工业有限公司 聚氨酯花泥及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102276782A (zh) * 2011-06-08 2011-12-14 漳州华德高分子应用材料科技有限公司 天然植物油基植栽泡棉及其制备方法
CN102702474A (zh) * 2012-06-28 2012-10-03 淄博德信联邦化学工业有限公司 亲水性聚氨酯泡沫
CN103554407A (zh) * 2013-10-31 2014-02-05 淄博德信联邦化学工业有限公司 亲水性聚氨酯半硬泡无土栽培基材及其制备方法
CN104650309A (zh) * 2014-01-27 2015-05-27 福建大方海绵科技股份有限公司 天然植物油基植载泡棉及制备方法
CN105968311A (zh) * 2016-07-21 2016-09-28 淄博德信联邦化学工业有限公司 聚氨酯花泥及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李莉编著: "《家庭生活万事通》", 31 January 2005, 内蒙古人民出版社 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107400350A (zh) * 2017-06-30 2017-11-28 南京工业大学 一种高吸水性、高保水性聚氨酯泡沫及其制备方法
CN107400350B (zh) * 2017-06-30 2020-02-21 南京工业大学 一种高吸水性、高保水性聚氨酯泡沫及其制备方法
CN108849384A (zh) * 2018-09-21 2018-11-23 广东工业大学 一种无土栽培基质及其制备方法
CN108849384B (zh) * 2018-09-21 2021-03-16 广东工业大学 一种无土栽培基质及其制备方法
CN109293875A (zh) * 2018-09-29 2019-02-01 山东诺威新材料有限公司 重复利用型预开孔植物支撑泡沫及其制备方法
CN110092881A (zh) * 2019-05-22 2019-08-06 吴聚精 一种吸水泡棉及其生产工艺

Similar Documents

Publication Publication Date Title
CN106832214A (zh) 亲水吸水性聚氨酯泡沫及其制备方法
CN102850128B (zh) 一种可重复使用的育苗基质及其制备方法
CN102726276B (zh) 一种脲醛泡沫塑料栽培基质及其制备方法
CN106084303B (zh) 一种可生物降解高分子多孔复合材料及其制备方法
CN105367934A (zh) 聚氯乙烯木塑发泡材料及其改性pvc高发泡木塑仿大理石板材的制备方法
CN108083898A (zh) 土壤调理剂、制备方法及其应用
CN103098688B (zh) 一种墙体绿化复合栽培基质及其制备方法
CN102726275B (zh) 一种脲醛-丙烯酸复合栽培基质及其制备方法
CN106750122A (zh) 一种无土栽培基质亲水性聚氨酯泡沫的制备方法
CN104945151B (zh) 一种用于笃斯越桔的嫩枝扦插基质及其配制方法
CN104788980B (zh) 一种可控生物降解材料及其应用
CN108101628A (zh) 三红蜜柚种植用土壤改良肥料的制备工艺
CN104211496A (zh) 一种保水性适用黄瓜种植有机肥及其制备方法
CN108476804A (zh) 一种可降解污泥基育苗钵及其制备方法
CN109134054A (zh) 一种可生物降解的微球包膜肥
CN110590456A (zh) 一种改善兰花盆栽生长的植料
CN107879816A (zh) 土壤改良肥料
CN105295122B (zh) 一种环境友好型缓释肥包膜材料的制备方法
CN103880551A (zh) 利用造纸污泥快速发酵生产育苗基质的方法
CN109181252B (zh) 一种用于甘蔗种植的可降解农用地膜制备方法
CN112851425A (zh) 一种适用于土壤培育的高吸水性树脂及其制备工艺
CN105481585A (zh) 一种活化土壤养分的苗期用营养添加料及其制备方法
CN110183690A (zh) 一种聚乙烯醇/改性纳米纤维素超分子水凝胶及其制备方法和应用
CN106866320A (zh) 可降解聚氨酯泡沫化肥及其制备方法
CN109096713B (zh) 一种农用地膜用淀粉复合物及酥梨萌芽期用地膜制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170613