SU711068A1 - Polymeric binder - Google Patents
Polymeric binder Download PDFInfo
- Publication number
- SU711068A1 SU711068A1 SU782639716A SU2639716A SU711068A1 SU 711068 A1 SU711068 A1 SU 711068A1 SU 782639716 A SU782639716 A SU 782639716A SU 2639716 A SU2639716 A SU 2639716A SU 711068 A1 SU711068 A1 SU 711068A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tall oil
- polymeric binder
- formaldehyde resin
- lignin
- binder
- Prior art date
Links
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- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Description
Изобретение относитс к прюизводству теплоизол ционных волокнистых строительиых материалов, в частности, к изготовлению синтетических св зующих дл изделий из минеральной или стекл нной ваты.The invention relates to the production of heat insulating fibrous construction materials, in particular, to the manufacture of synthetic binders for articles made of mineral wool or glass wool.
Известно полимерное св зующее, содержащее фенолформальдегидную смолу, щелочной лигнин и мод11с|шц.иругаду1О добавку l.A polymer binder is known, containing phenol-formaldehyde resin, alkaline lignin, and mod 11c | shts.irugada1O additive l.
Недостаткок известного полимерного CBS 3yiouieiX) вл етс невысока смачивеюща снособтюсть и сравнительно высока летучесть. KjDOMe того, при изго- товле1ши мшшраловатных плит на таком св зующем создаютс технологические затрудие}1и , поскольку неотвержденное св зующее обладает излишним прилила™ нием к металлическик поверхност м, в результате чего пропитанный св зующим минераловатный ковер прилипает к транспортеру , поэтому его следует периодически очгопать.The disadvantage of the known polymeric CBS 3yiouieiX) is a low wetting strength and a relatively high volatility. KjDOMe additionally, technological difficulties are created on such fiber-bonded slabs on such a binder} 1, since the uncured binder has excessive excess flow to the metal surfaces, as a result of which the mineral-cotton mat soaked in the binder adheres to the conveyor, therefore it should be periodically taken off. .
изобретени вл етс узтучшэкие технологических CBOISCTB известного) полимерного св зующего и HOBbiuiejOie прочности мюшраловатных и стекловатных издапий на его основе в услови х повышенно и влажности. the invention is the heavy technological CBOISCTB process of the known polymeric binder and HOBbiuiejOie of the strength of microsilicate and glass wool based on it under conditions of increased humidity.
Это достигаетс тем, что известное полимерное св зующее в качестве модифишфуюихей добавки содер га т талловое масло - сырен при следующем соотношенш компонентов, вес.%:This is achieved by the fact that the known polymer binder, as a modifying additive, contains tall oil and is crude in the following ratio of components, wt.%:
Фенолформ альдегидна Phenolform aldehyde
42-76 42-76
смола 14-38resin 14-38
Шелочкой лигнинSilk lignin
Талловое масло-сы5-ЗО рецTall oil-sy5-ZO rets
Предлагаемое пол5п -1ерное св зутощее обладает повышешюй смачивающей способностью, -меньщениой летучестью и достатхэчной влагосто-Ьсостью отвержденного сухох э остатка. Кроме того, тпкоа сБ кзующее но обладает из7ГШ1ПП1.1 iipjotimaimeKi к металгпптеским поверхност м.The proposed 5p -1p bond is superior in wetting ability, minimized volatility and sufficient moisture content of the cured dry residue. In addition, tccoa cb kzuyu but has from 7GN1PP1.1 iipjotimaimeKi to metal surfaces.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782639716A SU711068A1 (en) | 1978-07-07 | 1978-07-07 | Polymeric binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782639716A SU711068A1 (en) | 1978-07-07 | 1978-07-07 | Polymeric binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU711068A1 true SU711068A1 (en) | 1980-01-25 |
Family
ID=20774903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782639716A SU711068A1 (en) | 1978-07-07 | 1978-07-07 | Polymeric binder |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU711068A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10138377B2 (en) * | 2014-09-12 | 2018-11-27 | Sumitomo Bakelite Co., Ltd. | Lignin derivative, lignin resin composition, rubber composition, and molding material |
-
1978
- 1978-07-07 SU SU782639716A patent/SU711068A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10138377B2 (en) * | 2014-09-12 | 2018-11-27 | Sumitomo Bakelite Co., Ltd. | Lignin derivative, lignin resin composition, rubber composition, and molding material |
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